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Klaus Witte

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Klaus K A Witte; Haqeel A Jamil
Thromboprophylaxis in heart failure patients with sinus rhythm: aspirin and warfarin lead to similar cardiovascular outcomes.
Klaus K A Witte
Cardiac resynchronisation therapy for chronic heart failure: predicting and measuring 'response'.
Richard M Cubbon; Anthony C Fisher; Keith A A Fox; Chris Gale; David Groves; Matthew B Kahn; Lorraine C Kearney; SJ Lindsay; Jim Nolan; Adil Rajwani; Robert J Sapsford; Clyde Schechter; Ajay M Shah; Stephen B Wheatcroft; Klaus K A Witte; Azfar G Zaman; Wazir Baig; Pauline Barlow; Philip D Batin; W Paul Brooksby; Jon A Byrne; Mark T Kearney
Changing characteristics and mode of death associated with chronic heart failure caused by left ventricular systolic dysfunction: a study across therapeutic eras.

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All Publications

2013: Klaus K A Witte; Haqeel A Jamil
Thromboprophylaxis in heart failure patients with sinus rhythm: aspirin and warfarin lead to similar cardiovascular outcomes.
Evidence-based medicine 2013;18(2):69-70.
2013: Klaus K A Witte
Cardiac resynchronisation therapy for chronic heart failure: predicting and measuring 'response'.
Heart (British Cardiac Society) 2013;99(5):293-4.
2011: Richard M Cubbon; Anthony C Fisher; Keith A A Fox; Chris Gale; David Groves; Matthew B Kahn; Lorraine C Kearney; SJ Lindsay; Jim Nolan; Adil Rajwani; Robert J Sapsford; Clyde Schechter; Ajay M Shah; Stephen B Wheatcroft; Klaus K A Witte; Azfar G Zaman; Wazir Baig; Pauline Barlow; Philip D Batin; W Paul Brooksby; Jon A Byrne; Mark T Kearney
Changing characteristics and mode of death associated with chronic heart failure caused by left ventricular systolic dysfunction: a study across therapeutic eras.
Circulation. Heart failure 2011;4(4):396-403.
2011: Klaus K A Witte; Andrew L Clark
NYHA class I heart failure is not 'mild'.
International journal of cardiology 2011;146(1):128-9.
2010: Gordon A Begg; Klaus K A Witte
Closing the door after the horse has bolted: device therapy in patients with end-stage heart failure.
Journal of cardiac failure 2010;16(12):938-9.
2010: Rhidian J Shelton; Lee Ingle; Alan S Rigby; Klaus K A Witte; John G F Cleland; Andrew L Clark
Cardiac output does not limit submaximal exercise capacity in patients with chronic heart failure.
European journal of heart failure 2010;12(9):983-9.
2010: Gordon A Begg; John G F Cleland; Klaus K A Witte
Letter by Begg et al regarding article, "The effects of vitamin d supplementation on physical function and quality of life in older heart failure patients: a randomized controlled trial".
Circulation. Heart failure 2010;3(4):e24; author reply e25.
2009: Lee Ingle; Aaron Isted; Klaus K A Witte; John G F Cleland; Andrew L Clark
Impact of different diagnostic criteria on the prevalence and prognostic significance of exertional oscillatory ventilation in patients with chronic heart failure.
European journal of cardiovascular prevention and rehabilitation : official journal of the European Society of Cardiology, Working Groups on Epidemiology & Prevention and Cardiac Rehabilitation and Exercise Physiology 2009;16(4):451-6.
2009: Klaus K A Witte; Andrew L Clark
Chronotropic incompetence does not contribute to submaximal exercise limitation in patients with chronic heart failure.
International journal of cardiology 2009;134(3):342-4.
2009: Klaus K A Witte; Andrew L Clark
Marine polyunsaturated fatty acids in heart failure. Are the theoretical benefits matched by the clinical data?
Polskie Archiwum Medycyny Wewnętrznej 2009;119(3):162-9.
2009: Richard M Cubbon; Klaus K A Witte
Cardiac resynchronisation therapy for chronic heart failure and conduction delay.
BMJ (Clinical research ed.) 2009;338():b1265.
2008: Klaus K A Witte; Andrew L Clark
Dyspnoea versus fatigue: additional prognostic information from symptoms in chronic heart failure?
European journal of heart failure 2008;10(12):1224-8.
