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  1. Coronary artery disease - Symptoms and causes - Mayo Clinic

    • Coronary artery disease (CAD) is a common type of heart disease. It affects the main blood vessels that supply blood to the heart, called the coronary arteries. In CAD, there is reduced blood flow to the heart muscle. … 展开

    Symptoms

    Symptoms of coronary artery disease happen when the heart doesn't get enough oxygen-rich … 展开

    Mayo Clinic
    Causes

    Coronary artery disease is caused by the buildup of fats, cholesterol and other substances in and on the walls of the heart arteries. This condition is called atherosclerosis. … 展开

    Mayo Clinic
    Risk Factors

    Coronary artery disease is common. Coronary artery disease risk factors you can't control include: 1. Age.Getting older increases the risk of damaged and narrowed arterie… 展开

    Mayo Clinic
    Complications

    Complications of coronary artery disease may include: 1. Chest pain, also called angina.This is a symptom of coronary artery disease. But it also can be a complication of … 展开

    Mayo Clinic