Beta-Blockers for Coronary Artery Disease
How It Works
Beta-blockers reduce the workload on the heart by slowing the heart rate. A more rapid heart rate caused by exertion and excitement increases the workload on the heart.
| By: | Reference Healthwise Staff | Last Revised: May 14, 2012 |
| Medical Review: | Reference Rakesh K. Pai, MD, FACC - Cardiology, Electrophysiology
Reference Robert A. Kloner, MD, PhD - Cardiology |
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