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Karin Humphries

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Richard C Cook; Kenneth Gin; Mark Kearns; Krishnan Ramanathan; Michael H Yamashita; Karin H Humphries
Prophylactic magnesium does not prevent atrial fibrillation after cardiac surgery: a meta-analysis.
Stefan Toggweiler; David A Wood; Jian Ye; Ronald K Binder; Anson Cheung; Melanie Freeman; Karin H Humphries; May Lee; Robert R Moss; John G Webb
5-year outcome after transcatheter aortic valve implantation.
Meytal Avgil Tsadok; Jack V Tu; Elham Rahme; Hassan Behlouli; Mark J Eisenberg; Vidal Essebag; Karin H Humphries; Cynthia A Jackevicius; Louise Pilote
Rhythm versus rate control therapy and subsequent stroke or transient ischemic attack in patients with atrial fibrillation.

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2013: Richard C Cook; Kenneth Gin; Mark Kearns; Krishnan Ramanathan; Michael H Yamashita; Karin H Humphries
Prophylactic magnesium does not prevent atrial fibrillation after cardiac surgery: a meta-analysis.
The Annals of thoracic surgery 2013;95(2):533-41.
2013: Stefan Toggweiler; David A Wood; Jian Ye; Ronald K Binder; Anson Cheung; Melanie Freeman; Karin H Humphries; May Lee; Robert R Moss; John G Webb
5-year outcome after transcatheter aortic valve implantation.
Journal of the American College of Cardiology 2013;61(4):413-9.
2012: Meytal Avgil Tsadok; Jack V Tu; Elham Rahme; Hassan Behlouli; Mark J Eisenberg; Vidal Essebag; Karin H Humphries; Cynthia A Jackevicius; Louise Pilote
Rhythm versus rate control therapy and subsequent stroke or transient ischemic attack in patients with atrial fibrillation.
Circulation 2012;126(23):2680-7.
2012: Karin H Humphries; Mona Izadnegahdar; May K Lee; Luis Nombela-Franco; Josep Rodés-Cabau; Stefan Toggweiler; Ronald K Binder; Anson Cheung; Eric Dumont; Melanie Freeman; Min Gao; Alexander B Willson; David A Wood; Jian Ye; John G Webb
Sex differences in mortality after transcatheter aortic valve replacement for severe aortic stenosis.
Journal of the American College of Cardiology 2012;60(10):882-6.
2012: Karin H Humphries; Mona Izadnegahdar; Martha H Mackay
Sex differences in presentation of myocardial infarction.
JAMA : the journal of the American Medical Association 2012;307(23):2486-7; author reply 2487.
2012: Stefan Toggweiler; Alexander B Willson; David A Wood; Jian Ye; Rodrigo Bagur; Ronald K Binder; Robert H Boone; Anson Cheung; Eric Dumont; Melanie Freeman; Jasmine Grewal; Ronen Gurvitch; Karin H Humphries; May Lee; Robert Moss; Bradley I Munt; Luis Nombela-Franco; Josep Rodés-Cabau; Christopher R Thompson; John G Webb
Transcatheter aortic valve replacement: outcomes of patients with moderate or severe mitral regurgitation.
Journal of the American College of Cardiology 2012;59(23):2068-74.
2012: Scott A Lear; Chris G Richardson; Arun Chockalingam; Simi Kohli; Karin H Humphries
Elevation in cardiovascular disease risk in South Asians is mediated by differences in visceral adipose tissue.
Obesity (Silver Spring, Md.) 2012;20(6):1293-300.
2012: Meytal Avgil Tsadok; Hassan Behlouli; Karin H Humphries; Cynthia A Jackevicius; Elham Rahme; Louise Pilote
Sex differences in stroke risk among older patients with recently diagnosed atrial fibrillation.
JAMA : the journal of the American Medical Association 2012;307(18):1952-8.
