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Coronary Artery Disease (CAD)

Coronary artery disease (CAD), also known as ischemic heart disease (IHD), is the most common type of heart disease, and the leading cause of death in the United States in both men and women. Types include stable angina, unstable angina, myocardial infarction, and sudden cardiac death.

Illustration of coronary artery with atherosclerosis

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What is Coronary Artery Disease (CAD)?

Coronary artery disease happens when the arteries that supply blood to heart muscle become hardened and narrowed. This is due to the buildup of cholesterol and other material, called plaque, on their inner walls. This buildup is called atherosclerosis. As it grows, less blood can flow through the arteries. As a result, the heart muscle can’t get the blood or oxygen it needs. This can lead to chest pain (angina) or a heart attack. Most heart attacks happen when a blood clot suddenly cuts off the hearts’ blood supply, causing permanent heart damage. Over time, CAD can also weaken the heart muscle and contribute to heart failure and arrhythmias. Heart failure means the heart can’t pump blood well to the rest of the body. Arrhythmias are changes in the normal beating rhythm of the heart.

What are the signs & symptoms of CAD?

A common symptom is chest pain or discomfort which may travel into the shoulder, arm, back, neck, or jaw. Occasionally it may feel like heartburn. Usually symptoms occur with exercise or emotional stress, last less than a few minutes, and improve with rest. Shortness of breath may also occur and sometimes no symptoms are present. In many cases, the first sign is a heart attack. Other complications include heart failure or an abnormal heartbeat

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Dr. Moinakhtar Lala and Dr. Mehran J. Khorsandi of CACVI

Dr. Moinakhtar Lala and Dr. Mehran J. Khorsandi

Meet Your Specialists


The Center for Advanced Cardiac and Vascular Interventions (CACVI) is led by Dr. Khorsandi and Dr. Lala, who have over thirty years of practice with over 15,000 successful vascular and cardiac procedures performed. Our physicians are determined to provide each patient with unparalleled expertise and compassionate care as they work diligently to improve your health.
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