In-depth

Symptoms

Bradycardia

Bradycardia, a slower than normal heart rate, can cause the heart to pump too little oxygen-rich blood to the body.

Tests and diagnosis

Echocardiogram

Echocardiogram allows your doctor to see your heart in motion. Here's what you need to know about the test.

Electrocardiogram

An electrocardiogram (ECG or EKG) is a test that provides valuable clues about your heart health. Here's what you need to know about the test.

Treatments and drugs

Pacemaker

A pacemaker can correct a heartbeat that's too slow. Find out the risks, results and recovery time of the procedure to implant a pacemaker.

Apr. 26, 2012