2011: Meytal A Tsadok; Jack V Tu; Elham Rahme; Hassan Behlouli; Mark J Eisenberg; Vidal Essebag; Karin H Humphries; Cynthia A Jackevicius; Jennifer Joo; Louise Pilote
Amiodarone-induced thyroid dysfunction: brand-name versus generic formulations.
CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne 2011;183(12):E817-23.
2011: Jennifer Higgins; Karin H Humphries; John G Webb; David A Wood; Jian Ye; Anson Cheung; Samuel V Lichtenstein
Early clinical outcomes after transapical aortic valve implantation: a propensity-matched comparison with conventional aortic valve replacement.
The Journal of thoracic and cardiovascular surgery 2011;142(2):e47-52.
2011: Danielle A Southern; Mona Izadneghadar; Karin H Humphries; Min Gao; Fei Wang; Merril L Knudtson; Michelle M Graham; Mona Izadnegahdar; William A Ghali
Trends in wait times for cardiac revascularization.
The Canadian journal of cardiology 2011;27(2):262.e21-7.
2011: Fiona M Clement; Peter D Faris; William A Ghali; Michelle M Graham; Karin H Humphries; Merril L Knudtson; Michael Love; Braden J Manns; Brenda Brownell
A multi-region assessment of population rates of cardiac catheterization and yield of high-risk coronary artery disease.
BMC health services research 2011;11():323.
2010: Yoan Lamarche; Annie Bédard; Bryan Chow; Karin H Humphries; Navreet Johal; Annemarie Kaan; Anson Cheung
Thromboembolic events in patients on extracorporeal membrane oxygenation without anticoagulation.
Innovations (Philadelphia, Pa.) 2010;5(6):424-9.
2010: Nadia A Khan; Maja Grubisic; Brenda R Hemmelgarn; Karin H Humphries; Kathryn M King; Hude Quan
Outcomes after acute myocardial infarction in South Asian, Chinese, and white patients.
Circulation 2010;122(16):1570-7.
2010: Jason G Andrade; Stuart J Connolly; Paul Dorian; Martin Green; Karin H Humphries; George J Klein; Robert Sheldon; Mario Talajic; Charles R Kerr
Antiarrhythmic use from 1991 to 2007: insights from the Canadian Registry of Atrial Fibrillation (CARAF I and II).
Heart rhythm : the official journal of the Heart Rhythm Society 2010;7(9):1171-7.
2010: Carolyn M Taylor; Karin H Humphries; Aihua Pu; William Ghali; Min Gao; Merril L Knudtson; Udo Hoffmann; Ronald G Carere
A proposed clinical model for efficient utilization of invasive coronary angiography.
The American journal of cardiology 2010;106(4):457-62.
2010: Jean-Bernard Masson; May Lee; Robert H Boone; Abdullah Al Ali; Saad Al Bugami; Jaap Hamburger; G B John Mancini; Jian Ye; Anson Cheung; Karin H Humphries; David Wood; Fabian Nietlispach; John G Webb
Impact of coronary artery disease on outcomes after transcatheter aortic valve implantation.
Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions 2010;76(2):165-73.
2009: Richard C Cook; Karin H Humphries; Kenneth Gin; Michael T Janusz; Richard S Slavik; Victoria Bernstein; Mats Tholin; May K Lee
Prophylactic intravenous magnesium sulphate in addition to oral {beta}-blockade does not prevent atrial arrhythmias after coronary artery or valvular heart surgery: a randomized, controlled trial.
Circulation 2009;120(11 Suppl):S163-9.
2009: George Thanassoulis; Igor Karp; Karin H Humphries; Jack V Tu; Mark J Eisenberg; Louise Pilote
Impact of restrictive prescription plans on heart failure medication use.
Circulation. Cardiovascular quality and outcomes 2009;2(5):484-90.
2009: Jaap N Hamburger; Simon J Walsh; Rohit Khurana; Lillian Ding; Min Gao; Karin H Humphries; Ronald G Carere; Anthony Y Fung; Richard R Mildenberger; Gerald J Simkus; John G Webb; Christopher E Buller
Percutaneous coronary intervention and 30-day mortality: the British Columbia PCI risk score.
Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions 2009;74(3):377-85.
2009: David A Wood; Laurens F Tops; John R Mayo; Sanjeevan Pasupati; Martin J Schalij; Karin H Humphries; May Lee; Abdullah Al Ali; Bradley I Munt; Rob Moss; Christopher Thompson; Jeroen J Bax; John G Webb
Role of multislice computed tomography in transcatheter aortic valve replacement.
The American journal of cardiology 2009;103(9):1295-301.
2008: Ajay Sinhal; Lukas Altwegg; Sanjeevan Pasupati; Karin H Humphries; Michael Allard; Paul Martin; Anson Cheung; Jian Ye; Charles Kerr; Sam V Lichtenstein; John G Webb
Atrioventricular block after transcatheter balloon expandable aortic valve implantation.
JACC. Cardiovascular interventions 2008;1(3):305-9.
2008: Louise Pilote; Michal Abrahamowicz; Mark Eisenberg; Karin H Humphries; Hassan Behlouli; Jack V Tu
Effect of different angiotensin-converting-enzyme inhibitors on mortality among elderly patients with congestive heart failure.
CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne 2008;178(10):1303-11.
2008: Virginie Demers; Magda Melo; Cynthia A Jackevicius; Jafna Cox; Dimitri Kalavrouziotis; Stéphane Rinfret; Karin H Humphries; Helen Johansen; Jack V Tu; Louise Pilote
Comparison of provincial prescription drug plans and the impact on patients' annual drug expenditures.
CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne 2008;178(4):405-9.
2008: Karin H Humphries; Aihua Pu; Min Gao; Ronald G Carere; Louise Pilote
Angina with "normal" coronary arteries: sex differences in outcomes.
American heart journal 2008;155(2):375-81.
2008: Stéphane Rinfret; Hassan Behlouli; Mark J Eisenberg; Karin H Humphries; Jack V Tu; Louise Pilote
Class effects of statins in elderly patients with congestive heart failure: a population-based analysis.
American heart journal 2008;155(2):316-23.
2008: Robert R Moss; Emma Ivens; Sanjeevan Pasupati; Karin H Humphries; Christopher Thompson; Bradley I Munt; Ajay Sinhal; John G Webb
Role of echocardiography in percutaneous aortic valve implantation.
JACC. Cardiovascular imaging 2008;1(1):15-24.
2008: Danielle A Southern; Colleen M Norris; Hude Quan; Fiona M Shrive; P Diane Galbraith; Karin H Humphries; Min Gao; Merril L Knudtson; William A Ghali
An administrative data merging solution for dealing with missing data in a clinical registry: adaptation from ICD-9 to ICD-10.
BMC medical research methodology 2008;8():1.
2008: Louise Pilote; Christine A Beck; Mark J Eisenberg; Karin H Humphries; Lawrence Joseph; John R Penrod; Jack V Tu
Comparing invasive and noninvasive management strategies for acute myocardial infarction using administrative databases.
American heart journal 2008;155(1):42-8.
2007: Karin H Humphries; May Lee; Robert Sheldon; Krishnan Ramanathan; Paul Dorian; Martin Green; Charles R Kerr
Statin use and recurrence of atrial fibrillation after successful cardioversion.
American heart journal 2007;154(5):908-13.
2007: Yaariv Khaykin; Carlos A Morillo; Allan C Skanes; Aaron McCracken; Karin H Humphries; Charles R Kerr
Cost comparison of catheter ablation and medical therapy in atrial fibrillation.
Journal of cardiovascular electrophysiology 2007;18(9):907-13.
2007: Adeera Levin; Gordon E Pate; Stephen J Shalansky; Ali Al-Shamari; John G Webb; Christopher E Buller; Karin H Humphries
N-acetylcysteine reduces urinary albumin excretion following contrast administration: evidence of biological effect.
Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association 2007;22(9):2520-4.
2007: John G Webb; Sanjeevan Pasupati; Karin H Humphries; Christopher Thompson; Lukas Altwegg; Robert Moss; Ajay Sinhal; Ronald G Carere; Bradley I Munt; Donald Ricci; Jian Ye; Anson Cheung; Samuel V Lichtenstein
Percutaneous transarterial aortic valve replacement in selected high-risk patients with aortic stenosis.
Circulation 2007;116(7):755-63.
2007: Karin H Humphries; Min Gao; Aihua Pu; Samuel V Lichtenstein; Christopher Thompson
Significant improvement in short-term mortality in women undergoing coronary artery bypass surgery (1991 to 2004).
Journal of the American College of Cardiology 2007;49(14):1552-8.
2007: Marie Hudson; Karin H Humphries; Jack V Tu; Hassan Behlouli; Richard Sheppard; Louise Pilote
Angiotensin II receptor blockers for the treatment of heart failure: a class effect?
Pharmacotherapy 2007;27(4):526-34.
2007: Louise Pilote; Kaberi Dasgupta; Veena Guru; Karin H Humphries; Jennifer McGrath; Colleen Norris; Doreen Rabi; Johanne Tremblay; Arsham Alamian; Tracie Barnett; Jafna Cox; William Amin Ghali; Sherry L Grace; Pavel Hamet; Teresa Ho; Susan Kirkland; Marie Lambert; Danielle Libersan; Jennifer O'Loughlin; Gilles Paradis; Milan Petrovich; Vicky Tagalakis
A comprehensive view of sex-specific issues related to cardiovascular disease.
CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne 2007;176(6):S1-44.
2007: Stéphane Rinfret; Michal Abrahamowicz; Jack Tu; Karin H Humphries; Mark J Eisenberg; Hugues Richard; Peter C Austin; Louise Pilote
A population-based analysis of the class effect of beta-blockers after myocardial infarction.
American heart journal 2007;153(2):224-30.
2006: Gordon E Pate; May Lee; Karin H Humphries; Eric Cohen; Robert Lowe; Rebecca S Fox; Robert Teskey; Christopher E Buller
Characterizing the spectrum of in-stent restenosis: implications for contemporary treatment.
The Canadian journal of cardiology 2006;22(14):1223-9.
2006: Bradley I Munt; Karin H Humphries; Min Gao; Robert R Moss; Christopher Thompson
True versus reported waiting times for valvular aortic stenosis surgery.
The Canadian journal of cardiology 2006;22(6):497-502.
2006: Brenda R Hemmelgarn; Danielle A Southern; Karin H Humphries; Bruce Culleton; Merril L Knudtson; William A Ghali
Refined characterization of the association between kidney function and mortality in patients undergoing cardiac catheterization.
European heart journal 2006;27(10):1191-7.
2006: Jaroslav A Hubacek; P Diane Galbraith; Min Gao; Karin H Humphries; Michelle M Graham; Merril L Knudtson; William A Ghali
External validation of a percutaneous coronary intervention mortality prediction model in patients with acute coronary syndromes.
American heart journal 2006;151(2):308-15.
2006: Carolyn De Coster; Hude Quan; Alan Finlayson; Min Gao; Patricia Halfon; Karin H Humphries; Helen Johansen; Lisa M Lix; Jean-Christophe Luthi; Jin Ma; Patrick S Romano; Leslie L Roos; Vijaya Sundararajan; Jack V Tu; Greg Webster; William A Ghali
Identifying priorities in methodological research using ICD-9-CM and ICD-10 administrative data: report from an international consortium.
BMC health services research 2006;6():77.
2006: Nadia A Khan; Irene Ma; Christopher Thompson; Karin H Humphries; Deeb N Salem; Mark J Sarnak; Adeera Levin
Kidney function and mortality among patients with left ventricular systolic dysfunction.
