Coronary artery disease - Symptoms and causes - Mayo Clinic
2024年6月14日 · Coronary artery disease often develops over many years. Symptoms are from the lack of blood flow to the heart. They may include chest pain and shortness of breath. A …
Coronary artery disease - Diagnosis and treatment - Mayo Clinic
2024年6月14日 · Coronary artery bypass surgery creates a new path for blood to flow to the heart. A healthy blood vessel from another part of the body is used to redirect blood around a …
Myocardial ischemia - Symptoms & causes - Mayo Clinic
2021年5月5日 · Myocardial ischemia occurs when blood flow to the heart muscle (myocardium) is obstructed by a partial or complete blockage of a coronary artery by a buildup of plaques …
Coronary angioplasty and stents - Mayo Clinic
2023年11月7日 · Coronary angioplasty and stent placement can greatly increase blood flow through a previously blocked or narrowed heart artery. Your doctor can compare images of …
Acute coronary syndrome - Symptoms and causes - Mayo Clinic
2023年5月16日 · Acute coronary syndrome is a term that describes a range of conditions related to sudden, reduced blood flow to the heart. These conditions include a heart attack and …
Coronary artery bypass surgery - Mayo Clinic
2024年1月20日 · Coronary artery bypass surgery doesn't cure the heart disease that caused a blockage, such as atherosclerosis or coronary artery disease. But it can reduce symptoms …
Coronary angiogram - Mayo Clinic
2023年12月6日 · A coronary angiogram is a test that uses X-rays to look at the heart's blood vessels, called the coronary arteries. It's usually done to see if a blood vessel is narrowed or …
Arteriosclerosis / atherosclerosis - Symptoms and causes - Mayo …
Atherosclerosis symptoms usually don't happen until an artery is so narrowed or clogged that it can't send enough blood to organs and tissues. Sometimes a blood clot completely blocks …
Heart attack - Symptoms & causes - Mayo Clinic
2023年10月9日 · A heart attack may be caused by a complete or partial blockage of a heart (coronary) artery. One way to classify heart attacks is whether an electrocardiogram (ECG or …
Spontaneous coronary artery dissection (SCAD) - Mayo Clinic
Spontaneous coronary artery dissection is an emergency condition that occurs when a tear forms in a wall of a heart artery. Spontaneous coronary artery dissection also is called SCAD. SCAD …