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Marek Malik

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TOP 3
Marek Malik; Norman Stockbridge
Thorough QT studies and indirect causes of QTc changes.
Ondrej Toman; Irena Andrsova; Katerina Hnatkova; Radmila Jenysova; Lenka Manouskova; Tomas Novotny; J Parenica; M Poloczek; Martina Sisakova; Jindrich Spinar; Marek Malik
Effect of atorvastatin on dynamic parameters of myocardial repolarization in healthy subjects.
Marek Malik; Joanne Zhang; Katerina Hnatkova; Lars Johannesen; Christine Garnett
Assessing electrocardiographic data quality and possible replacement of pharmacologic positive control in thorough QT/QTc studies by investigations of drug-free QTc stability.

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All Publications

2012: Marek Malik; Norman Stockbridge
Thorough QT studies and indirect causes of QTc changes.
Pacing and clinical electrophysiology : PACE 2012;35(12):1411-2.
2012: Ondrej Toman; Irena Andrsova; Katerina Hnatkova; Radmila Jenysova; Lenka Manouskova; Tomas Novotny; J Parenica; M Poloczek; Martina Sisakova; Jindrich Spinar; Marek Malik
Effect of atorvastatin on dynamic parameters of myocardial repolarization in healthy subjects.
Journal of electrocardiology 2012;45(6):752-7.
2011: Marek Malik; Joanne Zhang; Katerina Hnatkova; Lars Johannesen; Christine Garnett
Assessing electrocardiographic data quality and possible replacement of pharmacologic positive control in thorough QT/QTc studies by investigations of drug-free QTc stability.
Heart rhythm : the official journal of the Heart Rhythm Society 2011;8(11):1777-85.
2011: Marek Malik
Assessment of cardiac autonomic regulation.
Annals of noninvasive electrocardiology : the official journal of the International Society for Holter and Noninvasive Electrocardiology, Inc 2011;16(4):319-20.
2011: Marek Malik
Autonomic tests to detect cardiac risk and their clinical practicality.
Journal of cardiovascular electrophysiology 2011;22(2):128-30.
2010: Katerina Hnatkova; Ondrej Toman; Martina Sisakova; Tomas Novotny; Marek Malik
Dynamic properties of selected repolarization descriptors.
Journal of electrocardiology 2010;43(6):588-94.
2010: Marek Malik
Facts, fancies and follies of drug-induced QT/QTc interval shortening.
British journal of pharmacology 2010;159(1):70-6.
2010: Marek Malik; Christine E Garnett; Joanne Zhang
Thorough QT Studies: Questions and Quandaries.
Drug safety : an international journal of medical toxicology and drug experience 2010;33(1):1-14.
2010: Marek Malik
Does the prulifloxacin ECG study prove cardiac safety of the drug?
Clinical drug investigation 2010;30(1):1-3.
2009: Marek Malik
Drug-induced changes in the T-wave morphology.
Drug safety : an international journal of medical toxicology and drug experience 2009;32(7):613-7.
2008: Marek Malik; Katerina Hnatkova; Martina Sisakova; Georg Schmidt
Subject-specific heart rate dependency of electrocardiographic QT, PQ, and QRS intervals.
Journal of electrocardiology 2008;41(6):491-7.
2008: Yee Guan Yap; Trinh Duong; Martin Bland; Marek Malik; Christian Torp-Pedersen; Lars Køber; Stuart J Connolly; Mark M Gallagher; A John Camm
Potential demographic and baselines variables for risk stratification of high-risk post-myocardial infarction patients in the era of implantable cardioverter-defibrillator--a prognostic indicator.
International journal of cardiology 2008;126(1):101-7.
2007: Velislav Batchvarov; Marek Malik; A John Camm
Incorrect electrode cable connection during electrocardiographic recording.
Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology 2007;9(11):1081-90.
2007: Yee Guan Yap; Trinh Duong; J Martin Bland; Marek Malik; Christian Torp-Pedersen; Lars Køber; Mark M Gallagher; A John Camm
Optimising the dichotomy limit for left ventricular ejection fraction in selecting patients for defibrillator therapy after myocardial infarction.
Heart (British Cardiac Society) 2007;93(7):832-6.
2007: Yee Guan Yap; Trinh Duong; J Martin Bland; Marek Malik; Christian Torp-Pederson; Lars Køber; Stuart J Connolly; Mark M Gallagher; A John Camm
Prognostic value of blood pressure measured during hospitalization after acute myocardial infarction: an insight from survival trials.
Journal of hypertension 2007;25(2):307-13.
2006: Katerina Hnatkova; Yi Gang; Velislav Batchvarov; Marek Malik
Precision of QT interval measurement by advanced electrocardiographic equipment.
Pacing and clinical electrophysiology : PACE 2006;29(11):1277-84.
2006: Dan Wichterle; Vojtech Melenovsky; Jan Simek; Jan Malik; Marek Malik
Hemodynamics and autonomic control of heart rate turbulence.
Journal of cardiovascular electrophysiology 2006;17(3):286-91.
2005: Yee Guan Yap; Trinh Duong; J Martin Bland; Marek Malik; Christian Torp-Pedersen; Lars Køber; Stuart J Connolly; Bradley Marchant; A John Camm
Prognostic impact of demographic factors and clinical features on the mode of death in high-risk patients after myocardial infarction--a combined analysis from multicenter trials.
Clinical cardiology 2005;28(10):471-8.
2005: Yee Guan Yap; Trinh Duong; Martin Bland; Marek Malik; Christian Torp-Pedersen; Lars Køber; Stuart J Connolly; Bradley Marchant; John Camm
Temporal trends on the risk of arrhythmic vs. non-arrhythmic deaths in high-risk patients after myocardial infarction: a combined analysis from multicentre trials.
European heart journal 2005;26(14):1385-93.
2005: OA Obel; L Luddington; N Maarouf; K Aytemir; C Ekwall; Marek Malik; A John Camm
Effects of ventricular rate and regularity on the velocity and magnitude of left atrial appendage flow in atrial fibrillation.
Heart (British Cardiac Society) 2005;91(6):764-8.
2005: Marek Malik
Assessment of drug-induced QT prolongation: to bin or not to bin?
Clinical pharmacology and therapeutics 2005;77(4):241-6.
2005: Esther Pueyo; Marek Malik; Pablo Laguna
Beat-to-beat Adaptation of QT Interval to Heart Rate.
Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference 2005;3():2475-8.
2005: Dan Wichterle; Jan Simek; John Camm; Marek Malik
Predictive characteristics of holter-based postinfarction risk stratifiers appear superior to electrophysiological testing.
Pacing and clinical electrophysiology : PACE 2005;28 Suppl 1():S182-6.
2004: Marek Malik; Katerina Hnatkova; Velislav Batchvarov; Yi Gang; Peter Smetana; A John Camm
Sample size, power calculations, and their implications for the cost of thorough studies of drug induced QT interval prolongation.
Pacing and clinical electrophysiology : PACE 2004;27(12):1659-69.
2004: Yi Gang; Katerina Hnatkova; Kaushik Mandal; Azad Ghuran; Marek Malik
Preoperative electrocardiographic risk assessment of atrial fibrillation after coronary artery bypass grafting.
Journal of cardiovascular electrophysiology 2004;15(12):1379-86.
