Coronary Artery Disease Research Paper
Coronary Artery Disease, also known as Coronary Heart Disease, is the most common heart disease. In both men and women, it is the leading cause of death in the United States. Coronary arteries carry blood to the heart. CAD is caused by a thickening of these arteries, called atherosclerosis. Plaque, a substance containing cholesterol and other fatty substances, builds up inside the thickened walls of the arteries, which slows or blocks blood flow to the heart. In result, the heart cannot receive the proper oxygen or blood that it needs and can lead to a heart attack or heart failure. The disease can affect the respiratory, immune, and nervous systems. Over time, plaque can
harden or rupture, which will cause blood platelets to stick
to the injury. They may clump together and form a blood clot, further narrowing the artery. Smoking, high blood pressure, high layers of cholesterol or sugar in the blood, and blood vessel inflammation can increase chances of damaged arteries and Coronary Artery Disease. Your age, genetics, and frequency of activity also play a role in the development in this disease. Symptoms of
CAD include angina, which is a sharp pressure or pain in your chest, shortness of breath, and heart attacks or failures. Your doctor will diagnose CAD based on your family history, your risk factors, and a physical examination. They will use an electrocardiogram, which records the heart's activity; stress testing, in which you exercise to make your heart work harder while they test; an echocardiography, which uses sound waves to create a motion picture of your heart; a chest x-ray to see your heart; and blood tests. Most people with CAD take medicine to control their disease. Beta-blockers, nitrates, and calcium channel-blockers can help relieve chest pains. You can also undergo an angioplasty, where a tiny balloon is used to open block arteries around the heart.
harden or rupture, which will cause blood platelets to stick
to the injury. They may clump together and form a blood clot, further narrowing the artery. Smoking, high blood pressure, high layers of cholesterol or sugar in the blood, and blood vessel inflammation can increase chances of damaged arteries and Coronary Artery Disease. Your age, genetics, and frequency of activity also play a role in the development in this disease. Symptoms of
CAD include angina, which is a sharp pressure or pain in your chest, shortness of breath, and heart attacks or failures. Your doctor will diagnose CAD based on your family history, your risk factors, and a physical examination. They will use an electrocardiogram, which records the heart's activity; stress testing, in which you exercise to make your heart work harder while they test; an echocardiography, which uses sound waves to create a motion picture of your heart; a chest x-ray to see your heart; and blood tests. Most people with CAD take medicine to control their disease. Beta-blockers, nitrates, and calcium channel-blockers can help relieve chest pains. You can also undergo an angioplasty, where a tiny balloon is used to open block arteries around the heart.