Risk Factors for Hospital Readmission Post-Transcatheter Aortic Valve Implantation in the Contemporary Era: A Systematic Review by Raumil V. Patel, MSc, Mithunan Ravindran, MD, Ragavie Manoragavan, BSc, Abi Sriharan, MSc, DPhil, Harindra C. Wijeysundera, MD, PhD

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Temporal Trends in Fractional Flow Reserve Use in Patients Undergoing Coronary Angiography: A Population-Based Study by Gabby Elbaz-Greener, MD, MHA, Shannon Masih, MSc, MPH, Jiming Fang, PhD, Idan Roifman, MD, Harindra C. Wijeysundera, MD, PhD

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Relationship Between Social Deprivation and Access to Catheter Ablation for Atrial Fibrillation by Andriy Katyukha, MD, Feng Qiu, MSc, Denis Qeska, BSc, Ragavie Manoragavan, MMA, Harindra C. Wijeysundera, MD, PhD, Christopher C. Cheung, MD, MPH

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Rate of COVID-19 Infection in Patients With ST-Segment Elevation Myocardial Infarction by Maneesh Sud, MD, Feng Qiu, MSc, Rajan Shah, Douglas S. Lee, MD, PhD, Brahmajee K. Nallamothu, MD, MPH, Madhu K. Natarajan, MD, MSc, Harindra C. Wijeysundera, MD, PhD, Dennis T. Ko, MD, MSc

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A 2020 Environmental Scan of Heart Failure Clinics in Ontario by Lakshmi Kugathasan, PhD, Troy Francis, MSc, Valeria E. Rac, MD, PhD, Harindra C. Wijeysundera, MD, PhD, Michael McDonald, MD, Heather J. Ross, MD, Ana Carolina Alba, MD, PhD

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Troponin Testing After Noncardiac Surgery in Ontario: An Observational Study by Paymon M. Azizi, MSc, Duminda N. Wijeysundera, MD, PhD, Harindra C. Wijeysundera, MD, PhD, Peter C. Austin, PhD, Angela Jerath, MD, MSc, Lu Han, PhD, Maria Koh, MSc, Dennis T. Ko, MD, MSc

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Cardiac Rehabilitation Is Associated With Improved Long-Term Outcomes After Coronary Artery Bypass Grafting by Reena Karkhanis, MBBS, Harindra C. Wijeysundera, MD, PhD, Derrick Y. Tam, MD, PhD, Paul Oh, MD, David A. Alter, MD, PhD, Bing Yu, PhD, Alex Kiss, PhD, Stephen E. Fremes, MD, MSc

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Overview of Contemporary Chronic Total Occlusion Percutaneous Coronary Intervention Techniques: A Narrative Systematic Review by Talal Aljabbary, MD, Andriy Katyukha, BMSc, Gabby Elbaz-Greener, MD, MHA, Kassandra Gressmann, MBBS, Akshay Bagai, MD, MHS, John J. Graham, MD, Ram Vijayaraghavan, MD, Sanjog Kalra, MD, MSc, Minh Vo, MD, Harindra C. Wijeysundera, MD, PhD

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Early Observations During the COVID-19 Pandemic in Cardiac Catheterization Procedures for ST-Elevation Myocardial Infarction Across Ontario by Madhu K. Natarajan, MD, MSc, Harindra C. Wijeysundera, MD, PhD, Garth Oakes, PhD, Warren J. Cantor, MD, Steven E.S. Miner, MD, Michelle Welsford, MD, Sheldon Cheskes, MD, CCFP (EM) FCFP, Michel R. Le May, MD, Jana Jeffrey, RN MN, Dennis T. Ko, MD, MSc

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Prevalence and Treatment of Familial Hypercholesterolemia and Severe Hypercholesterolemia in Older Adults in Ontario, Canada by Leo E. Akioyamen, MD, Anna Chu, MHSc, Jacques Genest, MD, Douglas S. Lee, MD, PhD, Husam Abdel-Qadir, MD, PhD, Cynthia A. Jackevicius, BScPhm, PharmD, MSc, Patrick R. Lawler, MD, MPH, Maneesh Sud, MD, Jacob A. Udell, MD, MPH, Harindra C. Wijeysundera, MD, PhD, Dennis T. Ko, MD, MSc

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Amiodarone, Verapamil, or Diltiazem Use With Direct Oral Anticoagulants and the Risk of Hemorrhage in Older Adults by Kevin Hill, MD, Ewa Sucha, MSc, Emily Rhodes, MPH, Sarah Bota, MPH, Gregory L. Hundemer, MD, MPH, Edward G. Clark, MD, MSc, Mark Canney, MD, PhD, Ziv Harel, MD, MPH, Tzu-Fei Wang, MD, MSc, Marc Carrier, MD, MSc, Harindra C. Wijeysundera, MD, PhD, Greg Knoll, MD, MSc, Manish M. Sood, MD, MSc

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Sparing the Prod: Providing an Alternative to Endomyocardial Biopsies With Noninvasive Surveillance After Heart Transplantation During COVID-19 by Jennifer M. Amadio, MD, MEHP, Eduard Rodenas-Alesina, MD, Stefan Superina, MHSc, Stella Kozuszko, NP, RN, Katherine Tsang, RN, MN, Anne Simard, MHSc, Natasha Aleksova, MD, Jeremy Kobulnik, MD, MHSc, Chun-Po Steve Fan, PhD, Harindra C. Wijeysundera, MD, PhD, Heather J. Ross, MD, MHSc, Michael A. McDonald, MD, Juan G. Duero Posada, MD, MSc, Yasbanoo Moayedi, MD MHSc

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Development of Acute Myocardial Infarction Mortality and Readmission Models for Public Reporting on Hospital Performance in Canada by Dennis T. Ko, MD, MSc, Tareq Ahmed, MPH, Peter C. Austin, PhD, Warren J. Cantor, MD, Paul Dorian, MD, Michael Goldfarb, MD, MSc, Yanyan Gong, MSc, Michelle M. Graham, MD, Jing Gu, MD, PhD, Nathaniel M. Hawkins, MD, MPH, MBChB, Thao Huynh, MD, PhD, Karin H. Humphries, MBA, DSc, Maria Koh, MSc, Yoan Lamarche, MD, MSc, Laurie J. Lambert, PhD, Patrick R. Lawler, MD, MPH, Jean-Francois Légaré, MD, Hung Q. Ly, MD, Feng Qiu, MSc, Ata ur Rehman Quraishi, MBBS, Derek Y. So, MD, MSc, Robert C. Welsh, MD, Harindra C. Wijeysundera, MD, PhD, Graham Wong, MD, MPH, Andrew T. Yan, MD, FRCPC, Yana Gurevich, MD, MPH

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