Cardiovascular diseases such as coronary artery disease, cerebral artery disease, peripheral artery disease, etc. are tending to be younger, accounting for 77% of annual deaths. For the prevention and early detection of cardiovascular diseases, electrocardiography is an indispensable method when screening for cardiovascular disease.

Coronary artery disease occurs when the large blood vessels that supply the heart become damaged or diseased. Cholesterol-containing plaques in the coronary arteries and inflammation are often the cause of coronary artery disease.

An ECG records the electrical signals in your heart. It is a common, painless diagnostic test used to quickly detect heart problems and monitor heart health.

Acute myocardial infarction is the medical term for a heart attack. A heart attack is a life-threatening condition that occurs when blood flow to the heart muscle is suddenly cut off, causing tissue damage. This is usually the result of a blockage in one or more of the coronary arteries due to plaque buildup.