Heart Attack Learning Center
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A heart attack (myocardial infarction) occurs when an area of heart muscle dies or is permanently damaged because of an inadequate supply of oxygen to that area. |
Basic Info
Symptoms
Chest pain is a major symptom of heart attack. However, some people may have little or no chest pain, especially the ...
Causes
Most heart attacks are caused by a blood clot that blocks one of the coronary arteries. The coronary arteries bring b...
Tests
A heart attack is a medical emergency. If you have symptoms of a heart attack, seek immediate medical help. The healt...
Treatments
If you had a heart attack, you will need to stay in the hospital, possibly in the intensive care unit (ICU. You will ...
Risk Factors
Contributing risk factors have been linked to coronary artery disease, but their significance and prevalence are not ...
Complications
Blood clot in the lungs (pulmonary embolism; Cardiogenic shock; Congestive heart failure; Damage extending past heart...
Prevention
To prevent a heart attack: Keep your blood pressure, blood sugar, and cholesterol under control; Don't smoke; Conside...
Doctor Specialties
Immediately call your local emergency number (such as 911) or go to the hospital emergency room if you have symptoms ...
Basic Info
In Depth
In Depth
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