What is coronary heart disease?
Coronary heart disease is when the coronary arteries develop into narrowed or clogged with plaque deposits on the inside wall. The narrowing of the arteries reduces flow of blood to the heart and increases the chances of a blood clot blocking the artery, resulting in a heart attack. What causes coronary heart disease? Coronary heart disease is caused by narrowing of the inside walls of the coronary arteries. This narrowing decreases and sometimes completely cuts off the supply of oxygen and nutrients to the heart. Narrowing of the inside walls usually happens when a person has high levels of cholesterol, a fat-like substance, in the blood. Cholesterol and fat, flowing in the blood, builds up on the walls of the arteries. The buildup thickens the arteries and can slow or block the circulation of blood. When the level of cholesterol in the blood is high, there is a greater possibility that it will be deposited onto the artery walls. High blood cholesterol, high blood pressure, and smokin
Coronary Heart Disease is when the coronary arteries become narrowed or blocked and cannot supply enough blood to the heart. If not enough oxygen-carrying blood reaches the heart, the heart may respond with pain called angina. The pain is typically felt in the chest or sometimes in the left arm and shoulder.
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