2004: Dan Wichterle; A John Camm; Marek Malik
Turbulence slope after atrial premature complexes is an independent predictor of mortality in survivors of acute myocardial infarction.
Journal of cardiovascular electrophysiology 2004;15(12):1350-6.
2004: Velislav Batchvarov; Katerina Hnatkova; Jan Poloniecki; A John Camm; Marek Malik
Prognostic value of heterogeneity of ventricular repolarization in survivors of acute myocardial infarction.
Clinical cardiology 2004;27(11):653-9.
2004: Peter Smetana; Esther Pueyo; Katerina Hnatkova; Velislav Batchvarov; Pablo Laguna; Marek Malik
Individual patterns of dynamic QT/RR relationship in survivors of acute myocardial infarction and their relationship to antiarrhythmic efficacy of amiodarone.
Journal of cardiovascular electrophysiology 2004;15(10):1147-54.
2004: Dan Wichterle; Jan Simek; Maria Teresa La Rovere; Peter J Schwartz; A John Camm; Marek Malik
Prevalent low-frequency oscillation of heart rate: novel predictor of mortality after myocardial infarction.
Circulation 2004;110(10):1183-90.
2004: Esther Pueyo; Peter Smetana; Pere Caminal; Antonio Bayes de Luna; Marek Malik; Pablo Laguna
Characterization of QT interval adaptation to RR interval changes and its use as a risk-stratifier of arrhythmic mortality in amiodarone-treated survivors of acute myocardial infarction.
IEEE transactions on bio-medical engineering 2004;51(9):1511-20.
2004: Marek Malik; Katerina Hnatkova; Velislav Batchvarov
Differences between study-specific and subject-specific heart rate corrections of the QT interval in investigations of drug induced QTc prolongation.
Pacing and clinical electrophysiology : PACE 2004;27(6 Pt 1):791-800.
2004: Marek Malik
Errors and misconceptions in ECG measurement used for the detection of drug induced QT interval prolongation.
Journal of electrocardiology 2004;37 Suppl():25-33.
2004: Peter Smetana; Velislav Batchvarov; Katerina Hnatkova; A John Camm; Marek Malik
Ventricular gradient and nondipolar repolarization components increase at higher heart rate.
American journal of physiology. Heart and circulatory physiology 2004;286(1):H131-6.
2003: Peter Smetana; Esther Pueyo; Katerina Hnatkova; Velislav Batchvarov; A John Camm; Marek Malik
Effect of amiodarone on the descending limb of the T wave.
The American journal of cardiology 2003;92(6):742-6.
2003: Vojtech Melenovsky; Dan Wichterle; Jan Simek; Jan Malik; Tomas Haas; Richard Ceska; Marek Malik
Effect of atorvastatin and fenofibrate on autonomic tone in subjects with combined hyperlipidemia.
The American journal of cardiology 2003;92(3):337-41.
2003: Peter Smetana; Velislav Batchvarov; Katerina Hnatkova; A John Camm; Marek Malik
Sex differences in the rate dependence of the T wave descending limb.
Cardiovascular research 2003;58(3):549-54.
2003: Yi Gang; Marek Malik
Heart rate variability analysis in general medicine.
Indian pacing and electrophysiology journal 2003;3(1):34-40.
2003: Esther Pueyo; Peter Smetana; Pablo Laguna; Marek Malik
Estimation of the QT/RR hysteresis lag.
Journal of electrocardiology 2003;36 Suppl():187-90.
2003: Dan Wichterle; Irina Savelieva; Maggie Meara; A John Camm; Marek Malik
Paradoxical autonomic modulation of atrioventricular nodal conduction during heart rate turbulence.
Pacing and clinical electrophysiology : PACE 2003;26(1 Pt 2):440-3.
2003: Irina Savelieva; Dan Wichterle; Monica Harries; Maggie Meara; A John Camm; Marek Malik
Heart rate turbulence after atrial and ventricular premature beats: relation to left ventricular function and coupling intervals.
Pacing and clinical electrophysiology : PACE 2003;26(1 Pt 2):401-5.
2003: Yi Gang; Takuya Ono; Katerina Hnatkova; Kenich Hashimoto; A John Camm; Bertram Pitt; Philip A Poole-Wilson; Marek Malik
QT dispersion has no prognostic value in patients with symptomatic heart failure: an ELITE II substudy.
Pacing and clinical electrophysiology : PACE 2003;26(1 Pt 2):394-400.
2003: Peter Smetana; Velislav Batchvarov; Katerina Hnatkova; A John Camm; Marek Malik
Circadian rhythm of the corrected QT interval: impact of different heart rate correction models.
Pacing and clinical electrophysiology : PACE 2003;26(1 Pt 2):383-6.
2003: Velislav Batchvarov; Katerina Hnatkova; Azad Ghuran; Jan Poloniecki; A John Camm; Marek Malik
Ventricular gradient as a risk factor in survivors of acute myocardial infarction.
Pacing and clinical electrophysiology : PACE 2003;26(1 Pt 2):373-6.
2002: Yi Gang; Marek Malik
Heart rate variability in critical care medicine.
Current opinion in critical care 2002;8(5):371-5.
2002: Velislav Batchvarov; Marek Malik
Individual patterns of QT/RR relationship.
Cardiac electrophysiology review 2002;6(3):282-8.
2002: Dan Wichterle; Vojtech Melenovsky; Marek Malik
Mechanisms involved in heart rate turbulence.
Cardiac electrophysiology review 2002;6(3):262-6.
2002: Velislav Batchvarov; Azad Ghuran; Peter Smetana; Katerina Hnatkova; Monica Harries; Polychronis Dilaveris; A John Camm; Marek Malik
QT-RR relationship in healthy subjects exhibits substantial intersubject variability and high intrasubject stability.
American journal of physiology. Heart and circulatory physiology 2002;282(6):H2356-63.
2002: Vojtech Melenovsky; Dan Wichterle; Jan Malik; Jan Simek; Jaromir Hradec; Richard Ceska; Marek Malik
Nitroglycerin induced syncope occurs in subjects with delayed phase shift of baroreflex action.
Pacing and clinical electrophysiology : PACE 2002;25(5):828-32.
2002: Velislav Batchvarov; Juan Carlos Kaski; Nikhil Parchure; Polychronis Dilaveris; Sue Brown; Azad Ghuran; Patrik Färbom; Katerina Hnatkova; A John Camm; Marek Malik
Comparison between ventricular gradient and a new descriptor of the wavefront direction of ventricular activation and recovery.
Clinical cardiology 2002;25(5):230-6.
2002: Peter Smetana; Velislav Batchvarov; Katerina Hnatkova; A John Camm; Marek Malik
Sex differences in repolarization homogeneity and its circadian pattern.
American journal of physiology. Heart and circulatory physiology 2002;282(5):H1889-97.
2002: Velislav Batchvarov; Katerina Hnatkova; Marek Malik
Assessment of noise in digital electrocardiograms.
Pacing and clinical electrophysiology : PACE 2002;25(4 Pt 1):499-503.
2002: Katerina Hnatkova; SJ Ryan; J Bathen; HH Hoium; Marek Malik
Non-invasive Wedensky modulation within the QRS complex.
Medical & biological engineering & computing 2002;40(2):234-40.
