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A member asked:
How long can a heart attack last before it kills?
3 doctors weighed in across 2 answers
Depends: Depends upon extent and location of the attack. Heart attack occurs when blood supply is inadequate for the metabolic needs of the heart. When this occurs for a prolonged period pieces of the heart die. If this piece is very large ( like occlusion of the main vessel) or is located in a critical area ( such as the electrical centers) - game over!
Answered 7/3/2014
5.8k views
Heart attack: Is very common cause of sudden death. The early ischemia of the heart muscle can trigger a life ending rhythm(usually ventricular fibrillation). On the other hand if that doesn't happen but a large mass of muscle dies, the ensuing shock or heart failure can kill days or longer later.
Answered 3/30/2013
5.2k views
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