Related Experiment Video
Updated: Jul 4, 2026

Aggravation of Myocardial Ischemia upon Particulate Matter Exposure in Atherosclerosis Animal Model
Published on: December 10, 2021
Cannabis: a trigger for acute myocardial infarction? A case report
Francesco Cappelli1, Chiara Lazzeri, Gian Franco Gensini
1Heart and Vessel Department, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy. cappellifrancesco@inwind.it
Cannabis smoking is increasingly common, yet its cardiovascular risks are underestimated. This case report details a young man experiencing a heart attack after marijuana use, highlighting potential dangers.
Area of Science:
- Cardiology
- Pharmacology
- Public Health
Background:
- Cannabis is the most common recreational drug in Western countries after alcohol.
- Cardiovascular effects of cannabis are increasingly recognized.
- Limited and controversial data exist on cannabis use and myocardial infarction.
Observation:
- A young man presented with ST-elevation myocardial infarction (STEMI).
- The patient had recently smoked marijuana.
- The myocardial infarction was attributed to acute thrombosis of the descending artery.
Findings:
- The case demonstrates a potential link between marijuana smoking and acute myocardial infarction.
- Successful primary coronary angioplasty was performed.
- This case adds to the evidence of cannabis-associated cardiovascular events.
Implications:
- Cannabis use may pose significant cardiovascular risks, including myocardial infarction.
- Healthcare providers should consider cannabis use in patients presenting with acute coronary syndromes.
- Further research is needed to elucidate the mechanisms and prevalence of cannabis-induced cardiovascular events.
Related Concept Videos
Acute Coronary Syndrome I: Introduction
Myocarditis I: Introduction
Acute Coronary Syndrome III: Diagnostic Studies
Myocarditis III: Medical Management
Acute Coronary Syndrome IV: Interprofessional Care
Myocarditis II: Clinical Features and Diagnostic Tests