2008: Klaus K A Witte; Sarah J Ford; Tom Preston; John D Parker; Andrew L Clark
Fibrinogen synthesis is increased in cachectic patients with chronic heart failure.
International journal of cardiology 2008;129(3):363-7.
2008: Lee Ingle; Klaus K A Witte; John G F Cleland; Andrew L Clark
The prognostic value of cardiopulmonary exercise testing with a peak respiratory exchange ratio of <1.0 in patients with chronic heart failure.
International journal of cardiology 2008;127(1):88-92.
2008: Klaus K A Witte; Catherine F Notarius; Joan Ivanov; John S Floras
Muscle sympathetic nerve activity and ventilation during exercise in subjects with and without chronic heart failure.
The Canadian journal of cardiology 2008;24(4):275-8.
2008: Klaus K A Witte; Andrew L Clark
Carvedilol in the treatment of elderly patients with chronic heart failure.
Clinical interventions in aging 2008;3(1):55-70.
2008: Lee Ingle; Klaus K A Witte; John G F Cleland; Andrew L Clark
Combining the ventilatory response to exercise and peak oxygen consumption is no better than peak oxygen consumption alone in predicting mortality in chronic heart failure.
European journal of heart failure 2008;10(1):85-8.
2007: John G F Cleland; Alison P Coletta; Ahmed Tageldien Abdellah; Klaus K A Witte; Neil Hobson; Andrew L Clark
Clinical trials update from Heart Rhythm 2007 and Heart Failure 2007: CARISMA, PREPARE, DAVID II, SAVE-PACE, PROTECT and AREA-IN-CHF.
European journal of heart failure 2007;9(8):850-3.
2007: Klaus K A Witte; Wayne C Levy; Kenneth A Lindsay; Andrew L Clark
Biomechanical efficiency is impaired in patients with chronic heart failure.
European journal of heart failure 2007;9(8):834-8.
2007: Ramesh de Silva; Huan Loh; Alan S Rigby; Nikolay P Nikitin; Klaus K A Witte; Kevin Goode; Sunil Bhandari; Anthony Nicholson; Andrew L Clark; John G F Cleland
Epidemiology, associated factors, and prognostic outcomes of renal artery stenosis in chronic heart failure assessed by magnetic resonance angiography.
The American journal of cardiology 2007;100(2):273-9.
2007: Ramesh de Silva; Nikolay P Nikitin; Klaus K A Witte; Alan S Rigby; Huan Loh; Anthony Nicholson; Sunil Bhandari; Andrew L Clark; John G F Cleland
Effects of applying a standardised management algorithm for moderate to severe renal dysfunction in patients with chronic stable heart failure.
European journal of heart failure 2007;9(4):415-23.
2007: Klaus K A Witte; Andrew L Clark
Why does chronic heart failure cause breathlessness and fatigue?
Progress in cardiovascular diseases 2007;49(5):366-84.
2006: Simon D R Thackray; Justin M Ghosh; Graham A Wright; Klaus K A Witte; Nikolay P Nikitin; Gerald C Kaye; Andrew L Clark; Ann C Tweddel; John G F Cleland
The effect of altering heart rate on ventricular function in patients with heart failure treated with beta-blockers.
American heart journal 2006;152(4):713.e9-13.
2006: Klaus K A Witte; Nikolay P Nikitin; John G F Cleland; Andrew L Clark
Excessive breathlessness in patients with diastolic heart failure.
Heart (British Cardiac Society) 2006;92(10):1425-9.
2006: Ramesh de Silva; Alan S Rigby; Klaus K A Witte; Nikolay P Nikitin; Lwin Tin; Kevin Goode; Sunil Bhandari; Andrew L Clark; John G F Cleland
Anemia, renal dysfunction, and their interaction in patients with chronic heart failure.
The American journal of cardiology 2006;98(3):391-8.
2006: Simon D R Thackray; Graham A Wright; Klaus K A Witte; Nikolay P Nikitin; Ann C Tweddel; Andrew L Clark; John G F Cleland
The effect of ventricular pacing on measurements of left ventricular function: a comparison between echocardiographic methods and with radionuclide ventriculography.
European journal of echocardiography : the journal of the Working Group on Echocardiography of the European Society of Cardiology 2006;7(4):284-92.
