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APEX Heart Centre Team

Dr. Tina Zhu, MD, FRCPC. Adult Cardiology and Echocardiography

Dr. Zhu completed her medical degree at the University of Toronto. She trained in Internal Medicine at Western University and Adult Cardiology at Queen’s University. Dr. Zhu completed her Level III Echocardiography training at the University of Ottawa Heart Institute and is also certified in Nuclear Cardiology. In her clinical practice, Dr. Zhu has a special interest in heart failure, women’s heart health, and digital health technologies and innovation.

Dr. Margaret Cases, MD, FRCPC. Adult Cardiology and Echocardiography​

Dr. Cases completed her medical degree at the University of Santo Tomas in Manila, Philippines. She moved to Canada shortly after and pursued Internal Medicine, Cardiology, and Level III Echocardiography training at Queen’s University from 2009-2016. She has an interest in Preventative Cardiology, patient education, and heart failure. Dr. Cases previously worked at Kingston Heart Clinic from 2016-2021.