2002: Marek Malik; Patrik Färbom; Velislav Batchvarov; Katerina Hnatkova; A John Camm
Relation between QT and RR intervals is highly individual among healthy subjects: implications for heart rate correction of the QT interval.
Heart (British Cardiac Society) 2002;87(3):220-8.
2002: Marek Malik
The imprecision in heart rate correction may lead to artificial observations of drug induced QT interval changes.
Pacing and clinical electrophysiology : PACE 2002;25(2):209-16.
2002: Azad Ghuran; Fiona Reid; Maria Teresa La Rovere; Georg Schmidt; J Thomas Bigger; A John Camm; Peter J Schwartz; Marek Malik
Heart rate turbulence-based predictors of fatal and nonfatal cardiac arrest (The Autonomic Tone and Reflexes After Myocardial Infarction substudy).
The American journal of cardiology 2002;89(2):184-90.
2001: Thomas S Faber; J Kautzner; Manfred Zehender; A John Camm; Marek Malik
Impact of electrocardiogram recording format on QT interval measurement and QT dispersion assessment.
Pacing and clinical electrophysiology : PACE 2001;24(12):1739-47.
2001: Gang Yi; Jan Poloniecki; Shaughan Dickie; Perry M Elliott; Marek Malik; William J McKenna
Is QT dispersion associated with sudden cardiac death in patients with hypertrophic cardiomyopathy?
Annals of noninvasive electrocardiology : the official journal of the International Society for Holter and Noninvasive Electrocardiology, Inc 2001;6(3):209-15.
2001: Nikhil Parchure; Velislav Batchvarov; Marek Malik; A John Camm; Juan Carlos Kaski
Increased QT dispersion in patients with Prinzmetal's variant angina and cardiac arrest.
Cardiovascular research 2001;50(2):379-85.
2001: Polychronis Dilaveris; Patrik Färbom; Velislav Batchvarov; Azad Ghuran; Marek Malik
Circadian behavior of P-wave duration, P-wave area, and PR interval in healthy subjects.
Annals of noninvasive electrocardiology : the official journal of the International Society for Holter and Noninvasive Electrocardiology, Inc 2001;6(2):92-7.
2001: Marek Malik
Problems of heart rate correction in assessment of drug-induced QT interval prolongation.
Journal of cardiovascular electrophysiology 2001;12(4):411-20.
2001: Johan E P Waktare; Katerina Hnatkova; SM Sopher; FD Murgatroyd; X Guo; A John Camm; Marek Malik
The role of atrial ectopics in initiating paroxysmal atrial fibrillation.
European heart journal 2001;22(4):333-9.
2001: Katerina Hnatkova; SJ Ryan; J Bathen; B Acar; Velislav Batchvarov; HH Hoium; Marek Malik
T-wave morphology differences between patients with and without arrhythmic complication of ischemic heart disease.
Journal of electrocardiology 2001;34 Suppl():113-7.
2001: Marek Malik; A John Camm
Evaluation of drug-induced QT interval prolongation: implications for drug approval and labelling.
Drug safety : an international journal of medical toxicology and drug experience 2001;24(5):323-51.
2000: Marek Malik; Velislav Batchvarov
Measurement, interpretation and clinical potential of QT dispersion.
Journal of the American College of Cardiology 2000;36(6):1749-66.
2000: Katerina Hnatkova; SJ Ryan; HH Hoium; Marek Malik
Noninvasive assessment of Wedensky modulated signal-averaged electrocardiograms.
Pacing and clinical electrophysiology : PACE 2000;23(11 Pt 2):1977-80.
2000: Azad Ghuran; Velislav Batchvarov; Polychronis Dilaveris; Patrik Färbom; A John Camm; Marek Malik
Reflex autonomic modulation of automatically measured repolarization parameters.
Pacing and clinical electrophysiology : PACE 2000;23(11 Pt 2):1973-6.
2000: Velislav Batchvarov; Polychronis Dilaveris; Patrik Färbom; Azad Ghuran; B Acar; Katerina Hnatkova; A John Camm; Marek Malik
New descriptors of homogeneity of the propagation of ventricular repolarization.
Pacing and clinical electrophysiology : PACE 2000;23(11 Pt 2):1968-72.
2000: Gang Yi; Jan Poloniecki; Shaughan Dickie; Perry M Elliott; Marek Malik; William J McKenna
Can the assessment of dynamic QT dispersion on exercise electrocardiogram predict sudden cardiac death in hypertrophic cardiomyopathy?
Pacing and clinical electrophysiology : PACE 2000;23(11 Pt 2):1953-6.
2000: Marek Malik; B Acar; Yi Gang; Yee Guan Yap; Katerina Hnatkova; A John Camm
QT dispersion does not represent electrocardiographic interlead heterogeneity of ventricular repolarization.
Journal of cardiovascular electrophysiology 2000;11(8):835-43.
2000: Polychronis Dilaveris; Elias J Gialafos; Jan Poloniecki; Katerina Hnatkova; D Richter; George K Andrikopoulos; E Lazaki; John Gialafos; Marek Malik
Changes of the T-wave amplitude and angle: an early marker of altered ventricular repolarization in hypertension.
Clinical cardiology 2000;23(8):600-6.
2000: Marek Malik
Pitfalls of the concept of incremental specificity used in comparisons of dual chamber VT/VF detection algorithms.
Pacing and clinical electrophysiology : PACE 2000;23(7):1166-70.
2000: Gang Yi; Katerina Hnatkova; N G Mahon; PJ Keeling; M Reardon; A John Camm; Marek Malik
Predictive value of wavelet decomposition of the signal-averaged electrocardiogram in idiopathic dilated cardiomyopathy.
European heart journal 2000;21(12):1015-22.
2000: Marek Malik; A John Camm; Michiel J Janse; DG Julian; GA Frangin; PJ Schwartz
Depressed heart rate variability identifies postinfarction patients who might benefit from prophylactic treatment with amiodarone: a substudy of EMIAT (The European Myocardial Infarct Amiodarone Trial).
Journal of the American College of Cardiology 2000;35(5):1263-75.
2000: Dan Wichterle; Vojtech Melenovsky; L Necasova; J Kautzner; Marek Malik
Stability of the noninvasive baroreflex sensitivity assessment using cross-spectral analysis of heart rate and arterial blood pressure variabilities.
Clinical cardiology 2000;23(3):201-4.
2000: Gang Yi; Mark M Gallagher; Yee Guan Yap; Xiao Hua Guo; R Harrison; J T McDonald; A John Camm; Marek Malik
Consistency of multicenter measurements of heart rate variability in survivors of acute myocardial infarction.
Pacing and clinical electrophysiology : PACE 2000;23(2):157-64.
2000: Irina Savelieva; K Aytemir; Katerina Hnatkova; A John Camm; Marek Malik
Short-, mid-, and long-term reproducibility of the atrial signal-averaged electrocardiogram in healthy subjects: comparison with the conventional ventricular signal-averaged electrocardiogram.
Pacing and clinical electrophysiology : PACE 2000;23(1):122-7.
1999: Katerina Hnatkova; Marek Malik
"Optimum" formulae for heart rate correction of the QT interval.
Pacing and clinical electrophysiology : PACE 1999;22(11):1683-7.
1999: Polychronis Dilaveris; Velislav Batchvarov; John Gialafos; Marek Malik
Comparison of different methods for manual P wave duration measurement in 12-lead electrocardiograms.