2006: Klaus K A Witte; John D Parker
Identification of lateral cardiac veins for cardiac resynchronization therapy.
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 2006;8(7):506-7.
2006: Klaus K A Witte; Rebecca R Pipes; Kumaraswamy Nanthakumar; John D Parker
Biventricular pacemaker upgrade in previously paced heart failure patients--improvements in ventricular dyssynchrony.
Journal of cardiac failure 2006;12(3):199-204.
2006: Klaus K A Witte; John G F Cleland; Andrew L Clark
Chronic heart failure, chronotropic incompetence, and the effects of beta blockade.
Heart (British Cardiac Society) 2006;92(4):481-6.
2006: Nikolay P Nikitin; Poay Huan Loh; Ramesh de Silva; Klaus K A Witte; Elena I Lukaschuk; Anita Parker; T Alan Farnsworth; Farqad M Alamgir; Andrew L Clark; John G F Cleland
Left ventricular morphology, global and longitudinal function in normal older individuals: a cardiac magnetic resonance study.
International journal of cardiology 2006;108(1):76-83.
2006: Klaus K A Witte; Andrew L Clark
Micronutrients and their supplementation in chronic cardiac failure. An update beyond theoretical perspectives.
Heart failure reviews 2006;11(1):65-74.
2006: Ramesh de Silva; Nikolay P Nikitin; Klaus K A Witte; Alan S Rigby; Kevin Goode; Sunil Bhandari; Andrew L Clark; John G F Cleland
Incidence of renal dysfunction over 6 months in patients with chronic heart failure due to left ventricular systolic dysfunction: contributing factors and relationship to prognosis.
European heart journal 2006;27(5):569-81.
2005: Klaus K A Witte; Nikolay P Nikitin; Anita C Parker; Stephan von Haehling; Hans-Dieter Volk; Stefan D Anker; Andrew L Clark; John G F Cleland
The effect of micronutrient supplementation on quality-of-life and left ventricular function in elderly patients with chronic heart failure.
European heart journal 2005;26(21):2238-44.
2005: John G F Cleland; Alison P Coletta; Mike Lammiman; Klaus K A Witte; Huan Loh; Mansoor Nasir; Andrew L Clark
Clinical trials update from the European Society of Cardiology meeting 2005: CARE-HF extension study, ESSENTIAL, CIBIS-III, S-ICD, ISSUE-2, STRIDE-2, SOFA, IMAGINE, PREAMI, SIRIUS-II and ACTIVE.
European journal of heart failure 2005;7(6):1070-5.
2005: Klaus K A Witte; Simon D R Thackray; Kenneth A Lindsay; John G F Cleland; Andrew L Clark
Metabolic gas kinetics depend upon the level of exercise performed.
European journal of heart failure 2005;7(6):991-6.
2005: Nikolay P Nikitin; Klaus K A Witte; Lee Ingle; Andrew L Clark; T Alan Farnsworth; John G F Cleland
Longitudinal myocardial dysfunction in healthy older subjects as a manifestation of cardiac ageing.
Age and ageing 2005;34(4):343-9.
2005: Klaus K A Witte; Sue J Kelly; John D Parker; Kumaraswamy Nanthakumar
Deployment of left ventricular lead from the ipsilateral side of central vein obstruction.
Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing 2005;13(1):47-50.
2005: Klaus K A Witte; Simon D R Thackray; Nikolay P Nikitin; John G F Cleland; Andrew L Clark
The effects of long-term beta-blockade on the ventilatory responses to exercise in chronic heart failure.
European journal of heart failure 2005;7(4):612-7.
2005: Klaus K A Witte; Andrew L Clark
Beta-blockers and inspiratory pulmonary function in chronic heart failure.
Journal of cardiac failure 2005;11(2):112-6.
2005: Klaus K A Witte; Andrew L Clark
Cycle exercise causes a lower ventilatory response to exercise in chronic heart failure.
Heart (British Cardiac Society) 2005;91(2):225-6.
2005: Klaus K A Witte; Andrew L Clark
Chronic heart failure and multiple micronutrient supplementation: realistic hope or idealistic conjecture?
Heart failure monitor 2005;4(4):123-9.
2004: Klaus K A Witte; Andrew L Clark
The effect of aspirin on the ventilatory response to exercise in chronic heart failure.
European journal of heart failure 2004;6(6):745-8.
