A 77-year-old man with a history of hypertension, treated with an angiotensin-converting-enzyme (ACE) inhibitor and beta-blocker, has a long history of atrial fibrillation with adequate rate control. He presents to his primary care provider for a routine physical examination, and a 12-lead ECG is obtained.
Medscape Cardiology © 2021 WebMD, LLC
Any views expressed above are the author's own and do not necessarily reflect the views of WebMD or Medscape.
Cite this: ECG Challenge: What Caused This Man's Atrial Arrhythmia? - Medscape - Sep 27, 2021.