Acute Myocardial Infarction: Causes, Symptoms, and Treatment The most common symptoms of a heart attack include: pressure or tightness in the chest. This is a heart attack, otherwise known as a myocardial infarction - literally, death of heart muscle. The goals of treatment are to preserve the heart muscle and to relieve pain). Sudden insufficiency of arterial or venous blood supply due to emboli, thrombi, vascular torsion, or pressure that produces a macroscopic area of necrosis the heart, brain, spleen, kidney, intestine, lung, and testes are likely to be affecte as are tumors, especially of the ovary.
Myo means muscle, cardial refers to the heart, and infarction means death of tissue due to lack of blood supply.
Myocardial Infarction (Heart Attack What You Need to Know The cause is often atherosclerosis, a buildup of fatty plaque and other material inside the artery. Aug 3 20A heart attack also is called a myocardial infarction. The most common symptom is chest pain or discomfort which may travel into the shoulder, arm, back, neck or jaw).