Acute Myocardial Infraction; Myocardial Infarction
A heart attack occurs when the supply of blood and oxygen to an area of heart muscle is blocked, usually by a clot in a coronary artery. Often, this blockage leads to arrhythmias (irregular heartbeat or rhythm) that cause a severe decrease in the pumping function of the heart and may bring about sudden death. If the blockage is not treated within a few hours, the affected heart muscle will die and be replaced by scar tissue.
Heart Attack as related to Heart Medications
- Heart Attack: Read About Signs and Symptoms
Read about heart attack (myocardial infarction) including causes, symptoms, signs, treatment, and more.
- Heart Attack: MedlinePlus - National Library of Medicine ...
Each year over a million people in the U.S. have a heart attack. About half of them die. Many people have permanent heart damage or die because they don't get help ...
- Myocardial infarction - Wikipedia, the free encyclopedia
Myocardial infarction (MI) or acute myocardial infarction (AMI), commonly known as a heart attack, occurs when blood flow stops to part of the heart causing damage to ...
- WebMD Heart Disease Health Center – Information …
Learn about heart disease symptoms, risk factors and prevention, as well as information on heart attack, heart failure, and heart health.
- Heart attack : MedlinePlus Medical Encyclopedia
Most heart attacks are caused by a blood clot that blocks one of the coronary arteries. The coronary arteries bring blood and oxygen to the heart.
- What Is a Heart Attack? - NHLBI, NIH
If the heart muscle does not have enough blood (and consequently oxygen) it dies and a heart attack occurs. Another name for a heart attack is myocardial infarction.
- Heart Disease and Cardiology Advice from About.com
Credible help for heart disease, including symptoms, diagnosis, treatment, prevention, plus info on pacemakers, blood pressure tests and medications.
- The Heart (Human Anatomy): Diagram, Definition, …
WebMD's Heart Anatomy Page provides a detailed image of the heart and provides information on heart conditions, tests, and treatments.
- WomenHeart: The National Coalition for Women with Heart …
Broken Heart Syndrome; Cardiomyopathy; Congestive Heart Failure; Congenital Heart Disease; Coronary Artery Disease; Endocarditis; General Heart Valve Problems