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Written By: Admin | Updated : October 25, 2012 2:49 PM IST
Bradycardia is a slower than normal heart rate. A normal heart rate is 60 to 100 beats a minute while at rest. Bradycardia can be normal and healthy. Or it could be a sign of a problem with the heart's pacemaker or electrical pathways. Severe forms of bradycardia can be life-threatening.