2004: Klaus K A Witte; Nikolay P Nikitin; R De Silva; John G F Cleland; Andrew L Clark
Exercise capacity and cardiac function assessed by tissue Doppler imaging in chronic heart failure.
Heart (British Cardiac Society) 2004;90(10):1144-50.
2004: Klaus K A Witte; Andrew L Clark
Fish oils--adjuvant therapy in chronic heart failure?
European journal of cardiovascular prevention and rehabilitation : official journal of the European Society of Cardiology, Working Groups on Epidemiology & Prevention and Cardiac Rehabilitation and Exercise Physiology 2004;11(4):267-74.
2004: Klaus K A Witte; Ramesh Desilva; Sudipta Chattopadhyay; Justin Ghosh; John G F Cleland; Andrew L Clark
Are hematinic deficiencies the cause of anemia in chronic heart failure?
American heart journal 2004;147(5):924-30.
2004: Klaus K A Witte; Alyn H Morice; John G F Cleland; Andrew L Clark
The reversibility of increased airways resistance in chronic heart failure measured by impulse oscillometry.
Journal of cardiac failure 2004;10(2):149-54.
2004: Nikolay P Nikitin; Klaus K A Witte
Application of tissue Doppler imaging in cardiology.
Cardiology 2004;101(4):170-84.
2003: Klaus K A Witte; Simon D R Thackray; Nikolay P Nikitin; John G F Cleland; Andrew L Clark
The effects of alpha and beta blockade on ventilatory responses to exercise in chronic heart failure.
Heart (British Cardiac Society) 2003;89(10):1169-73.
2003: Nikolay P Nikitin; Klaus K A Witte; Simon D R Thackray; Ramesh de Silva; Andrew L Clark; John G F Cleland
Longitudinal ventricular function: normal values of atrioventricular annular and myocardial velocities measured with quantitative two-dimensional color Doppler tissue imaging.
Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography 2003;16(9):906-21.
2003: Simon D R Thackray; Klaus K A Witte; Nikolay P Nikitin; Andrew L Clark; Gerald C Kaye; John G F Cleland
The prevalence of heart failure and asymptomatic left ventricular systolic dysfunction in a typical regional pacemaker population.
European heart journal 2003;24(12):1143-52.
2003: Klaus K A Witte; Simon D R Thackray; Nikolay P Nikitin; John G F Cleland; Andrew L Clark
Pattern of ventilation during exercise in chronic heart failure.
Heart (British Cardiac Society) 2003;89(6):610-4.
2003: Nikolay P Nikitin; Klaus K A Witte; Simon D R Thackray; L J Goodge; Andrew L Clark; John G F Cleland
Effect of age and sex on left atrial morphology and function.
European journal of echocardiography : the journal of the Working Group on Echocardiography of the European Society of Cardiology 2003;4(1):36-42.
2002: Nikolay P Nikitin; Klaus K A Witte; Andrew L Clark; John G F Cleland
Color tissue Doppler-derived long-axis left ventricular function in heart failure with preserved global systolic function.
The American journal of cardiology 2002;90(10):1174-7.
2002: Klaus K A Witte; Andrew L Clark
Nutritional abnormalities contributing to cachexia in chronic illness.
International journal of cardiology 2002;85(1):23-31.
2002: Klaus K A Witte; Alyn H Morice; Andrew L Clark; John G F Cleland
Airway resistance in chronic heart failure measured by impulse oscillometry.
Journal of cardiac failure 2002;8(4):225-31.
2002: Klaus K A Witte; Andrew L Clark
Is the elevated slope relating ventilation to carbon dioxide production in chronic heart failure a consequence of slow metabolic gas kinetics?
European journal of heart failure 2002;4(4):469-72.
2002: Klaus K A Witte; Andrew L Clark
The recognition and treatment of pericarditis.
The Practitioner 2002;246(1635):429-31, 434-5.
2001: Simon D R Thackray; Klaus K A Witte; A Khand; A Dunn; Andrew L Clark; John G F Cleland
Clinical trials update: highlights of the scientific sessions of the American Heart Association year 2000: Val HeFT, COPERNICUS, MERIT, CIBIS-II, BEST, AMIOVIRT, V-MAC, BREATHE, HEAT, MIRACL, FLORIDA, VIVA and the first human cardiac skeletal muscle myoblast transfer for heart failure.
European journal of heart failure 2001;3(1):117-24.