Pacing and clinical electrophysiology : PACE 1999;22(10):1532-8.
1999: Irina Savelieva; Yee Guan Yap; Gang Yi; Xiao Hua Guo; Katerina Hnatkova; A John Camm; Marek Malik
Relation of ventricular repolarization to cardiac cycle length in normal subjects, hypertrophic cardiomyopathy, and patients with myocardial infarction.
Clinical cardiology 1999;22(10):649-54.
1999: Marek Malik; V Padmanabhan; W H Olson
Automatic measurement of long-term heart rate variability by implanted single-chamber devices.
Medical & biological engineering & computing 1999;37(5):585-94.
1999: B Acar; G Yi; Katerina Hnatkova; Marek Malik
Spatial, temporal and wavefront direction characteristics of 12-lead T-wave morphology.
Medical & biological engineering & computing 1999;37(5):574-84.
1999: K Aytemir; N Maarouf; Mark M Gallagher; Yee Guan Yap; Johan E P Waktare; Marek Malik
Comparison of formulae for heart rate correction of QT interval in exercise electrocardiograms.
Pacing and clinical electrophysiology : PACE 1999;22(9):1397-401.
1999: A E Hedman; Jan Poloniecki; A John Camm; Marek Malik
Relation of mean heart rate and heart rate variability in patients with left ventricular dysfunction.
The American journal of cardiology 1999;84(2):225-8.
1999: FD Murgatroyd; S M Gibson; X Baiyan; S O'Nunain; Jan Poloniecki; David E Ward; Marek Malik; A John Camm
Double-blind placebo-controlled trial of digoxin in symptomatic paroxysmal atrial fibrillation.
Circulation 1999;99(21):2765-70.
1999: Xiao Hua Guo; Gang Yi; Velislav Batchvarov; Mark M Gallagher; Marek Malik
Effect of moderate physical exercise on noninvasive cardiac autonomic tests in healthy volunteers.
International journal of cardiology 1999;69(2):155-68.
1999: Jaromir Hradec; J Kral; T Janota; Michal Krsek; Vaclav Hana; Josef Marek; Marek Malik
Regression of acromegalic left ventricular hypertrophy after lanreotide (a slow-release somatostatin analog).
The American journal of cardiology 1999;83(10):1506-9, A8.
1998: Gang Yi; Perry Elliott; William J McKenna; K Prasad; Sanjay Sharna; Xiao Hua Guo; A John Camm; Marek Malik
QT dispersion and risk factors for sudden cardiac death in patients with hypertrophic cardiomyopathy.
The American journal of cardiology 1998;82(12):1514-9.
1998: Yi Gang; X H Guo; R Crook; Katerina Hnatkova; A John Camm; Marek Malik
Computerised measurements of QT dispersion in healthy subjects.
Heart (British Cardiac Society) 1998;80(5):459-66.
1998: Katerina Hnatkova; Johan E P Waktare; FD Murgatroyd; X Guo; A John Camm; Marek Malik
Age and gender influences on rate and duration of paroxysmal atrial fibrillation.
Pacing and clinical electrophysiology : PACE 1998;21(11 Pt 2):2455-8.
1998: Mark M Gallagher; Katerina Hnatkova; FD Murgatroyd; Johan E P Waktare; X Guo; A John Camm; Marek Malik
Evolution of changes in the ventricular rhythm during paroxysmal atrial fibrillation.
Pacing and clinical electrophysiology : PACE 1998;21(11 Pt 2):2450-4.
1998: SM Sopher; Katerina Hnatkova; Johan E P Waktare; FD Murgatroyd; A John Camm; Marek Malik
Circadian variation in atrial fibrillation in patients with frequent paroxysms.
Pacing and clinical electrophysiology : PACE 1998;21(11 Pt 2):2445-9.
1998: Gang Yi; K Prasad; Perry Elliott; Sanjay Sharna; X Guo; William J McKenna; Marek Malik
T wave complexity in patients with hypertrophic cardiomyopathy.
Pacing and clinical electrophysiology : PACE 1998;21(11 Pt 2):2382-6.
1998: Irina Savelieva; Yee Guan Yap; Gang Yi; X Guo; A John Camm; Marek Malik
Comparative reproducibility of QT, QT peak, and T peak-T end intervals and dispersion in normal subjects, patients with myocardial infarction, and patients with hypertrophic cardiomyopathy.
Pacing and clinical electrophysiology : PACE 1998;21(11 Pt 2):2376-81.
1998: Velislav Batchvarov; Gang Yi; X Guo; Irina Savelieva; A John Camm; Marek Malik
QT interval and QT dispersion measured with the threshold method depend on threshold level.
Pacing and clinical electrophysiology : PACE 1998;21(11 Pt 2):2372-5.
1998: Johan E P Waktare; Mark M Gallagher; A Murtagh; A John Camm; Marek Malik
Optimum lead positioning for recording bipolar atrial electrocardiograms during sinus rhythm and atrial fibrillation.
Clinical cardiology 1998;21(11):825-30.
1998: A Englund; Katerina Hnatkova; P Kulakowski; P M Elliot; Marek Malik; William J McKenna
Use of spectral turbulence analysis for the identification of patients at high risk for ventricular fibrillation and sudden death in patients with hypertrophic cardiomyopathy.
Cardiology 1998;90(2):79-82.
1998: A Englund; Katerina Hnatkova; P Kulakowski; P M Elliot; William J McKenna; Marek Malik
Wavelet decomposition analysis of the signal averaged electrocardiogram used for risk stratification of patients with hypertrophic cardiomyopathy.
European heart journal 1998;19(9):1383-90.
1998: Katerina Hnatkova; FD Murgatroyd; Jan Poloniecki; Johan E P Waktare; C A Alferness; A John Camm; Marek Malik
Mid- and long-term similarity of ventricular response to paroxysmal atrial fibrillation: digoxin versus placebo.
Pacing and clinical electrophysiology : PACE 1998;21(9):1735-40.
1998: Marek Malik; A Bradford
Human precision of operating a digitizing board: implications for electrocardiogram measurements.
Pacing and clinical electrophysiology : PACE 1998;21(8):1656-62.
1998: Katerina Hnatkova; Johan E P Waktare; FD Murgatroyd; X Guo; X Baiyan; A John Camm; Marek Malik
Analysis of the cardiac rhythm preceding episodes of paroxysmal atrial fibrillation.
American heart journal 1998;135(6 Pt 1):1010-9.
1998: Katerina Hnatkova; FD Murgatroyd; C A Alferness; A John Camm; Marek Malik
Distribution of fast heart rate episodes during paroxysmal atrial fibrillation.
Heart (British Cardiac Society) 1998;79(5):497-501.
1998: Gang Yi; Xiao Hua Guo; M Reardon; Mark M Gallagher; Katerina Hnatkova; A John Camm; Marek Malik
Circadian variation of the QT interval in patients with sudden cardiac death after myocardial infarction.
The American journal of cardiology 1998;81(8):950-6.
1998: M Oliveira; A Staunton; A John Camm; Marek Malik
Stepwise strategy on the cost of risk stratification after acute myocardial infarction: a retrospective simulation study.
Pacing and clinical electrophysiology : PACE 1998;21(3):603-9.
