Heart attack
Also called: myocardial infarction
A blockage of blood flow to the heart muscle.
- Requires a medical diagnosis
- Lab tests or imaging often required
- Treatable by a medical professional
- Short-term: resolves within days to weeks
- Critical: needs emergency care
A heart attack is a medical emergency. A heart attack usually occurs when a blood clot blocks blood flow to the heart. Without blood, tissue loses oxygen and dies.
Very common: More than 3 million US cases per year
Consult a doctor for medical advice
Sources: Mayo Clinic and others. Learn more
A heart attack occurs when the flow of blood to the heart is severely reduced or blocked. The blockage is usually due to a buildup of fat, cholesterol and ...
People also ask
What is the main cause of a heart attack?
Can a heart attack be cured?
How long do heart attacks last?
What is a minor heart attack?
Heart attack signs and symptoms in men and women: Chest pain or discomfort; Shortness of breath; Pain or discomfort in the jaw, neck, back, arm, or shoulder; ...
Feb 15, 2024 · A heart attack (myocardial infarction) is a medical emergency where your heart muscle begins to die because it isn't getting enough blood ...
What is a heart attack, also called a myocardial infarction? What is coronary heart disease and coronary artery disease? The American Heart Association ...
Sep 22, 2023 · A heart attack happens when something blocks the blood flow to your heart so it can't get the oxygen it needs. It's a medical emergency.
A heart attack occurs when the blood supply is cut off from the heart muscle, usually because of a blood clot. Without blood and oxygen, the muscle cells ...
Dec 5, 2022 · What are the warning signs of a heart attack? They include chest discomfort, arm, neck and jaw pain, shortness of breath, and more.
Feb 9, 2024 · A heart attack occurs when there is a loss of blood supply to part of the heart muscle, often due to a blockage in a nearby artery.
Find out about heart attacks, a serious medical emergency in which the supply of blood to the heart is suddenly blocked, usually by a blood clot.