Rhythm of your heart

The Ups and Downs of Your Heart Rhythms (Video)

Tags: Dr. Tchou, electrophysiology, heart and vascular institute, heart beat, heart electrical impulses, heart video, video, whiteboard sessions

You’ve surely noticed how your heart rate increases when you exercise and slows down at rest—but most of us don’t think about how or why this happens. The answers may surprise you.

Slow or Rapid Heartbeat-What You Need to Know

Do You Have a Slow or Racing Heartbeat?

Tags: abnormal heart beat, arrhythmia, atrial fibrillation, cardioversion, heart and vascular institute, heart beat, heart health

Each day we take for granted that our hearts will continue efficiently beating oxygen-rich blood to our organs. But a slow or rapid heartbeat—called bradycardia and tachycardia—can cause serious functional problems.