3 doctors weighed in:

How long can a heart attack last before it kills?

3 doctors weighed in
Dr. Dan Fisher
Internal Medicine
1 doctor agrees

In brief: 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!

In brief: 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!
Dr. Dan Fisher
Dr. Dan Fisher
Thank
Dr. Calvin Weisberger
Internal Medicine - Cardiology

In brief: 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.

In brief: 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.
Dr. Calvin Weisberger
Dr. Calvin Weisberger
Thank
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