A Brief Note On Atherosclerosis, Disease, And Peripheral...

Definition of Atherosclerosis Atherosclerosis is a disease dealing with the heart. This disease causes hardening, narrowing, or even blockage of the arteries, which makes the arteries thicken. Fat, calcium and plaque buildup are all components of atherosclerosis. The accumulations of calcium, fat, and plaque buildup quietly and slowly block the arteries, putting blood flow at an extremely high risk. Atherosclerosis is typically the reason for heart attacks, strokes, and peripheral vascular disease. These diseases with each other are called cardiovascular disease.1 Signs and symptoms The signs and symptoms of atherosclerosis are exceptionally deceitful. The symptoms of this disease happen prematurely and develop mutely. When the symptoms indeed start to come about, it is an advanced and severe problem. There are tests for atherosclerosis, but none of them are without fault. Some tests have risk of injury, so testing is not as easy and simple as some might assume. There are three serious diseases caused by atherosclerosis: Coronary artery disease, cerebrovascular disease, and Peripheral arterial disease. The warning signs of Coronary artery disease are usually chest pain when one is active, or angina. Angina is a symptom of heart disease; it happens when there is an extremely insufficient blood flow to the heart muscle. This is a result of constricted blood vessels, typically caused by hardening of the arteries.2 Angina is frequently described as tightness in the chest regionShow MoreRelatedSTUDY GUIDE: EXAM 4 Essay1797 Words   |  8 Pagesaction potential by th e heart’s conduction system. The SA node sets the pace b/c normally it has the fastest rate, which is why it is called the natural pacemaker of the heart. The SA node depolarizes spontaneously 60 to 100 times per minute. 2. Peripheral Vascular System, pp. 1113 3. Cardiac Action Potential, pp. 1099-1103 4. Blood Flow during the Cardiac Cycle, pp.1095-1096;1098. 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