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Cardiac Arrest vs. Heart Attack
Heart attacks and cardiac arrest are not the same thing.
Heart Attack:
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Occurs when blood flow to part of the heart muscle is blocked by a clot.
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The longer the person with a heart attack goes without treatment, the greater the damage to the heart muscle.
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Occasionally, the damaged heart muscle triggers an abnormal rhythm that can lead to cardiac arrest.
Cardiac Arrest:
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Occurs due to an abnormal heart rhythm.
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The abnormal rhythm causes the heart to quiver so that it can no longer pump blood to the brain, lungs, and other organs.
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Within seconds, the person becomes unresponsive and is not breathing or is only gasping.
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Death occurs within minutes if the victim does not receive lifesaving treatment.