
Leon M Ptaszek MD PhD
Cardiac Electrophysiology
Assistant Professor of Medicine, Massachusetts General Hospital/Harvard Medical School
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55 Fruit Street Grb 800Massachusetts General HospitalBoston, MA 02114
Phone+1 617-726-2890
Fax+1 617-724-6767
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Education & Training
Mass General Brigham/Massachusetts General HospitalFellowship, Clinical Cardiac Electrophysiology, 2009 - 2011
Mass General Brigham/Massachusetts General HospitalFellowship, Cardiovascular Disease, 2005 - 2009
Stanford Health Care-Sponsored Stanford UniversityResidency, Internal Medicine, 2003 - 2005
Icahn School of Medicine at Mount SinaiClass of 2003
Certifications & Licensure
CA State Medical License 2004 - Present
MA State Medical License 2005 - 2027
American Board of Internal Medicine Cardiovascular Disease
American Board of Internal Medicine Clinical Cardiac Electrophysiology
Awards, Honors, & Recognition
- Fellow (FACC) American College of Cardiology
Clinical Trials
- Comparing Bivalirudin Versus Heparin/ GP IIB/IIA in Patients Undergoing PCI Start of enrollment: 2006 Sep 01
Publications & Presentations
PubMed
- Supraventricular Tachycardia Burden on Ambulatory ECG Monitoring Predicts Recurrent Atrial Fibrillation Following Catheter Ablation for Atrial Fibrillation.Ghazal Sanadgol, Adham Ramadan, Mohammad Hosein Yazdanpanah, Mohamed Doma, Tristan Alfie
The American Journal of Cardiology. 2025-10-08 - Racial/Ethnic Disparities in Anticoagulation for Atrial Fibrillation by Sex and Within High and Low Stroke Risk Populations.William J Tate, Darius White, Grace Ha, James Alzate, Dolphurs Hayes
The Journal of Innovations in Cardiac Rhythm Management. 2025-06-01 - 3 citationsCardiovascular effects and safety of classic psychedelics.Acile Nahlawi, Leon M Ptaszek, Jeremy N Ruskin
Nature Cardiovascular Research. 2025-02-01
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