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Updated: Jul 9, 2026

Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation
Published on: February 26, 2013
Atrial fibrillation and marijuana smoking
P Korantzopoulos1, T Liu, D Papaioannides
1Department of Cardiology, University of Ioannina Medical School, Ioannina, Greece. p.korantzopoulos@yahoo.gr
None:
Marijuana is the most commonly used illicit drug while its abuse and dependence has an increasing prevalence among the young population. Marijuana smoking affects the circulatory system triggering various cardiovascular events. Of note, recent case reports indicate a possible association with atrial fibrillation (AF). In this article, we provide a brief systematic review of all reported cases implicating marijuana smoking in AF development and we concisely discuss the potential underlying mechanisms as well as the clinical implications of this emerging association.
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