Coronary stenosis is manifested by angina pectoris, the risk of dangerous myocardial infarction. To treat coronary artery stenosis, depending on the case, the doctor will prescribe medication, coronary stenting or open heart surgery by aortic bypass procedure.

Coronary stenosis for a long time will lead to heart failure because the heart muscle is often ischemic, and the sudden blockage will cause a myocardial infarction, causing necrosis of an area of ​​the heart muscle, leaving many serious sequelae. to cardiovascular health such as heart failure, heart valve regurgitation, arrhythmia, even death.