Journal of the American Society of Nephrology : JASN 2006;17(1):244-53.
2005: Daniel T Holmes; Brian A Schick; Karin H Humphries; Jiri Frohlich
Lipoprotein(a) is an independent risk factor for cardiovascular disease in heterozygous familial hypercholesterolemia.
Clinical chemistry 2005;51(11):2067-73.
2005: Charles R Kerr; Karin H Humphries
Gender-related differences in atrial fibrillation.
Journal of the American College of Cardiology 2005;46(7):1307-8.
2005: Stephen J Shalansky; Thanh Vu; Gordon E Pate; Adeera Levin; Karin H Humphries; John G Webb
N-acetylcysteine for prevention of radiographic contrast material-induced nephropathy: is the intravenous route best?
Pharmacotherapy 2005;25(8):1095-103.
2005: Caroline Stigant; Mona Izadnegahdar; Adeera Levin; Christopher E Buller; Karin H Humphries
Outcomes after percutaneous coronary interventions in patients with CKD: improved outcome in the stenting era.
American journal of kidney diseases : the official journal of the National Kidney Foundation 2005;45(6):1002-9.
2005: Zheng Zhou; Elham Rahme; Michal Abrahamowicz; Jack V Tu; Mark J Eisenberg; Karin H Humphries; Peter C Austin; Louise Pilote
Effectiveness of statins for secondary prevention in elderly patients after acute myocardial infarction: an evaluation of class effect.
CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne 2005;172(9):1187-94.
2005: Karin H Humphries; Charles R Kerr
Antiplatelet therapy plus moderate intensity anticoagulation is safe and effective in people with atrial fibrillation. Commentary.
Evidence-based cardiovascular medicine 2005;9(1):29-32.
2005: Charles R Kerr; Karin H Humphries; Mario Talajic; George J Klein; Stuart J Connolly; Martin Green; John Boone; Robert Sheldon; Paul Dorian; David Newman
Progression to chronic atrial fibrillation after the initial diagnosis of paroxysmal atrial fibrillation: results from the Canadian Registry of Atrial Fibrillation.
American heart journal 2005;149(3):489-96.
2005: Karin H Humphries; Ronald G Carere; Mona Izadnegahdar; P Diane Galbraith; Merril L Knudtson; William A Ghali
Cross-provincial use of cardiac services: the importance of data-sharing for clinical registries and outcomes research.
The Canadian journal of cardiology 2005;21(3):267-72.
2004: Christopher Thompson; Karin H Humphries; Min Gao; P Diane Galbraith; Colleen Norris; Ronald G Carere; Merril L Knudtson; William A Ghali
Revascularization use and survival outcomes after cardiac catheterization in British Columbia and Alberta.
The Canadian journal of cardiology 2004;20(14):1417-23.
2004: Ratika Parkash; Martin S Green; Charles R Kerr; Stuart J Connolly; George J Klein; Robert Sheldon; Mario Talajic; Paul Dorian; Karin H Humphries
The association of left atrial size and occurrence of atrial fibrillation: a prospective cohort study from the Canadian Registry of Atrial Fibrillation.
American heart journal 2004;148(4):649-54.
2004: Karin H Humphries; Charles R Kerr; Michael Steinbuch; Paul Dorian
Limitations to antiarrhythmic drug use in patients with atrial fibrillation.
CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne 2004;171(7):741-5.
2004: John G Webb; Gordon E Pate; Karin H Humphries; Christopher E Buller; Stephen J Shalansky; Ali Al-Shamari; Anton Sutander; Tracey Williams; Rebecca S Fox; Adeera Levin
A randomized controlled trial of intravenous N-acetylcysteine for the prevention of contrast-induced nephropathy after cardiac catheterization: lack of effect.
American heart journal 2004;148(3):422-9.
2004: Karin H Humphries; Cynthia A Jackevicius; Yanyan Gong; Larry Svensen; Jafna Cox; Jack V Tu; Andreas Laupacis
Population rates of hospitalization for atrial fibrillation/flutter in Canada.
