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Of the estimated 805,000 heart attacks each year in the U.S., a projected 170,000 of them are silent heart attacks, according to statistics from the American Heart Association,” Dr. Mehta says.
Myocardial infarction; Other names: Acute myocardial infarction (AMI), 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 occluding the artery and preventing blood flow downstream to the heart muscle.
Among women who experience a heart attack, many do not have any prior chest pain. [19] Due to alterations in sensory pathways, diabetic and elderly individuals also may present without any chest pain and may have atypical symptoms similar to those seen in women. [8] This type of ischemia is also known as silent ischemia. [21] [22] [23] [24]
Chest Pain or Discomfort. National Library of Medicine. Silent heart attacks: What are the risks? Mayo Clinic. Know Your Risk for Heart Disease. Centers for Disease Control and Prevention.
[13] [14] Referred pain is experienced most commonly radiating down the left arm however it can also radiate to the lower jaw, neck, back and epigastrium. Some patients, especially elderly and diabetics, may present with what is known as a painless myocardial infarction or a "silent heart attack". A painless MI can present with all of the ...
Do not wait around for left-sided chest pain!" Dr. Jean adds that other heart attack symptoms include pain in the shoulder, arm, neck, jaw, back and stomach. "People may also experience nausea or ...
Lighter Side. Medicare. new
Chest pain with features characteristic of cardiac origin (angina) can also be precipitated by profound anemia, brady-or tachycardia (excessively slow or rapid heart rate), low or high blood pressure, severe aortic valve stenosis (narrowing of the valve at the beginning of the aorta), pulmonary artery hypertension and a number of other conditions.