Biology Essays - Heart Disease - UK Essays | UKEssays

Lifestyle changes such as eating a healthy diet, reducing weight, easing stress levels, stopping smoking, and increasing physical activity can help decrease the risk of developing heart disease. Medications used to treat coronary artery disease include anticoagulants, aspirin and other antiplatelet medicines, ACE inhibitors, beta blockers, calcium channel blockers, nitroglycerin, statins, and supplements high in omega-3 fatty acids, such as fish oil.

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The is an astoundingly faithful creation of nature. Its gentle thumping accompanies us for the duration of our lives, and it is so central to human existence that for much of recorded history, it has served as a symbol of not only life but also love, emotion, intelligence, and reason. At one time, philosophers even believed that the heart, rather than the , was the organ of consciousness. himself considered it the organ of vitality, and still today the heart is emblematic of the human .


Structure And Function Of The Heart Physical Education Essay

Many of the deaths are caused by electrical disturbances in a damaged heart that cause it to fibrillate (Pool).

The places that he is considering having the heart bypass procedure are Baton Rouge General Medical Center, Our Lady of the Lake Regional Medical Center, and Ochsner Medical Center of Baton Rouge....


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Coronary artery disease happens slowly over time in a process called atherosclerosis. Coronary arteries that supply the heart muscle can become narrow and hard from a buildup of plaque – a combination of fat, cholesterol, and other substances. As coronary arteries narrow, blood flow to the heart can slow down or stop, causing chest pain, shortness of breath, heart attack, or other symptoms.

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Many factors raise the risk of developing coronary artery disease ; the more risk factors an individual possesses, the greater the chance of developing heart disease. The National Heart, Lung and Blood Institute lists the following conditions as risk factors:

Essay on Congenital Heart Defects - 4290 Words | Majortests

The wave of neuronal excitation created by the SA node passes to the atrioventricular (AV) node, which lies between the atria and ventricles. Once stimulated, the AV node fires off a contractile signal to the ventricular muscles. The ventricles then force blood away from the heart, with blood exiting via either the pulmonary artery, which runs from the right ventricle to the lungs, or the , which extends from the left ventricle and connects to arteries leading to the various other parts of the body.

Lionel Richie and Heart Essay - 524 Words | Majortests

During surgery, a piece of a vein or artery is used to form a bypass for blood to be able to go around or bypass the blockage in the heart caused by plaque buildup.

Heart Broken | Teen Opinion Essay | Teen Ink

Coronary heart disease —also known as coronary artery disease—is the most common type of heart disease in the United States, striking more than 15 million people, according to the American Heart Association. Coronary artery disease is also the leading killer of men and women. It is an expensive disease; the Centers for Disease Control and Prevention estimates that, in 2010, heart disease will cost the United States $316.4 billion in health care services, medications, and lost productivity.