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Q. Yi · SciRah

Researcher profile · Semantic Scholar

Q. Yi

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Q. Yi — researcher profile on SciRah

h-index: 49
Works: 98
Citations: 13K

Most-cited papers

Albuminuria and risk of cardiovascular events, death, and heart failure in diabetic and nondiabetic individuals.
H. Gerstein, Johannes F. E. Mann, Q. Yi, B. Zinman +8 more
2001Journal of the American Medical Association (JAMA)2,327 citations
Semantic Scholar
Aspirin-Resistant Thromboxane Biosynthesis and the Risk of Myocardial Infarction, Stroke, or Cardiovascular Death in Patients at High Risk for Cardiovascular Events
J. Eikelboom, J. Hirsh, J. Weitz, M. Johnston +2 more
2002Circulation1,084 citations Open access
Semantic Scholar
Estimation of stage‐specific fibrosis progression rates in chronic hepatitis C virus infection: A meta‐analysis and meta‐regression
H. Thein, Q. Yi, G. J. Dore, M. D. Krahn
2008Hepatology839 citations Open access
Semantic Scholar
Effects of Ramipril and Vitamin E on Atherosclerosis: The Study to Evaluate Carotid Ultrasound Changes in Patients Treated With Ramipril and Vitamin E (SECURE)
E. Lonn, S. Yusuf, V. Džavík, C. Doris +6 more
2001Circulation741 citations Open access
Semantic Scholar
Reduction of Cardiovascular Risk by Regression of Electrocardiographic Markers of Left Ventricular Hypertrophy by the Angiotensin-Converting Enzyme Inhibitor Ramipril
J. Mathew, P. Sleight, E. Lonn, David Johnstone +6 more
2001Circulation526 citations
Semantic Scholar
The relationships of left ventricular ejection fraction, end-systolic volume index and infarct size to six-month mortality after hospital discharge following myocardial infarction treated by thrombolysis.
R. Burns, R. Gibbons, Q. Yi, R. Roberts +4 more
2002Journal of the American College of Cardiology511 citations Open access
Semantic Scholar
Natural history of hepatitis C virus infection in HIV-infected individuals and the impact of HIV in the era of highly active antiretroviral therapy: a meta-analysis
H. Thein, Q. Yi, G. J. Dore, M. D. Krahn
2008AIDS (London)502 citations Open access
Semantic Scholar
Prognostic impact of body weight and abdominal obesity in women and men with cardiovascular disease.
G. Dagenais, Q. Yi, J. Mann, J. Bosch +2 more
2005American Heart Journal395 citations
Semantic Scholar
Effects of vitamin E on cardiovascular and microvascular outcomes in high-risk patients with diabetes: results of the HOPE study and MICRO-HOPE substudy.
E. Lonn, S. Yusuf, B. Hoogwerf, J. Pogue +6 more
2002Diabetes Care372 citations
Semantic Scholar
Risk factors, atherosclerosis, and cardiovascular disease among Aboriginal people in Canada: the Study of Health Assessment and Risk Evaluation in Aboriginal Peoples (SHARE-AP).
Sonia S Anand, S. Yusuf, Ruby Jacobs, A. D. Davis +4 more
2001The Lancet340 citations
Semantic Scholar
Relationship of Metabolic Syndrome and Fibrinolytic Dysfunction to Cardiovascular Disease
Sonia S Anand, Q. Yi, H. Gerstein, E. Lonn +6 more
2003Circulation297 citations
Semantic Scholar
Systematic Review: d-Dimer to Predict Recurrent Disease after Stopping Anticoagulant Therapy for Unprovoked Venous Thromboembolism
M. Verhovsek, James D. Douketis, Q. Yi, S. Shrivastava +4 more
2008Annals of Internal Medicine257 citations
Semantic Scholar
C-Reactive Protein as a Screening Test for Cardiovascular Risk in a Multiethnic Population
Sonia S Anand, F. Razak, Q. Yi, B. Davis +6 more
2004Arteriosclerosis, Thrombosis and Vascular Biology211 citations
Semantic Scholar
Impact of ramipril in patients with evidence of clinical or subclinical peripheral arterial disease
J. Ostergren, P. Sleight, Dagenais Gr, K. Danisa +3 more
2004195 citations Open access
Semantic Scholar
Effects of Ramipril on Coronary Events in High-Risk Persons: Results of the Heart Outcomes Prevention Evaluation Study
G. Dagenais, S. Yusuf, M. Bourassa, Q. Yi +4 more
2001Circulation187 citations Open access
Semantic Scholar
Endothelial and platelet activation in acute ischemic stroke and its etiological subtypes.
