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Physiology Low‑importance This article is within the scope of WikiProject Physiology, a collaborative effort to improve the coverage of Physiology on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.PhysiologyWikipedia:WikiProject PhysiologyTemplate:WikiProject PhysiologyPhysiology articles Low This article has been rated as Low-importance on the importance scale. This article has been classified as relating to the physiology of the heart.

Could this be expanded to include at least a brief discussion of which arrhythmia is considered to be associated with a given agent? The Omega 3 citation is a start (the abstract for the article indicates that the study only found fish oil to be proarrythmic to a statistically significant extent in some patients (people with ICDs who were previously diagnosed with ventricular tachycardia, see here).