The Canadian journal of cardiology 2004;20(9):869-76.
2004: John A Yeung-Lai-Wah; Anzhen Qi; Elizabeth McNeill; James G Abel; Stanley Tung; Karin H Humphries; Charles R Kerr
New-onset sustained ventricular tachycardia and fibrillation early after cardiac operations.
The Annals of thoracic surgery 2004;77(6):2083-8.
2004: Gordon E Pate; Karin H Humphries; Mona Izadnegahdar; Min Gao; Michael Kiely; Ronald G Carere
Population rates of invasive cardiac procedures in British Columbia, 1995 to 2001.
The Canadian journal of cardiology 2004;20(7):712-6.
2004: Paul LeLorier; Karin H Humphries; Andrew D Krahn; Stuart J Connolly; Mario Talajic; Martin Green; Robert Sheldon; Paul Dorian; David Newman; Charles R Kerr; Raymond Yee; George J Klein
Prognostic differences between atrial fibrillation and atrial flutter.
The American journal of cardiology 2004;93(5):647-9.
2004: Louise Pilote; Christine A Beck; Igor Karp; David Alter; Peggy Austin; Jafna Cox; Karin H Humphries; Cynthia A Jackevicius; Hugues Richard; Jack V Tu
Secondary prevention after acute myocardial infarction in four Canadian provinces, 1997-2000.
The Canadian journal of cardiology 2004;20(1):61-7.
2003: Paula Braitstein; Benita Yip; Katherine V Heath; Adrian R Levy; Julio S G Montaner; Karin H Humphries; F Michael Kiely; Michael V O'Shaughnessy; Hogg Robert
Interventional cardiovascular procedures among HIV-infected individuals on antiretroviral therapy 1995-2000.
AIDS (London, England) 2003;17(14):2071-5.
2003: Robert R Moss; Karin H Humphries; Min Gao; Christopher Thompson; James G Abel; Guy J Fradet; Bradley I Munt
Outcome of mitral valve repair or replacement: a comparison by propensity score analysis.
Circulation 2003;108 Suppl 1():II90-7.
2003: Karin H Humphries; Sabrina Gill
Risks and benefits of hormone replacement therapy: the evidence speaks.
CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne 2003;168(8):1001-10.
2003: Stephen J Shalansky; Roohina Virk; Margaret Ackman; Cynthia A Jackevicius; Heather Kertland; Ross Tsuyuki; Karin H Humphries
Access to new cardiovascular therapies in Canadian hospitals: a national survey of the formulary process.
The Canadian journal of cardiology 2003;19(2):173-9.
2002: John G Webb; Naresh K Solankhi; Sanjay K Chugh; Haitham Amin; Christopher E Buller; Donald R Ricci; Karin H Humphries; Ian M Penn; Ronald G Carere
Incidence, correlates, and outcome of cardiac arrest associated with percutaneous coronary intervention.
The American journal of cardiology 2002;90(11):1252-4.
2002: John A Yeung-Lai-Wah; Anzhen Qi; Orhan Uzun; Karin H Humphries; Charles R Kerr
Long-term survival following radiofrequency catheter ablation of atrioventricular junction for atrial fibrillation: clinical and ablation determinants of mortality.
Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing 2002;6(1):17-23.
2001: Karin H Humphries; Charles R Kerr; Stuart J Connolly; G Klein; J A Boone; M Green; Robert Sheldon; Mario Talajic; Paul Dorian; D Newman
New-onset atrial fibrillation: sex differences in presentation, treatment, and outcome.
Circulation 2001;103(19):2365-70.
2000: Karin H Humphries; Jamie M Rankin; Ronald G Carere; Christopher E Buller; F M Kiely; John Spinelli
Co-morbidity data in outcomes research: are clinical data derived from administrative databases a reliable alternative to chart review?
Journal of clinical epidemiology 2000;53(4):343-9.