Title :
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Coronary Artery Disease Treatment focuses on lowering your risk for heart attack and stroke and managing your symptoms. Lifestyle changes, medicine, and procedures are used. When plaques build up, they narrow your coronary arteries, decreasing blood flow to your heart. Eventually, the decreased blood flow may cause chest pain (angina), shortness of breath, or other coronary artery disease signs and symptoms. A complete blockage can cause a heart attack.
Symptoms of Coronary Artery Disease Chest pain (angina). You may feel pressure or tightness in your chest, as if someone were standing on your chest. The pain, referred to as angina, is usually triggered by physical or emotional stress. It typically goes away within minutes after stopping the stressful activity. In some people, especially women, this pain may be fleeting or sharp and felt in the abdomen, back or arm. What Is Coronary Artery Disease?
Heart disease is a result of plaque buildup in your coronary arteries -- a condition called atherosclerosis -- that leads to blockages. The arteries, which start out smooth and elastic, become narrow and rigid, restricting blood flow to the heart. The heart becomes starved of oxygen and the vital nutrients it needs to pump properly. Symptoms of Heart Problems Related to Coronary Heart Disease Some people who have CHD have no signs or symptoms—a condition called silent CHD. The disease might not be diagnosed until a person has signs or symptoms of a heart attack, heart failure, or an arrhythmia (an irregular heartbeat). A heart attack occurs if the flow of oxygen-rich blood to a section of heart muscle is cut off. This can happen if an area of plaque in a coronary artery ruptures (breaks open). Blood cell fragments called platelets stick to the site of the injury and may clump together to form blood clots. If a clot becomes large enough, it can mostly or completely block blood flow through a coronary artery.
If the blockage isn’t treated quickly, the portion of heart muscle fed by the artery begins to die. Healthy heart tissue is replaced with scar tissue. This heart damage may not be obvious, or it may cause severe or long-lasting problems. Heart attack - if the heart muscle does not have enough blood (and consequently oxygen) it dies and a heart attack occurs. Another name for a heart attack is myocardial infarction, cardiac infarction and coronary thrombosis. A heart attack commonly occurs when a blood clot develops in one of the coronary arteries. The clot, if it is big enough, can stop the supply of blood to the heart. During a heart attack the patient may experience: o Chest discomfort, mild pain o Coughing o Crushing chest pain o Dizziness o Dyspnea (shortness of breath) o Face seems gray o A feeling of terror that your life is coming to its end o Feeling really awful (general feeling) o Nausea o Restlessness o The person is clammy and sweaty o Vomiting.