Proarrhythmic agent
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A Pro-arrhythmic agent is a chemical, drug, or food that promotes cardiac arrhythmias.
Substances
= Supplements =
Omega 3 fatty acids.{{cite journal|title = Fish Oil Supplementation and Risk of Ventricular Tachycardia and Ventricular Fibrillation in Patients With Implantable Defibrillators|author = Merritt H. Raitt|author2 = William E. Connor|author3 = Cynthia Morris |author4 = Jack Kron|author5 = Blair Halperin|author6 = Sumeet S. Chugh|author7 = James McClelland|author8 = James Cook|author9 = Karen MacMurdy|author10 = Robert Swenson|author11 = Sonja L. Connor|author12 = Glenn Gerhard|author13 = Dale F. Kraemer|author14 = Daniel Oseran|author15 = Christy Marchant |author16 = David Calhoun |author17 = Reed Shnider|author18 = John McAnulty |date = June 15, 2005|journal = JAMA|volume = 293| issue = 23}}