Dec 22, 2025 · You may also hear a heart attack referred to as a myocardial infarction or MI. Call 911 or your local emergency services number if you think you’re having a heart attack.

A myocardial infarction occurs when an atherosclerotic plaque slowly builds up in the inner lining of a coronary artery and then suddenly ruptures, causing catastrophic thrombus formation, totally …

Oct 9, 2023 · During a heart attack, a lack of blood flow causes the tissue in the heart muscle to die. A heart attack is also called a myocardial infarction. Prompt treatment is needed for a heart attack to …

Oct 24, 2024 · 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, …

Dec 10, 2024 · Myocardial infarction (MI): When an area of the heart muscle is damaged or dies after blood supply is blocked. MI is the classic medical term for a heart attack.

Jan 26, 2026 · A heart attack occurs when one of the heart's coronary arteries is blocked suddenly or has extremely slow blood flow. A heart attack also is called a myocardial infarction. The usual cause …

Sep 19, 2024 · Heart attacks (myocardial infarction) occur when blood flow to the heart is blocked. Learn about causes, risk factors, treatments, and early detection methods.

Jan 24, 2026 · With CAD, there is a buildup of cholesterol and other material, called plaque, on their inner walls or the arteries. This is atherosclerosis. It can build up for years. Eventually an area of …

Acute Myocardial Infarction (MI) - Etiology, pathophysiology, symptoms, signs, diagnosis & prognosis from the Merck Manuals - Medical Professional Version.

Nov 3, 2021 · An acute myocardial infarction is a heart attack. Learn about the symptoms, causes, diagnosis, and treatment of this life threatening condition.