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.
Automated External Defibrillators (AED) Automated external defibrillators (AEDs) are used when a person has had a heart attack or sudden cardiac arrest. It is a machine that instructs the user through the steps to defibrillate the victim. As more and more AEDs are placed in public places, more lives are saved from sudden cardiac arrest.
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