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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.
A heart attack occurs when blood flow to the heart becomes blocked. The most common cause is atherosclerosis, but other conditions like a blood clot, spasm, or tear in your coronary arteries can ...
In many cases, the first sign is a heart attack. [5] Other complications include heart failure or an abnormal heartbeat. [5] Risk factors include high blood pressure, smoking, diabetes, lack of exercise, obesity, high blood cholesterol, poor diet, depression, and excessive alcohol consumption.
Therapeutic radiation increases the risk of a subsequent heart attack or stroke by 1.5 to 4 times; [73] the increase depends on the dose strength, volume, and location. Use of concomitant chemotherapy, e.g. anthracyclines, is an aggravating risk factor. [74] The occurrence rate of RT induced cardiovascular disease is estimated between 10% and ...
A cardiologist is holding up an item shaped as a heart. More than 800,000 people have a heart attack every year in the U.S. In reality, the true figure may be much higher because experts estimate ...
“Smoking is a major risk factor for cardiovascular disease and can damage blood vessels, ... “Lowering the risk of a heart attack involves a multidimensional approach, that includes adopting a ...