Dennis T. Ko - Publications, H-index & Citations

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Dennis T. Ko

university of ottawa heart institute

65H-index

571Paper Count

1.9WCitation Count

Published Papers 291

Publication Date

Cardiovascular Statistics in the United States, 2026

JACC

IF0

2026-01-12

PREAI

Rishi K. Wadhera; Sanket S. Dhruva; Behnood Bikdeli; Marc P. Bonaca; Michelle M. Kittleson; Dennis T. Ko; Yuan Lu; Neha J. Pagidipati; Mitsuaki Sawano; Erica S. Spatz; Muthiah Vaduganathan; Jason H. Wasfy; Celina M. Yong; Huanhuan Yang; ZhaoNian Zheng; Harlan M. Krumholz; Lesley H. Curtis

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COVID-19 Vaccination Uptake and Myocarditis and/or Pericarditis Complications Among Chinese and South Asian Individuals in Ontario

CJC Open

IF1.9

2025-12-01

OAAI

Moe, Gordon; Campitelli, Michael A.; Gupta, Milan; Chow, Chi-Ming; Ko, Dennis T.; Odugbemi, Tomi; Sharpe, Isobel; Liu, Peter P.; Chu, Joseph Y.

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Canadian Cardiovascular Care at a Crossroad

JACC

IF0

2025-11-24

PREAI

Maneesh Sud; Ariane J. Marelli; Michael J. Schull; Dennis T. Ko

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P251 COVID-19 VACCINATION UPTAKE AND MYOCARDITIS/PERICARDITIS COMPLICATIONS AMONG CHINESE AND SOUTH ASIANS IN ONTARIO

Canadian Journal of Cardiology

IF5.3

2025-10-01

PREAI

G. Moe; M. Campitelli; M. Gupta; D. Ko; T. Odugbemi; I. Sharpe; J. Chu; P. LIU; C. Chow

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ALARRM: A laboratory approach for rapid risk-assessment for myocardial infarction

Clinica Chimica Acta

IF2.9

2025-09-27

OAAI

Peter A. Kavsak; Sameer Sharif; Craig Ainsworth; Jinhui Ma; Shawn E. Mondoux; Dennis T. Ko; Andrew Worster

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Risk of syncope and permanent pacing with rate versus rhythm control of atrial fibrillation: A systematic review and meta-analysis

Heart Rhythm

IF5.7

2025-08-14

PREAI

Travis Quevillon; Babar Faridi; William F. McIntyre; Suzanne Betteridge-LeBlanc; Shannon Little; Faith Michael; Ratika Parkash; Jason Andrade; Andrew Ha; Guy Amit; Jeff S. Healey; Dennis T. Ko; Mohammed Shurrab

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Regionalization of Hip Fracture Care in Five High-Income Countries

Health Services Research

IF3.2

2025-06-24

OAAI

Pieter Bakx; Carlos Godoy; Saeed Al-Azazi; Amitava Banerjee; Nitzan Burrack; David Ehlig; Christina Fu; Laura A. Hatfield; Asa R. Hartman; Nicole Huang; Dennis T. Ko; Lisa M. Lix; Dominik Moser; Victor Novack; Laura Pasea; Feng Qiu; Kieran L. Quinn; Bheeshma Ravi; Therese A. Stukel; Carin A. Uyl-de Groot; Bruce E. Landon; Peter Cram

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East Asian immigration and direct oral anticoagulant dosing for atrial fibrillation: A population-based cohort study

Heart Rhythm

IF5.7

2025-05-22

PREAI

Erika Nakajima; Andrew C.T. Ha; Feng Qiu; Peter C. Austin; Cynthia A. Jackevicius; Dennis T. Ko; Paul Dorian; Douglas S. Lee; Husam Abdel-Qadir

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Myocardial Involvement Is Just as Common in Patients Hospitalised for Influenza as in Those Hospitalised for Covid-19: Insights From the GEMINI Initiative

Canadian Journal of Cardiology

IF5.3

2025-04-09

OAAI

Finlay A. McAlister; Yishan Guo; Surain B. Roberts; Marwa Ismail; Sarah L. Malecki; Dennis T. Ko; Fahad Razak; Amol A. Verma

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Risk of bleeding with the concurrent use of amiodarone and DOACs: a systematic review and meta-analysis

EUROPEAN HEART JOURNAL-CARDIOVASCULAR PHARMACOTHERAPY

IF6.1

2024-12-24

PREAI

Michael, Faith; Quevillon, Travis; Maisonneuve, Sabrina; Jackevicius, Cynthia A.; Crystal, Eugene; Parkash, Ratika; Andrade, Jason G.; Healey, Jeff S.; Ko, Dennis T.; Shurrab, Mohammed

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Comparison of Management and Outcomes of Hip Fractures Among Low- and High-Income Patients in Six High-Income Countries

JOURNAL OF GENERAL INTERNAL MEDICINE

IF4.2

2024-12-20

OAAI

Huang, Nicole; Hatfield, Laura A.; Al-Azazi, Saeed; Bakx, Pieter; Banerjee, Amitava; Burrack, Nitzan; Chen, Yu-Chin; Fu, Christina; Godoy Junior, Carlos; Heine, Renaud; Ko, Dennis T.; Lix, Lisa M.; Novack, Victor; Pasea, Laura; Qiu, Feng; Ravi, Bheeshma; Stukel, Therese A.; Groot, Carin Uyl-de; Cram, Peter; Landon, Bruce E.

