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Updated: Jul 9, 2026

Estimating Bilateral Atrial Function by Cardiovascular Magnetic Resonance Feature Tracking in Patients with Paroxysmal Atrial Fibrillation
Published on: July 20, 2022
Genetics of atrial fibrillation
Patrick T Ellinor1, B Alexander Yi, Calum A MacRae
1Cardiac Arrhythmia Service and Cardiovascular Research Center, Massachusetts General Hospital, 55 Fruit Street, and Harvard Medical School, Boston, MA 02114, USA. pellinor@partners.org
Abstract:
Recent studies of atrial fibrillation (AF) have identified mutations in a series of ion mutations; however, these channels appear to be relatively rare causes of AF. Recent genome-wide association studies for AF have identified novel variants associated with the disease, although the mechanism of action for these variants remains unknown. Ultimately, a greater understanding of the genetics of AF should yield insights into novel pathways, therapeutic targets, and diagnostic testing for this common arrhythmia.
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