Is ischemic cardiomyopathy the same as coronary heart disease?

May 11, 2023 Source: Cainiu Health

Dr. Tian Hongbo

Introduction

Coronary heart disease refers to coronary atherosclerotic heart disease, and ischemic cardiomyopathy is a special type of coronary atherosclerotic heart disease. If coronary atherosclerotic heart disease is left untreated for a long time, the coronary arteries remain obstructed chronically, leading to prolonged myocardial ischemia and hypoxia. This eventually results in diffuse myocardial fibrosis and causes ischemic cardiomyopathy.

Coronary heart disease refers to coronary atherosclerotic heart disease, and ischemic cardiomyopathy is a special type of coronary atherosclerotic heart disease. The specific details are as follows:

Coronary atherosclerotic heart disease is a form of ischemic heart disease. The human body primarily relies on the coronary arteries to supply blood to the heart. When atherosclerosis occurs in the coronary arteries, it causes narrowing of the arterial lumen. In severe cases, the artery may become completely blocked, leading to coronary atherosclerotic heart disease and resulting in myocardial ischemia and hypoxia. If coronary atherosclerotic heart disease remains untreated over a long period, persistent obstruction of the coronary arteries leads to chronic myocardial ischemia and hypoxia. This can cause diffuse myocardial fibrosis, resulting in ischemic cardiomyopathy, ultimately impairing the heart's normal function and causing symptoms such as angina pectoris and heart failure.

It is recommended that patients with atherosclerosis promptly take medications such as metoprolol tartrate tablets and enteric-coated aspirin tablets under a doctor's guidance. Additionally, maintaining a light and healthy diet in daily life is important.

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