Moussa Mansour
Professor of Medicine
Harvard Medical School
Professor of Medicine
Harvard Medical School
September 04, 2025 | 08:55 AM (EDT) - 09:45 AM (EDT)
About Moussa Mansour, MD
Moussa Mansour, MD, is Professor of Medicine at Harvard Medical School. He is also the Director of Cardiac Electrophysiology at Mass General Brigham health care system, and the Jeremy Ruskin and Dan Starks Endowed Chair in Cardiology at Massachusetts General Hospital.
Dr. Mansour’s clinical and research interest focuses on atrial fibrillation and his aim is to enhance the understanding of this disease and improve the quality of care of patients suffering from it. He has pioneered the use of new techniques and technologies aiming at making ablation for atrial fibrillation safer and more effective.
Dr. Mansour is also an active clinical consultant in all aspects of heart rhythm disorders, including atrial fibrillation, ventricular tachycardia, supraventricular tachycardia, bradycardia and other abnormal rhythms. Dr. Mansour performs a large number of catheter ablation procedures and implants pacemakers and defibrillators to treat different arrhythmias.
Dr. Mansour has published extensively in the field of cardiac arrhythmia, specifically the area of atrial fibrillation. He is involved in cutting edge research and participates in the development of new catheters and techniques for the ablation of atrial fibrillation. Most recently he has been heavily involved in investigating pulsed-field ablation for atrial fibrillation, which is novel technology that has the potential to make ablation for atrial ablation safer and more effective.
In addition to catheter ablation, Dr. Mansour is an expert in the occlusion of the left atrial appendage, and he is involved in studies investigating new generations of this device that are safer and more effective.