1998: Gang Yi; R Crook; Xiao Hua Guo; A Staunton; A John Camm; Marek Malik
Exercise-induced changes in the QT interval duration and dispersion in patients with sudden cardiac death after myocardial infarction.
International journal of cardiology 1998;63(3):271-9.
1998: Irina Savelieva; Gang Yi; X Guo; Katerina Hnatkova; Marek Malik
Agreement and reproducibility of automatic versus manual measurement of QT interval and QT dispersion.
The American journal of cardiology 1998;81(4):471-7.
1998: Michiel J Janse; Marek Malik; A John Camm; DG Julian; GA Frangin; PJ Schwartz
Identification of post acute myocardial infarction patients with potential benefit from prophylactic treatment with amiodarone. A substudy of EMIAT (the European Myocardial Infarct Amiodarone Trial).
European heart journal 1998;19(1):85-95.
1998: Katerina Hnatkova; Johan E P Waktare; SM Sopher; FD Murgatroyd; X Baiyan; A John Camm; Marek Malik
A relationship between fluctuations in heart rate and the duration of subsequent episodes of atrial fibrillation.
Pacing and clinical electrophysiology : PACE 1998;21(1 Pt 2):181-5.
1997: M H Anderson; FD Murgatroyd; Katerina Hnatkova; B Xie; S Jones; Edward Rowland; David E Ward; A John Camm; Marek Malik
Performance of basic ventricular tachycardia detection algorithms in implantable cardioverter defibrillators: implications for device programming.
Pacing and clinical electrophysiology : PACE 1997;20(12 Pt 1):2975-83.
1997: JE Hartikainen; J Kautzner; Marek Malik; A John Camm
Sympathetic predominance of cardiac autonomic regulation in patients with left free wall accessory pathway and orthodromic atrioventricular reentrant tachycardia.
European heart journal 1997;18(12):1966-72.
1997: J Kautzner; JE Hartikainen; A John Camm; Marek Malik
Effects of upright posture on filtered QRS parameter of the signal-averaged electrocardiogram in healthy volunteers.
American heart journal 1997;134(6):1002-4.
1997: Katerina Hnatkova; FD Murgatroyd; X Guo; A John Camm; Marek Malik
Graphical representation of complex data--diurnal patterns of initiations of atrial fibrillation episodes.
Pacing and clinical electrophysiology : PACE 1997;20(11):2848-52.
1997: J Kautzner; JE Hartikainen; SC Heald; A John Camm; Marek Malik
The effects of reflex parasympathetic stimulation on the QT interval and QT dispersion.
The American journal of cardiology 1997;80(9):1229-32.
1997: Johan E P Waktare; Marek Malik
Holter, loop recorder, and event counter capabilities of implanted devices.
Pacing and clinical electrophysiology : PACE 1997;20(10 Pt 2):2658-69.
1997: Marek Malik
Analysis of clinical follow-up databases: risk stratification studies and prospective trial design.
Pacing and clinical electrophysiology : PACE 1997;20(10 Pt 2):2533-44.
1997: S R Redwood; O Odemuyiwa; Katerina Hnatkova; A Staunton; I Poloniecki; A John Camm; Marek Malik
Selection of dichotomy limits for multifactorial prediction of arrhythmic events and mortality in survivors of acute myocardial infarction.
European heart journal 1997;18(8):1278-87.
1997: Katerina Hnatkova; FD Murgatroyd; X Guo; A John Camm; Marek Malik
Atrial premature beats preceding episodes of paroxysmal atrial fibrillation: factorial analysis of a prediction system.
Pacing and clinical electrophysiology : PACE 1997;20(8 Pt 1):2003-7.
1997: Marek Malik; T R Church
Computation modes of multivariate positive predictive characteristics.
Pacing and clinical electrophysiology : PACE 1997;20(6):1708-13.
1997: Gang Yi; PJ Keeling; Katerina Hnatkova; JH Goldman; Marek Malik; William J McKenna
Usefulness of signal-averaged electrocardiography in evaluation of idiopathic-dilated cardiomyopathy in families.
The American journal of cardiology 1997;79(9):1203-7.
1997: H Nagayoshi; T Janota; Katerina Hnatkova; A John Camm; Marek Malik
Autonomic modulation of ventricular rate in atrial fibrillation.
The American journal of physiology 1997;272(4 Pt 2):H1643-9.
1997: Katerina Hnatkova; Johan E P Waktare; Marek Malik
Repeatability of discrete classifications: application to the initiation of atrial fibrillation.
Pacing and clinical electrophysiology : PACE 1997;20(3 Pt 1):726-9.
1997: G Yi; JH Goldman; P J Keeling; M Reardon; William J McKenna; Marek Malik
Heart rate variability in idiopathic dilated cardiomyopathy: relation to disease severity and prognosis.
Heart (British Cardiac Society) 1997;77(2):108-14.
1996: Marek Malik
If Dr. Bazett had had a computer....
Pacing and clinical electrophysiology : PACE 1996;19(11 Pt 1):1635-9.
1996: M Reardon; Katerina Hnatkova; Marek Malik
Aging and time-domain and spectral turbulence parameters of signal-averaged electrocardiograms.
Pacing and clinical electrophysiology : PACE 1996;19(11 Pt 1):1588-94.
1996: J Kautzner; J Hartikainen; S Heald; Marek Malik; D Ward; Edward Rowland
Is vagal innervation to the atrioventricular node impaired after radiofrequency ablation of the slow atrioventricular nodal pathway?
Pacing and clinical electrophysiology : PACE 1996;19(11 Pt 2):1993-7.
1996: Katerina Hnatkova; FD Murgatroyd; A John Camm; Marek Malik
Effect of digoxin on the ventricular rate variability during paroxysmal atrial fibrillation.
Pacing and clinical electrophysiology : PACE 1996;19(11 Pt 2):1968-71.
1996: M Reardon; Marek Malik
Changes in heart rate variability with age.
Pacing and clinical electrophysiology : PACE 1996;19(11 Pt 2):1863-6.
1996: T S Faber; A Staunton; Katerina Hnatkova; A John Camm; Marek Malik
Stepwise strategy of using short- and long-term heart rate variability for risk stratification after myocardial infarction.
Pacing and clinical electrophysiology : PACE 1996;19(11 Pt 2):1845-51.
1996: Gang Yi; PJ Keeling; JH Goldman; Katerina Hnatkova; Marek Malik; William J McKenna
Comparison of time domain and spectral turbulence analysis of the signal-averaged electrocardiogram for the prediction of prognosis in idiopathic dilated cardiomyopathy.
Clinical cardiology 1996;19(10):800-8.
1996: J Kautzner; J E Hartikainen; A John Camm; Marek Malik
Arterial baroreflex sensitivity assessed from phase IV of the Valsalva maneuver.
The American journal of cardiology 1996;78(5):575-9.
1996: J E Hartikainen; Marek Malik; A Staunton; Jan Poloniecki; A John Camm
Distinction between arrhythmic and nonarrhythmic death after acute myocardial infarction based on heart rate variability, signal-averaged electrocardiogram, ventricular arrhythmias and left ventricular ejection fraction.
Journal of the American College of Cardiology 1996;28(2):296-304.
1996: Xavier Copie; Katerina Hnatkova; A Staunton; A John Camm; Marek Malik
Spectral turbulence versus time-domain analysis of signal-averaged ECG used for the prediction of different arrhythmic events in survivors of acute myocardial infarction.
