This helps to determine how well your heart is working when it has to pump more blood. Measures your heart rate while you walk on a treadmill. Uses ultrasound (special sound wave) to create a picture of the heart. Measures the electrical activity, rate, and regularity of your heartbeat. This may lead to heart failure, a serious condition where the heart can’t pump blood the way it should. Over time, CAD can weaken the heart muscle. Pain or discomfort in the arms or shoulder.Weakness, light-headedness, nausea (feeling sick to your stomach), or a cold sweat.Narrowed arteries can cause chest pain because they can block blood flow to your heart muscle and the rest of your body.įor many people, the first clue that they have CAD is a heart attack. Angina can happen when too much plaque builds up inside arteries, causing them to narrow. What are the symptoms of coronary artery disease?Īngina, or chest pain and discomfort, is the most common symptom of CAD. Plaque buildup causes the inside of the arteries to narrow over time, which can partially or totally block the blood flow. Plaque is made up of deposits of cholesterol and other substances in the artery. What causes coronary artery disease?ĬAD is caused by plaque buildup in the walls of the arteries that supply blood to the heart (called coronary arteries) and other parts of the body. You and your health care team may be able to help reduce your risk for CAD. It is sometimes called coronary heart disease or ischemic heart disease.įor some people, the first sign of CAD is a heart attack.
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Download icon Download Image What is coronary artery disease?Ĭoronary artery disease (CAD) is the most common type of heart disease in the United States.