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Response to Exploring the persistent questions regarding the long-term influence of bariatric surgery on psoriasis

CANADIAN JOURNAL OF CARDIOLOGY

IF5.3

2024-12-01

OAAI

Mistry, Nikhil; Mazer, C. David; Sivaswamy, Atul; Haldenby, Olivia; Austin, Peter C.; Sud, Maneesh; Hare, Gregory M. T.; Shehata, Nadine; Ladha, Karim S.; Wijeysundera, Duminda N.; Verma, Subodh; Ko, Dennis T.

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Comparative effectiveness and safety of apixaban and rivaroxaban in older patients with atrial fibrillation: A population-based cohort study

HEART RHYTHM

IF5.7

2024-12-01

PREAI

Shurrab, Mohammed; Austin, Peter C.; Jackevicius, Cynthia A.; Tu, Karen; Qiu, Feng; Haldenby, Olivia; Middleton, Allan; Turakhia, Mintu P.; Lopes, Renato D.; Boden, William E.; Castellucci, Lana A.; Heidenreich, Paul A.; Healey, Jeff S.; Ko, Dennis T.

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Physician follow up and cardiac testing after a first diagnosis with secondary vs. primary atrial fibrillation in-hospital

CIRCULATION

IF38.6

2024-11-12

PREAI

Mohammed, Basma; Fang, Jiming; Dorian, Paul; Lee, Douglas; Ha, Andrew; Jackevicius, Cynthia; Ko, Dennis; Austin, Peter; Singh, Sheldon; Abdel-Qadir, Husam

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International Comparison of Quality Indicators for Adults Hospitalized for Heart Failure: A Systematic Review

CIRCULATION-CARDIOVASCULAR QUALITY AND OUTCOMES

IF6.7

2024-11-01

PREAI

Acevedo, Giliana Garcia; Ahmad, Aisha; Stall, Benjamin; Mokhtarnia, Media; Lapp, John M.; Verma, Amol A.; Ebrahim, Jalal; Van Spall, Harriette G. C.; Razak, Fahad; Isenberg, Sarina R.; Etchells, Edward; Mak, Susanna; Steinberg, Leah; Ko, Dennis T.; Poon, Stephanie; Quinn, Kieran L.

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Assay Precision and Risk of Misclassification at Rule-Out Cutoffs for High-Sensitivity Cardiac Troponin

CANADIAN JOURNAL OF CARDIOLOGY

IF5.3

2024-11-01

PREAI

Kavsak, Peter A.; Mills, Nicholas L.; Clark, Lorna; Ko, Dennis T.; Sharif, Sameer; Chen-Tournoux, Annabel; Friedman, Steven M.; Belley-Cote, Emilie P.; Worster, Andrew; Cox, Jafna; Thiruganasambandamoorthy, Venkatesh; Lou, Amy; Taher, Jennifer; Scheuermeyer, Frank; McCudden, Chris; Abramson, Beth L.; Eintracht, Shaun; Shea, Jennifer L.; Yip, Paul M.; Huang, Yun; Chen, Michael; Tsui, Albert K. Y.; Thorlacius, Laurel; Aakre, Kristin M.; Raizman, Joshua E.; Fung, Angela W. S.; Humphries, Karin H.; Arnoldo, Saranya; Bhayana, Vipin; Djiana, Rose; Beriault, Daniel R.; St-Cyr, Julie; Booth, Ronald A.; Blank, David W.; Sivilotti, Marco L. A.; Jaffe, Allan S.

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Rural-urban disparities in mortality of patients with acute myocardial infarction and heart failure: a systematic review and meta-analysis

EUROPEAN JOURNAL OF PREVENTIVE CARDIOLOGY

IF7.5

2024-10-29

PREAI

Faridi, Babar; Davies, Steven; Narendrula, Rashmi; Middleton, Allan; Atoui, Rony; Mcisaac, Sarah; Alnasser, Sami; Lopes, Renato D.; Henderson, Mark; Healey, Jeff S.; Ko, Dennis T.; Shurrab, Mohammed

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Combination of moderate-intensity statins and ezetimibe versus high-intensity statins alone for primary prevention of cardiovascular events

EUROPEAN HEART JOURNAL

IF35.6

2024-10-28

PREAI

Godoy, L. C.; Kiflen, M.; Alonzo, R.; Chu, A.; Austin, P. C.; Fang, J.; Basque, S.; Lawler, P. R.; Nunes, J. T.; Jackevicius, C. A.; Ko, D. T.; Lee, D. S.; Goodman, S. G.; Farkouh, M. E.; Udell, J. A.

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Implications of five different risk models in primary prevention guidelines

EUROPEAN HEART JOURNAL

IF35.6

2024-10-28

PREAI

Sud, M.; Sivaswamy, A.; Austin, P.; Abdel-Qadir, H.; Anderson, T.; Naimark, D.; Lee, D.; Roifman, I.; Thanassoulis, G.; Tu, K.; Wijeysundera, H.; Ko, D.

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Left ventricular dysfunction, pulmonary congestion, or both and cardiovascular risk after acute myocardial infarction

EUROPEAN HEART JOURNAL

IF35.6

2024-10-28

PREAI

Nunes, J. T.; Chen, Y.; Odugbemi, T.; Chu, A.; Fang, J.; Basque, S.; Odutayo, A.; Adbel-Qadir, H.; Ko, D. T.; Godoy, L. C.; Goodman, S.; Lee, D. S.; Udell, J. A.

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Research Directions