Journal of cardiovascular electrophysiology 1996;7(7):583-93.
1996: Marek Malik; T Janota; H Nagayoshi; Katerina Hnatkova; A John Camm
Changes of QT intervals associated with postural change in patients with chronic atrial fibrillation.
Pacing and clinical electrophysiology : PACE 1996;19(4 Pt 1):490-5.
1996: L Fei; PJ Keeling; N Sadoul; Xavier Copie; Marek Malik; William J McKenna; A John Camm
Decreased heart rate variability in patients with congestive heart failure and chronotropic incompetence.
Pacing and clinical electrophysiology : PACE 1996;19(4 Pt 1):477-83.
1996: L Fei; Xavier Copie; Marek Malik; A John Camm
Short- and long-term assessment of heart rate variability for risk stratification after acute myocardial infarction.
The American journal of cardiology 1996;77(9):681-4.
1996: Marek Malik; J Kautzner; Katerina Hnatkova; A John Camm
Identification of electrocardiographic patterns.
Pacing and clinical electrophysiology : PACE 1996;19(2):245-51.
1996: Xavier Copie; Katerina Hnatkova; A Staunton; L Fei; A John Camm; Marek Malik
Predictive power of increased heart rate versus depressed left ventricular ejection fraction and heart rate variability for risk stratification after myocardial infarction. Results of a two-year follow-up study.
Journal of the American College of Cardiology 1996;27(2):270-6.
1996: D J Statters; Marek Malik; S Redwood; Katerina Hnatkova; A Staunton; A John Camm
Use of ventricular premature complexes for risk stratification after acute myocardial infarction in the thrombolytic era.
The American journal of cardiology 1996;77(2):133-8.
1995: R Padrini; G Butrous; A John Camm; Marek Malik
Algebraic decomposition of the TU wave morphology patterns.
Pacing and clinical electrophysiology : PACE 1995;18(12 Pt 1):2209-15.
1995: D Malik; Katerina Hnatkova; Marek Malik
Conversion of analog signals into computer oriented data.
Pacing and clinical electrophysiology : PACE 1995;18(10):1947-51.
1995: J Kautzner; Katerina Hnatkova; A Staunton; A John Camm; Marek Malik
Day-to-day reproducibility of time-domain measures of heart rate variability in survivors of acute myocardial infarction.
The American journal of cardiology 1995;76(4):309-12.
1995: L Fei; A K Slade; K Prasad; Marek Malik; William J McKenna; A John Camm
Is there increased sympathetic activity in patients with hypertrophic cardiomyopathy?
Journal of the American College of Cardiology 1995;26(2):472-80.
1995: Marek Malik
Graphical representation of circadian patterns of heart rate variability components.
Pacing and clinical electrophysiology : PACE 1995;18(8):1575-80.
1995: FD Murgatroyd; B Xie; Xavier Copie; I Blankoff; A John Camm; Marek Malik
Identification of atrial fibrillation episodes in ambulatory electrocardiographic recordings: validation of a method for obtaining labeled R-R interval files.
Pacing and clinical electrophysiology : PACE 1995;18(6):1315-20.
1995: A W Turner; Marek Malik
Risk stratification and prediction of sudden death following myocardial infarction.
Herz 1995;20(3):200-12.
1995: L Fei; M H Anderson; D J Statters; Marek Malik; A John Camm
Effects of passive tilt and submaximal exercise on spectral heart rate variability in ventricular fibrillation patients without significant structural heart disease.
American heart journal 1995;129(2):285-90.
1995: Marek Malik
Computer files.
Pacing and clinical electrophysiology : PACE 1995;18(2):357-60.
1995: Katerina Hnatkova; Xavier Copie; A Staunton; Marek Malik
Numeric processing of Lorenz plots of R-R intervals from long-term ECGs. Comparison with time-domain measures of heart rate variability for risk stratification after myocardial infarction.
Journal of electrocardiology 1995;28 Suppl():74-80.
1995: P Kulakowski; Katerina Hnatkova; Y Bashir; S C Heald; A Staunton; Marek Malik; A John Camm
Influence of the infarct site on the identification of patients with ventricular tachycardia after myocardial infarction based on the time-domain and spectral turbulence analysis of the signal-averaged electrocardiogram.
Clinical cardiology 1995;18(1):39-44.
1994: L Fei; D J Statters; Katerina Hnatkova; Jan Poloniecki; Marek Malik; A John Camm
Change of autonomic influence on the heart immediately before the onset of spontaneous idiopathic ventricular tachycardia.
Journal of the American College of Cardiology 1994;24(6):1515-22.
1994: L Fei; A K Slade; A A Grace; Marek Malik; A John Camm; William J McKenna
Ambulatory assessment of the QT interval in patients with hypertrophic cardiomyopathy: risk stratification and effect of low dose amiodarone.
Pacing and clinical electrophysiology : PACE 1994;17(11 Pt 2):2222-7.
1994: L Fei; D J Statters; M H Anderson; Marek Malik; A John Camm
Relationship between short- and long-term measurements of heart rate variability in patients at risk of sudden cardiac death.
Pacing and clinical electrophysiology : PACE 1994;17(11 Pt 2):2194-200.
1994: Katerina Hnatkova; Marek Malik; J Kautzner; Y Gang; A John Camm
Adjustment of QT dispersion assessed from 12 lead electrocardiograms for different numbers of analysed electrocardiographic leads: comparison of stability of different methods.
British heart journal 1994;72(4):390-6.
1994: Marek Malik
Is the computer precise all the time?
Pacing and clinical electrophysiology : PACE 1994;17(8):1431-3.
1994: Marek Malik; K F Smits; F W Lindemans
Effects of anisotropic myocardial conductivity in model of defibrillation current density distribution.
Medical & biological engineering & computing 1994;32(4 Suppl):S34-40.
1994: O Odemuyiwa; Jan Poloniecki; Marek Malik; T Farrell; R Xia; A Staunton; P Kulakowski; D Ward; J Camm
Temporal influences on the prediction of postinfarction mortality by heart rate variability: a comparison with the left ventricular ejection fraction.
British heart journal 1994;71(6):521-7.
1994: Katerina Hnatkova; P Kulakowski; A Staunton; P Keeling; Gang Yi; A John Camm; Marek Malik
Influence of filtering techniques on the time-domain analysis, diagnosis, and clinical use of signal-averaged electrocardiogram.
Pacing and clinical electrophysiology : PACE 1994;17(6):1107-17.
1994: J Kautzner; Gang Yi; A John Camm; Marek Malik
Short- and long-term reproducibility of QT, QTc, and QT dispersion measurement in healthy subjects.
Pacing and clinical electrophysiology : PACE 1994;17(5 Pt 1):928-37.
1994: Katerina Hnatkova; Jan Poloniecki; A J Camm; Marek Malik
Computation of multifactorial receiver operator and predictive accuracy characteristics.
Computer methods and programs in biomedicine 1994;42(3):147-56.
1994: A Turner; Marek Malik; A John Camm
Autonomic function following myocardial infarction.
British journal of hospital medicine 1994;51(3):89-96.
1994: Marek Malik
Data protection and security.
Pacing and clinical electrophysiology : PACE 1994;17(2):240-1.
