ANATOMY

Detailed explanation-1: -A heart attack is also called a myocardial infarction. Prompt treatment is needed for a heart attack to prevent death. Call 911 or emergency medical help if you think you might be having a heart attack.

Detailed explanation-2: -A heart attack (myocardial infarction) happens when one or more areas of the heart muscle don’t get enough oxygen. This happens when blood flow to the heart muscle is blocked.

Detailed explanation-3: -A heart attack, also called a myocardial infarction, happens when a part of the heart muscle doesn’t get enough blood. The more time that passes without treatment to restore blood flow, the greater the damage to the heart muscle.

Detailed explanation-4: -Myocardial infarction (MI): It occurs when an area of the heart muscle (myocardium) is damaged or dies after blood supply is blocked. It’s the classic medical term for a heart attack. Coronary thrombosis: It occurs when a clot is formed in one of the arteries that supply blood to the heart muscle.

Detailed explanation-5: -Myocardial infarction (MI), colloquially known as “heart attack, ” is caused by decreased or complete cessation of blood flow to a portion of the myocardium. Myocardial infarction may be"silent, ” and go undetected, or it could be a catastrophic event leading to hemodynamic deterioration and sudden death.