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HEART ATTACK
Occurs when bloodflow to a section of the heart is restricted. The primary culprit is typically coronary heart disease, which causes plaque to build up inside arteries; if the plaque ruptures, it creates a blood clot that can block bloodflow to a portion of the heart muscle. Without sufficient oxygen, the muscle begins to die. The longer treatment is delayed, the greater the damage.
Symptoms include:
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- Abnormal heartbeat
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- Cold sweat
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- Shortness of breath
Races - Places: Unusual level of fatigue.
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Occurs when the heart stops beating and normal bloodflow to the brain and organs stops. When the heart’s electrical system goes on the fritz, it can cause arrhythmias, or irregular heartbeats. The arrhythmia that causes Sudden Cardiac Arrest (SCA) is called ventricular fibrillation. SCA can also occur after a heart attack or during recovery from one; heart attacks can increase one’s risk for SCA. Without treatment, death can occur in eight to 10 minutes.
Symptoms include:
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- Unconsciousness
- Pain or discomfort in upper abdomen, chest, arms, or jaw, or between shoulder blades
- Turning blue
- No pulse
Races - Places: CA Notice at Collection. (Reasons You Sweat Like Crazy in Your Sleep.) If available, use an Automated External Defibrillator (AED), which delivers an electrical shock to restore heartbeat.
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Published: Sep 27, 2016 10:02 AM EDT “The Runner’s Heart” presentation.