1994: L Fei; M H Anderson; Demosthenes G Katritsis; J Sneddon; D J Statters; Marek Malik; A John Camm
Decreased heart rate variability in survivors of sudden cardiac death not associated with coronary artery disease.
British heart journal 1994;71(1):16-21.
1994: Marek Malik; P Kulakowski; Katerina Hnatkova; A Staunton; A John Camm
Spectral turbulence analysis versus time-domain analysis of the signal-averaged ECG in survivors of acute myocardial infarction.
Journal of electrocardiology 1994;27 Suppl():227-32.
1993: J F Sneddon; Y Bashir; FD Murgatroyd; David E Ward; A John Camm; Marek Malik
Do patients with neurally mediated syncope have augmented vagal tone?
The American journal of cardiology 1993;72(17):1314-5.
1993: Katerina Hnatkova; Marek Malik
Concepts of the compartmental analysis.
Pacing and clinical electrophysiology : PACE 1993;16(12):2301-4.
1993: Marek Malik
Random numbers.
Pacing and clinical electrophysiology : PACE 1993;16(10):2053-5.
1993: Marek Malik; R Xia; O Odemuyiwa; A Staunton; Jan Poloniecki; A John Camm
Influence of the recognition artefact in automatic analysis of long-term electrocardiograms on time-domain measurement of heart rate variability.
Medical & biological engineering & computing 1993;31(5):539-44.
1993: Jan Poloniecki; Marek Malik
Computing survival and relative risk: some basics.
Pacing and clinical electrophysiology : PACE 1993;16(8):1742-5.
1993: O Odemuyiwa; P Jordaan; Marek Malik; T Farrell; A Staunton; Jan Poloniecki; D Ward; J Camm
Autonomic correlates of late infarct artery patency after first myocardial infarction.
American heart journal 1993;125(6):1597-600.
1993: Jan Poloniecki; Marek Malik
A few simple t-tests.
Pacing and clinical electrophysiology : PACE 1993;16(6):1336-9.
1993: P Kulakowski; Y Bashir; S Heald; V Paul; M H Anderson; S Gibson; Marek Malik; A John Camm
Effects of procainamide on the signal-averaged electrocardiogram in relation to the results of programmed ventricular stimulation in patients with sustained monomorphic ventricular tachycardia.
Journal of the American College of Cardiology 1993;21(6):1428-39.
1993: P Kulakowski; Marek Malik; O Odemuyiwa; A Staunton; A John Camm
Frequency versus time domain analysis of the signal-averaged electrocardiogram: reproducibility of the spectral turbulence analysis.
Pacing and clinical electrophysiology : PACE 1993;16(5 Pt 1):1027-36.
1993: R Xia; O Odemuyiwa; J Gill; Marek Malik; A John Camm
Influence of recognition errors of computerised analysis of 24-hour electrocardiograms on the measurement of spectral components of heart rate variability.
International journal of bio-medical computing 1993;32(3-4):223-35.
1993: P Kulakowski; Marek Malik; Y Bashir; S Heald; T Farrell; A John Camm
Improved identification of late potentials by adjustment of the number of analyzed segments of the spectral temporal mapping of the signal-averaged electrocardiogram.
The American journal of cardiology 1993;71(4):344-6.
1993: O Odemuyiwa; T Farrell; A Staunton; J Sneddon; Jan Poloniecki; D Bennett; Marek Malik; J Camm
Influence of thrombolytic therapy on the evolution of baroreflex sensitivity after myocardial infarction.
American heart journal 1993;125(2 Pt 1):285-91.
1993: Marek Malik
Tasks which are too complex to compute.
Pacing and clinical electrophysiology : PACE 1993;16(2):347-9.
1993: J Kautzner; P Kulakowski; Katerina Hnatkova; A Staunton; Marek Malik
Long-term reproducibility of individual indices of time-domain analysis, spectral temporal mapping, and spectral turbulence analysis of signal-averaged ECGs.
Journal of electrocardiology 1993;26 Suppl():129-36.
1992: Marek Malik
Computer programming.
Pacing and clinical electrophysiology : PACE 1992;15(12):2336-8.
1992: P Kulakowski; Y Bashir; S Heald; V Paul; M H Anderson; S Gibson; Marek Malik; A John Camm
Prediction of antiarrhythmic efficacy of class I and III agents in patients with ventricular tachycardia by signal-averaged ECG analysis.
Pacing and clinical electrophysiology : PACE 1992;15(11 Pt 2):2116-21.
1992: Marek Malik
Operating systems.
Pacing and clinical electrophysiology : PACE 1992;15(10 Pt 1):1534-6.
1992: Marek Malik
How a computer computes? Hardware and software based pacemakers.
Pacing and clinical electrophysiology : PACE 1992;15(8):1212-4.
1992: Marek Malik; P Kulakowski; O Odemuyiwa; Jan Poloniecki; A Staunton; T Millane; T Farrell; A John Camm
Effect of thrombolytic therapy on the predictive value of signal-averaged electrocardiography after acute myocardial infarction.
The American journal of cardiology 1992;70(1):21-5.
1992: O Odemuyiwa; Marek Malik; Jan Poloniecki; T Farrell; P Kulakowski; T Millane; A Staunton; J Camm
Frequency versus time domain analysis of signal-averaged electrocardiograms. III. Stratification of postinfarction patients for arrhythmic events.
Journal of the American College of Cardiology 1992;20(1):144-50.
1992: P Kulakowski; Marek Malik; Jan Poloniecki; Y Bashir; O Odemuyiwa; T Farrell; A Staunton; J Camm
Frequency versus time domain analysis of signal-averaged electrocardiograms. II. Identification of patients with ventricular tachycardia after myocardial infarction.
Journal of the American College of Cardiology 1992;20(1):135-43.
1992: Marek Malik; P Kulakowski; Jan Poloniecki; A Staunton; O Odemuyiwa; T Farrell; J Camm
Frequency versus time domain analysis of signal-averaged electrocardiograms. I. Reproducibility of the results.
Journal of the American College of Cardiology 1992;20(1):127-34.
1992: Marek Malik; O Odemuyiwa; Jan Poloniecki; P Kulakowski; T Farrell; A Staunton; A John Camm
Late potentials after acute myocardial infarction. Performance of different criteria for the prediction of arrhythmic complications.
European heart journal 1992;13(5):599-607.
1992: O Odemuyiwa; Marek Malik; Jan Poloniecki; T Farrell; T Millane; P Kulakowski; A Staunton; A Matthies; A John Camm
Differences between predictive characteristics of signal-averaged electrocardiographic variables for postinfarction sudden death and ventricular tachycardia.
The American journal of cardiology 1992;69(14):1186-92.
1992: O Odemuyiwa; T G Farrell; Marek Malik; Y Bashir; T Millane; T Cripps; Jan Poloniecki; D Bennett; A John Camm
Influence of age on the relation between heart rate variability, left ventricular ejection fraction, frequency of ventricular extrasystoles, and sudden death after myocardial infarction.
British heart journal 1992;67(5):387-91.
1992: T G Farrell; O Odemuyiwa; Y Bashir; T R Cripps; Marek Malik; David E Ward; A John Camm
Prognostic value of baroreflex sensitivity testing after acute myocardial infarction.
British heart journal 1992;67(2):129-37.
