Heart Rhythm Disorders Topic Guide
Heart Rhythm Disorders (Arrhythmias): Heart rhythm disorders are conditions that causes changes in the normal heartbeat. These disorders, collectively known as arrhythmia, may be caused by abnormalities in the electric nerve impules that regulate the heartbeats, among other causes.
Congestive Heart Failure The heart is a pump that works together with the lungs. It pumps blood in two ways. Congestive heart failure is a serious condition, but it can be managed.
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