Answer:
Heart attack
Step-by-step explanation:
A myocardial infarction (MI) is a cardiac condition that is colloquially known as a heart attack.
This condition occurs when the blood supply to the heart itself is hindered or blocked, usually as a result of plaque buildup (due to atherosclerosis) or blood clots lodging within the coronary arteries. The lack of blood supply deprives the heart muscle of essential oxygen necessary for normal functioning. Because of this, the heart muscle may begin to necrose, or die, which can also be called an infarct, hence the term myocardial infarction -- tissue death of the muscle of the heart.
This tissue death can lead to chest pain that can then radiate to the patient's shoulder, neck, jaw, back, and or abdomen. As the nickname, may suggest, it feels like your heart is under attack!
Therefore, a myocardial infarction is also called a heart attack.