A cardiologist explains how to distinguish between harmless irregular heartbeats and dangerous conditions like atrial fibrillation
Lifestyle – 3 outlets
St. Louis Post-Dispatch
Dr. Roach: How to distinguish whether an irregular heartbeat is normal seen
The Oregonian
Millions have irregular heartbeats — but only some types are actually dangerous
Your heart skipping a beat might actually be a good sign — here's why
Times Colonist
Your Good Health: When is an irregular heartbeat cause for concern?