Estimated prevalence of undiagnosed atrial fibrillation in the United States

This paper–written with co-authors Mintu P. Turakhia, Katalin Bognar, Jeffrey Trocio, Younos Abdulsattar, Daniel Wiederkehr, and Dana P. Goldman–is now up at PLOS One.  The study abstract is pasted below. Introduction As atrial fibrillation (AF) is often asymptomatic, it may remain undiagnosed until or even after development of complications, such as stroke. Consequently the observed…

Stroke Risk

Atrial Fibrillation (AFib) is the most common cardiac arrhythmia (irregular heart beat). Although AFib may cause no symptoms,  it is often associated with symptoms such as palpitations, fainting, chest pain, or congestive heart failure.  In some people, however, Afib is caused by otherwise idiopathic or benign conditions.  AFib also increases the risk of stroke. If you…