
Nassir F. Marrouche MD
Cardiac Electrophysiology
Professor, Internal Medicine, Tulane University School of Medicine
Join to view full profile
1430 tulane avenueNew Orleans, LA 70112
Phone+1 800-588-5800
Dr. Marrouche is on Doximity
As a Doximity member, you’ll join more than three million U.S. healthcare professionals—including 85+% of physicians, and 2/3 of all NPs and PAs—in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Education & Training
University of California (San Francisco)Fellowship, Clinical Cardiac Electrophysiology, 2000 - 2002
Ruprecht Karl University Faculty of MedicineClass of 1997
Certifications & Licensure
MS State Medical License 2024 - 2027
LA State Medical License 2019 - 2026
OH State Medical License 2000 - 2026
AL State Medical License 2024 - 2025
IA State Medical License 2024 - 2025
SD State Medical License Active through 2025
GA State Medical License 2019 - 2024
American Board of Internal Medicine Cardiovascular Disease
American Board of Internal Medicine Clinical Cardiac Electrophysiology- Join now to see all
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory - Core EMR, Epic Systems Corporation, 2013-2017
- CMS Meaningful Use Stage 2 Certification EpicCare Ambulatory 2014 Certified EHR Suite, Epic Systems Corporation, 2013-2017
- CMS Meaningful Use Stage 2 Certification EpicCare Inpatient 2014 Certified EHR Suite, Epic Systems Corporation, 2013-2017
Clinical Trials
Publications & Presentations
PubMed
- Impact of early catheter ablation of atrial fibrillation in patients with heart failure with preserved ejection fraction-real-world evidence.Maximilian Moersdorf, Michel Abou-Khalil, Carlo El Khoury, Qussay Marashly, Alex El Darzi
Clinical Research in Cardiology. 2026-08-11 - Catheter ablation in end-stage heart failure with atrial fibrillation: an hierarchical endpoint analysis of the CASTLE-HTx trial.Maximilian Moersdorf, Johan Verbeeck, Nassir F Marrouche, Angelika Costard-Jaeckle, Harry J G M Crijns
European Journal of Heart Failure. 2026-07-30 - Impact of catheter ablation in asymptomatic patients with pre-excitation syndrome - real world evidence.Maximilian Moersdorf, Christian Massad, Mohammad Montaser Atasi, Yara Menassa, Han Feng
Journal of Interventional Cardiac Electrophysiology. 2026-07-28
Journal Articles
- Acute Non‐Contrast T1‐Weighted MRI Predicts Chronic Radiofrequency Ablation LesionsRavi Ranjan, Nassir F Marrouche, Samuel Thomas, Journal of Cardiovascular Electrophysiology
- Left Atrial Shape Predicts Recurrence After Atrial Fibrillation Catheter AblationChristopher J McGann, Nassir F Marrouche, Erik T Bieging, Alan Morris, Brent D Wilson, Journal of Cardiovascular Electrophysiology
Authored Content
- Left Atrial Fibrosis Provides a New Means of Identifying Patients with Higher Risk of New-Onset Heart Failure Among Patients with Atrial Fibrillation☆March 2018
- Reply What Is the Biological Relationship Between Left Atrial Fibrosis and Stroke in Atrial Fibrillation?February 2018
Press Mentions
New Evidence Supports Ablation for High-Risk Patients with AFib and Sleep ApneaDecember 2nd, 2025
New Research Reveals the Stark Impact of Food Deserts on Heart PatientsSeptember 16th, 2025
Food Deserts Potentially Deadly for People with Irregular HeartbeatSeptember 11th, 2025
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence:










