See What Happens in a Heart Attack vs. Cardiac Arrest
This video animation compares two different heart emergencies: heart attack and sudden cardiac arrest. Watch how each problem develops, and learn what to do.
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One is a heart problem that most people survive. The other is a heart problem that few people survive. Watch how a heart attack and sudden cardiac arrest develop in different ways. And learn what to do for each emergency, says preventive cardiologist Haitham Ahmed, MD.