When oxygen is cut off to the muscles of the heart,resulting in permanent damage to the heart,__________ is said to occur.

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Myocardial infarction, also known as a heart attack, is caused by a blockage of blood flow to the heart muscles, resulting in permanent damage if not promptly treated. Angina pectoris is a chest pain that occurs when the heart muscles do not receive enough oxygen, but it does not result in permanent damage to the heart. Cardiac neoplasm refers to a tumor or abnormal growth in the heart, which may or may not affect the blood flow to the heart. A stroke occurs when the blood supply to the brain is disrupted, and it is not directly related to the heart muscles.

When Oxygen Is Cut Off to the Muscles of the Heart,resulting