1991: Marek Malik; A John Camm
Cardiac electrophysiological experiments in numero, Part III: Simulation of arrhythmias and pacing.
Pacing and clinical electrophysiology : PACE 1991;14(12):2167-86.
1991: O Odemuyiwa; T Farrell; Marek Malik; Y Bashir; Jan Poloniecki; David E Ward; A John Camm
The effect of age on the electrophysiological and autonomic correlates of sudden death after acute myocardial infarction.
Pacing and clinical electrophysiology : PACE 1991;14(11 Pt 2):2049-55.
1991: O Odemuyiwa; Marek Malik; T Farrell; Y Bashir; A Staunton; Jan Poloniecki; A John Camm
Multifactorial prediction of arrhythmic events after myocardial infarction. Combination of heart rate variability and left ventricular ejection fraction with other variables.
Pacing and clinical electrophysiology : PACE 1991;14(11 Pt 2):1986-91.
1991: Marek Malik; A John Camm
Cardiac electrophysiological experiments in numero, Part II: Models of electrophysiological processes.
Pacing and clinical electrophysiology : PACE 1991;14(11 Pt 1):1648-71.
1991: Marek Malik; A John Camm
Computer simulation of overdrive pacing during atrioventricular reentrant tachycardia.
International journal of bio-medical computing 1991;29(1):7-21.
1991: Marek Malik; A John Camm
Cardiac electrophysiological experiments in numero, Part I: Concepts and strategies of mathematical and computer models.
Pacing and clinical electrophysiology : PACE 1991;14(10):1492-502.
1991: T G Farrell; Y Bashir; T Cripps; Marek Malik; Jan Poloniecki; E David Bennett; David E Ward; A John Camm
Risk stratification for arrhythmic events in postinfarction patients based on heart rate variability, ambulatory electrocardiographic variables and the signal-averaged electrocardiogram.
Journal of the American College of Cardiology 1991;18(3):687-97.
1991: Marek Malik; O Odemuyiwa; Jan Poloniecki; P Kulakowski; T Farrell; A Staunton; A John Camm
Age-related normal values of signal-averaged electrocardiographic variables after acute myocardial infarction.
The American journal of cardiology 1991;68(5):440-5.
1991: O Odemuyiwa; Marek Malik; T Farrell; Y Bashir; Jan Poloniecki; J Camm
Comparison of the predictive characteristics of heart rate variability index and left ventricular ejection fraction for all-cause mortality, arrhythmic events and sudden death after acute myocardial infarction.
The American journal of cardiology 1991;68(5):434-9.
1991: Marek Malik; A John Camm
Computer simulation of electronic interactions during excitation and repolarisation of myocardial tissue.
Medical & biological engineering & computing 1991;29(4):425-32.
1991: Marek Malik
Mathematical model of electrotonic interactions during excitation and repolarisation of myocardial tissue.
Computer methods and programs in biomedicine 1991;35(2):111-23.
1991: Marek Malik; T Farrell; Jan Poloniecki; A John Camm
Evaluation of receiver operator characteristics--optimum time of day for the assessment of heart rate variability after acute myocardial infarction.
International journal of bio-medical computing 1991;27(3-4):175-92.
1991: T G Farrell; V Paul; T R Cripps; Marek Malik; E David Bennett; D Ward; A John Camm
Baroreflex sensitivity and electrophysiological correlates in patients after acute myocardial infarction.
Circulation 1991;83(3):945-52.
1991: T R Cripps; Marek Malik; T G Farrell; A John Camm
Prognostic value of reduced heart rate variability after myocardial infarction: clinical evaluation of a new analysis method.
British heart journal 1991;65(1):14-9.
1990: V E Paul; S O'Nunain; Marek Malik; A John Camm
Temporal electrogram analysis: algorithm development.
Pacing and clinical electrophysiology : PACE 1990;13(12 Pt 2):1943-7.
1990: V E Paul; Y Bashir; T Murphy; Marek Malik; R Saumurez; A John Camm
Variability of the intracardiac electrogram: effect on specificity of tachycardia detection.
Pacing and clinical electrophysiology : PACE 1990;13(12 Pt 2):1925-9.
1990: Marek Malik; T Farrell; A John Camm
Circadian rhythm of heart rate variability after acute myocardial infarction and its influence on the prognostic value of heart rate variability.
The American journal of cardiology 1990;66(15):1049-54.
1990: Marek Malik; Jan Poloniecki; A John Camm
Changes in the distribution of ventricular ectopic beats in long-term electrocardiograms.
Medical & biological engineering & computing 1990;28(5):423-30.
1990: Marek Malik; A John Camm
Heart rate variability.
Clinical cardiology 1990;13(8):570-6.
1990: M A De Belder; Marek Malik; David E Ward; A John Camm
Pacing modalities for tachycardia termination.
Pacing and clinical electrophysiology : PACE 1990;13(2):231-48.
1990: Marek Malik; A John Camm
Termination of macro-reentrant tachycardia by a single extrastimulus delivered during the 'effective' refractory period: a computer modeled 'case report'.
Pacing and clinical electrophysiology : PACE 1990;13(1):103-9.
1989: Marek Malik; T Farrell; T Cripps; A John Camm
Heart rate variability in relation to prognosis after myocardial infarction: selection of optimal processing techniques.
European heart journal 1989;10(12):1060-74.
1989: Marek Malik; A John Camm
Mechanism of Wenckebach periods: hypothesis based on computer modeling experiments.
The American journal of physiology 1989;257(4 Pt 2):H1263-74.
1989: Marek Malik; T Cripps; T Farrell; A John Camm
Long-term spectral analysis of heart rate variability--an algorithm based on segmental frequency distributions of beat-to-beat intervals.
International journal of bio-medical computing 1989;24(2):89-110.
1989: Marek Malik; A John Camm
Computer model of cardiac repolarization processes and of the recovery sequence.
Computers and biomedical research, an international journal 1989;22(2):160-80.
1989: Marek Malik; A John Camm
Compensating conduction times as a mechanism of alternating reentry tachycardia: computer modelling experiments.
Journal of electrocardiology 1989;22(1):73-80.
1988: Marek Malik; A John Camm
Computer modeling of cardiac rhythm disturbances and heart-pacemaker interaction.
Pacing and clinical electrophysiology : PACE 1988;11(11 Pt 2):2101-9.
1988: Marek Malik; A John Camm
Diagnosis of paced electrocardiograms by inverse computer modeling of pacemaker actions.
Pacing and clinical electrophysiology : PACE 1988;11(11 Pt 2):2093-100.
1988: Marek Malik; D W Davies; A John Camm
Modification of the DDD pacing mode to prevent junctional reentry tachycardia: computer modelling experiments.
Pacing and clinical electrophysiology : PACE 1988;11(10):1465-78.
1988: Marek Malik; D Ward; A John Camm
Theoretical evaluation of the Rosenblueth hypothesis.
Pacing and clinical electrophysiology : PACE 1988;11(9):1250-61.
1988: Marek Malik; A John Camm
The pacemaker inverse problem--computer diagnosis of paced electrocardiograms.
Computers and biomedical research, an international journal 1988;21(3):289-306.
1988: Marek Malik; A John Camm
Complexity of AV nodal function: complex nodal structure or complex behavior of nodal elements?
Pacing and clinical electrophysiology : PACE 1988;11(4):425-33.