P. Cherian, G. Hankey, J. Eikelboom, J. Thom +4 more
2003Stroke180 citations Open access
Semantic Scholar
Development and evaluation of cultural food frequency questionnaires for South Asians, Chinese, and Europeans in North America.
L. Kelemen, S. Anand, V. Vuksan, Q. Yi +3 more
2003Journal of the American Dietetic Association158 citations
Semantic Scholar
Multiple Infections and Subsequent Cardiovascular Events in the Heart Outcomes Prevention Evaluation (HOPE) Study
M. Smieja, J. Gnarpe, E. Lonn, H. Gnarpe +5 more
2003Circulation147 citations Open access
Semantic Scholar
Development of renal disease in people at high cardiovascular risk: results of the HOPE randomized study.
J. Mann, H. Gerstein, Q. Yi, E. Lonn +3 more
2003Journal of the American Society of Nephrology144 citations Open access
Semantic Scholar
Differential methylation of cell‐free circulating DNA among patients with pancreatic cancer versus chronic pancreatitis
T. Liggett, Anatoliy A. Melnikov, Q. Yi, C. Replogle +5 more
2010Cancer136 citations
Semantic Scholar
Effect of colchicine compared with placebo on high sensitivity C-reactive protein in patients with acute coronary syndrome or acute stroke: a pilot randomized controlled trial
N. Raju, Q. Yi, M. Nidorf, N. Fagel +2 more
2011Journal of Thrombosis and Thrombolysis125 citations
Semantic Scholar
Risk factors, hospital management and outcomes after acute myocardial infarction in South Asian Canadians and matched control subjects.
M. Gupta, Anand Doobay, N. Singh, Sonia S Anand +6 more
2002CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne125 citations
Semantic Scholar
Effects of vitamin E on cardiovascular outcomes in people with mild-to-moderate renal insufficiency: results of the HOPE study.
J. Mann, E. Lonn, Q. Yi, H. Gerstein +5 more
2004Kidney International119 citations Open access
Semantic Scholar
Distinctive DNA-methylation patterns of cell-free plasma DNA in women with malignant ovarian tumors
T. Liggett, Anatoliy A. Melnikov, Q. Yi, C. Replogle +5 more
2010Gynecologic Oncology117 citations Open access
Semantic Scholar
B vitamins in stroke prevention: time to reconsider.
J. Spence, Q. Yi, G. Hankey
2017Lancet Neurology109 citations
Semantic Scholar
Safety and efficacy of fluoxetine on functional outcome after acute stroke (AFFINITY): a randomised, double-blind, placebo-controlled trial.
G. Hankey, M. Hackett, O. Almeida, L. Flicker +307 more
2020Lancet Neurology106 citations Open access
Semantic Scholar
Infarct size, ejection fraction, and mortality in diabetic patients with acute myocardial infarction treated with thrombolytic therapy.
Jorge R. Alegría, T. Miller, R. Gibbons, Q. Yi +1 more
2007American Heart Journal101 citations
Semantic Scholar
Albuminuria as a predictor of cardiovascular and renal outcomes in people with known atherosclerotic cardiovascular disease.
J. Mann, Q. Yi, H. Gerstein
2004Kidney international. Supplement99 citations Open access
Semantic Scholar
Recombinant activated factor VII for the treatment of life-threatening haemorrhage
J. Eikelboom, R. Bird, D. Blythe, L. Coyle +12 more
2003Blood Coagulation and Fibrinolysis98 citations
Semantic Scholar
Homocysteine-Lowering Therapy and Risk for Venous Thromboembolism
J. Ray, C. Kearon, Q. Yi, P. Sheridan +1 more
2007Annals of Internal Medicine97 citations Open access
Semantic Scholar
Effects of ramipril on left ventricular mass and function in cardiovascular patients with controlled blood pressure and with preserved left ventricular ejection fraction: a substudy of the Heart Outcomes Prevention Evaluation (HOPE) Trial.
E. Lonn, R. Shaikholeslami, Q. Yi, J. Bosch +4 more
2004Journal of the American College of Cardiology97 citations Open access
Semantic Scholar
Methylation patterns of cell-free plasma DNA in relapsing-remitting multiple sclerosis
T. Liggett, Anatoliy A. Melnikov, Shilpa Tilwalli, Q. Yi +7 more
2010Journal of Neurological Sciences92 citations Open access
Semantic Scholar
B Vitamins and Magnetic Resonance Imaging–Detected Ischemic Brain Lesions in Patients With Recent Transient Ischemic Attack or Stroke: The VITAmins TO Prevent Stroke (VITATOPS) MRI-Substudy
