The loss of blood supply is usually caused by a complete blockage of a coronary artery, one of the arteries that supplies blood to the heart muscle.

How to use heart attack in a sentence. heart attack: Definition A heart attack is the death of, or damage to, part of the heart muscle because the supply of blood to the heart muscle is severely reduced or stopped. Death of the heart muscle, in turn, causes … Heart attacks are a form of ACS. Description Heart attack is the leading cause of death in the United States. A heart attack happens when the flow of oxygen-rich blood in one or more of the coronary arteries, which supply the heart muscle, suddenly becomes blocked, and a section of heart muscle can’t get enough oxygen. The blockage is usually caused when a plaque ruptures. A heart attack is the death of a segment of heart muscle caused by a loss of blood supply. Heart attack: The death of heart muscle due to the loss of blood supply.

Acute coronary syndrome (ACS) is when the arteries that carry blood, oxygen, and nutrients get blocked. Heart attack definition is - an acute episode of coronary heart disease marked by the death or damage of heart muscle due to insufficient blood supply to the heart usually as a result of a coronary artery becoming blocked by a blood clot formed in response to a ruptured or torn fatty arterial deposit —called also myocardial infarction. A heart attack is a … Heart attack definition, damage to an area of heart muscle that is deprived of oxygen, usually due to blockage of a diseased coronary artery, typically accompanied by chest pain radiating down one or both arms, the severity of the attack varying with the extent and … A heart attack (myocardial infarction or MI) is a serious medical emergency in which the supply of blood to the heart is suddenly blocked, usually by a blood clot. The blood is usually cut off when an artery supplying the heart muscle is blocked by a blood clot. A big mac and fries, usually supersized. They occur when your heart doesn’t get enough blood supply. A term coined by Tom Waits.It's quite obviously just heart attack without a space, but it is taken to mean a life and death of shit and revelry.The word was used in the title for his 1980 album, Heartattack and Vine, which had a song of the same name.