One alcoholic drink raises risk of irregular heartbeat: study suggests – Fox News
A single alcoholic drink was associated with a two-fold increased risk of atrial fibrillation, or irregular heartbeat, researchers found.
The findings, published in Annals of Internal Medicine, appear to contradict the perception that alcohol can be "cardioprotective," according to the University of California San Francisco. The study was funded by the National Institute on Alcohol Abuse and Alcoholism and involved 100 participants, most of whom were white males, and 56 had at least one atrial fibrillation episode.
"Contrary to a common belief that atrial fibrillation is associated with heavy alcohol consumption, it appears that even one alcohol drink may be enough to increase the risk," Dr. Gregory Marcus, professor of medicine in the Division of Cardiology at UCSF, said in a stateme...