Having first-degree relative with atrial fibrillation linked with increased risk

An examination of the heritability of atrial fibrillation (AF) among more than 4,000 participants in the Framingham Heart Study finds the occurrence of AF in first-degree relatives was associated with AF risk after adjustment for established AF risk factors and AF-related genetic variants, according to a study that will appear in the November 24 issue of JAMA. The study is being released early online because it will be presented at the American Heart Association's annual meeting.

Read the whole article on Physorg

More from Physorg