M. Cavalieri, R. Schmidt, Christopher Chen, V. Mok +16 more
2012Stroke86 citations Open access
Semantic Scholar
DNA methylation patterns in blood of patients with colorectal cancer and adenomatous colorectal polyps
E. Cassinotti, Joshua E. Melson, T. Liggett, Anatoliy A. Melnikov +6 more
2011International Journal of Cancer86 citations Open access
Semantic Scholar
Progression of renal insufficiency in type 2 diabetes with and without microalbuminuria: results of the Heart Outcomes and Prevention Evaluation (HOPE) randomized study.
J. Mann, H. Gerstein, Q. Yi, J. Franke +4 more
2003American Journal of Kidney Diseases86 citations
Semantic Scholar
Protein Z in Ischemic Stroke and its Etiologic Subtypes
A. McQuillan, J. Eikelboom, G. Hankey, R. Baker +4 more
2003Stroke86 citations Open access
Semantic Scholar
Effect of B Vitamins and Lowering Homocysteine on Cognitive Impairment in Patients With Previous Stroke or Transient Ischemic Attack: A Prespecified Secondary Analysis of a Randomized, Placebo-Controlled Trial and Meta-Analysis
G. Hankey, A. Ford, Q. Yi, J. Eikelboom +11 more
2013Stroke82 citations Open access
Semantic Scholar
Diagnostic strategies to detect glucose intolerance in a multiethnic population.
Sonia S Anand, F. Razak, V. Vuksan, H. Gerstein +4 more
2003Diabetes Care81 citations Open access
Semantic Scholar
Antiplatelet therapy and the effects of B vitamins in patients with previous stroke or transient ischaemic attack: a post-hoc subanalysis of VITATOPS, a randomised, placebo-controlled trial
G. Hankey, J. Eikelboom, Q. Yi, K. Lees +8 more
2012Lancet Neurology79 citations Open access
Semantic Scholar
Association between phosphodiesterase 4D gene and ischaemic stroke
J. Staton, M. Sayer, G. Hankey, J. Attia +5 more
2006Journal of Neurology Neurosurgery & Psychiatry75 citations Open access
Semantic Scholar
Prevalence of mitral valve prolapse in ethnic groups.
M. Theal, Khalid Sleik, S. Anand, Q. Yi +2 more
2004Canadian Journal of Cardiology74 citations
Semantic Scholar
Relationship of Anti-60 kDa Heat Shock Protein and Anti-Cholesterol Antibodies to Cardiovascular Events
A. Veres, G. Füst, M. Smieja, M. Mcqueen +10 more
2002Circulation72 citations
Semantic Scholar
Sodium valproate, an HDAC inhibitor, is associated with reduced stroke risk after previous ischaemic stroke or TIA
Rebecca L. Brookes, S. Crichton, C. Wolfe, Q. Yi +4 more
2017Stroke64 citations Open access
Semantic Scholar
The relationship between dysglycemia and atherosclerosis in South Asian, Chinese, and European individuals in Canada: a randomly sampled cross-sectional study.
H. Gerstein, S. Anand, Q. Yi, V. Vuksan +5 more
2003Diabetes Care60 citations
Semantic Scholar
Low-dose oral vitamin K to normalize the international normalized ratio prior to surgery in patients who require temporary interruption of warfarin
K. Woods, J. Douketis, K. Kathirgamanathan, Q. Yi +1 more
2007Journal of Thrombosis and Thrombolysis59 citations
Semantic Scholar
Randomized clinical trial of homocysteine level lowering therapy and fractures.
A. Sawka, J. Ray, Q. Yi, R. Josse +1 more
2007Archives of Internal Medicine54 citations
Semantic Scholar
Enhanced antiplatelet effect of clopidogrel in patients whose platelets are least inhibited by aspirin: a randomized crossover trial
J. Eikelboom, G. Hankey, J. Thom, A. Claxton +5 more
2005Journal of Thrombosis and Haemostasis52 citations Open access
Semantic Scholar
Outcomes of patients with atrial fibrillation and ischemic stroke while on oral anticoagulation.
A. Benz, S. Hohnloser, J. Eikelboom, Anthony P. Carnicelli +11 more
2023European Heart Journal50 citations Open access
Semantic Scholar
Homocystine-lowering therapy and risks for venous thromboembolism: A randomized trial
J. Ray, C. Kearon, Q. Yi
200750 citations Open access
Semantic Scholar
Effect of long-term therapy with ramipril in high-risk women.
E. Lonn, R. Roccaforte, Q. Yi, G. Dagenais +7 more
2002Journal of the American College of Cardiology49 citations Open access
Semantic Scholar

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