Cardiovascular Disease : The Leading Cause Of Death Among Men And Women

Many of the risk factors for cardiovascular disease cause problems because they lead to atherosclerosis. Atherosclerosis is the narrowing and thickening of arteries and develops for years without causing symptoms. It can happen in any part of the body. Around the heart, it is known as coronary artery disease, in the legs it is known as peripheral arterial disease. The narrowing and thickening of the arteries is due to the deposition of fatty material, cholesterol and other substances in the walls of blood vessels. The deposits are known as plaques. The rupture of a plaque can lead to stroke or a heart attack. (World Heart Federation).

Atherosclerosis is the process in which substances known as plaques, which are made up of cholesterol and platelets, adhere to tears in the walls of arteries. Over time these plaques build up to the point where they occlude blood flow in the arteries. When this happens in the coronary arteries, either directly, as the result of buildup in the arteries themselves, indirectly in the form a clot from another part of the body breaking loose and becoming lodged in the coronary arteries, the usual result is a heart attack.3

Atherosclerosis (ath"er-o-skleh-RO'sis) comes from the Greek words athero (meaning gruel or paste) and sclerosis (hardness). It's the name of the process in which deposits of fatty substances, cholesterol, cellular waste products, calcium and other substances build up in the inner lining of an artery. This buildup is called plaque. It usually affects large and medium-sized arteries. Some

Atherosclerosis is narrowing of arteries caused by the accumulation of fatty deposits on the arterial walls.

Nevertheless, there is an understandable and noticeable link between circulatory related diseases and lifestyle diseases, such as Coronary Heart Disease. Coronary heart disease can occur when fatty acids, such as cholesterol in an inadequate diet, build up in the walls of the coronary artery. These fatty deposits collect minerals and harden to become a plaque. Eventually, this plaque grows and can swells up, forming an aneurism. In some cases, this aneurism may burst leading to instant death. As it continues to grow and swell up, it finally blocks the artery completely and forms blood clots. This is known as coronary thrombosis. A myocardial infarction, or in other words as heart attack, occurs when no oxygen is able to reach the coronary artery and thus it is unable to fulfil its role in providing the heart muscle with a sufficient supply of blood. Heart attacks are very common in the society nowadays, especially occurring in smokers or obesity related diseases (Millar, June 2014)

Atherosclerosis is associated with the major killer ailments in America, which include strokes, heart attacks, as well as peripheral vascular disease. The condition arises when there are a narrowing and hardening of the arteries. This is usually a gradual process, and it slowly blocks the arteries. When this happens, it will impede smooth blood flow. It is estimated that at least one million Americans lost their lives to a condition associated with atherosclerosis for the past few years.

6. Atherosclerosis, pp.1157. is a form of arteriosclerosis in which thickening and hardening of the vessel are caused by the accumulation of lipid-laden macrophages w/I the arterial wall, which leads to the formation of a lesion called a plaque. It is not a single disease but rather a pathologic process that can affect vascular syustemns throughtout the body, resulting in ischemic syndromes that can vary widely in their severity and clinical manisfestations. It is the leading contributor to coronary artery and cerebrocascular disease. Athrosclerosis is an inflammatory disease, the lesions progress from endothelial injury and dysfunction

After some time passes plaques may solidify therefore limiting blood stream or totally obstructing the corridor. The development of plaque is straightforwardly identified with a people way of life, normal danger elements incorporate stoutness, high blood cholesterol and diabetes. At the point when the endothelium is harmed by blood stream, the cholesterol and fats in the blood get stuck shaping plaques. This outcomes in hypertension due the heart endeavoring to supply obliged levels of blood to the body. In the event that the blood stream to the heart muscles is limited or blocked it may prompt further inconveniences, for example, angina, heart assault or heart

The plaque restricts blood flow to the heart and deprive the heart of oxygen it needs to function properly. CAD can be chronic, which is narrowing of the coronary artery and limitation of the blood supply to part of the muscle, or it can be acute, which results from a sudden plaque that ruptures. According to Warnica (2013), rupturing of the plaque “exposes collagen and other thrombogenic material, which activates platelets and the coagulation cascade, resulting in an acute thrombus, which interrupts coronary blood flow and causes some degree of myocardial ischemia.” The major risk factors that can lead to atherosclerosis and coronary artery disease are hypertension, dyslipidemia, tobacco smoking, diabetes mellitus, obesity, sedentary lifestyle, and genetic predisposition. The risk factors present in M.T.’s life are history of angina pectoris, history of uncontrolled hypertension due to non-compliance with treatment, obesity, and stress. M.T. is overweight with 289 pounds. M.T.’s cholesterol level is high at 280mg/dl. M.T.’s stress is related to experiencing the death of his best friend and business partner from cancer. Having three teenage children who are constantly in trouble at school and a wife who recently lost her job can be a stress factor in M.T.’s

Atherosclerosis develops over the course of 50 years, beginning in the early teenage years. The causes of this process appear to be lipid retention, oxidation, and modification, which provoke chronic inflammation at susceptible sites in the walls of all major conduit arteries. Initial fatty streaks evolve into fibrous plaques, some of which develop into forms that are vulnerable to rupture, causing thrombosis or stenosis. Erosion of the surfaces of some plaques and rupture of a plaque's calcific nodule into the artery lumen also may trigger thrombosis. The process of plaque development is the same regardless of race/ethnicity, sex, or geographic location, apparently worldwide. However, the rate of development is faster in patients with risk

Atherosclerosis is a disease in which fatty materials and plaque buildup on the inner lining of arteries. Arteries are blood vessels which carry rich blood to the heart and throughout the body. They’re lined by the endothelium, a thin layer of cells. The endothelium keeps blood flowing by keeping the inside of arteries smooth. However, when Atherosclerosis starts due to high blood pressure, smoking, or high cholesterol, it damages the endothelium. Atherosclerosis tends to happen throughout the body and arises when people grow older. This disease is mainly due to the deposition of fatty materials i.e., cholesterol, calcium and other substances found in the blood. The buildup of fat then hardens causing narrowing of the arteries. This

One source of great mortality and morbidity in Europe and North America is the cardiovascular disease, Atherosclerosis. It is recognized as a chronic inflammatory disease of the intermediate and large arteries characterized by the thickening of the arterial wall and is the primary cause of coronary and cerebrovascular heart disease (Wilson, 2005). It accounts for 4.35 million deaths in Europe and 35% death in the UK each year. Mortality rate are generally higher in men than pre-menopausal woman. Past the menopause, a woman’s risk is similar to a man’s (George and Johnston, 2010). Clinical trials have confirmed that lipid accumulation, endothelial dysfunction, cell proliferation, inflammation matrix alteration and foam cell formation are

Cardiovascular disease is the world's public health enemy number one, and Coronary atherosclerosis is the leading cause of morbidity and mortality among all cardiovascular diseases, it costs a huge amount of medical and social resources each year and seriously affects the public health and life. With the development of society, the cardiovascular disease in developed and developing countries is the main health issues, so how to accurately distinguish between high-risk groups, and further evaluate the risk stratification and prognosis of the population is extremely important. Our study found that PDW, MPV, and P-LCR changes were positively correlated with coronary heart disease, both for patients with stable or unstable coronary heart disease

Coronary artery disease (CAD) is caused by fatty buildup in the arteries of the heart. Your arteries are made to carry oxygen infused blood to your heart and other parts of your body if it is filled up with plaque, which is the fatty substance that clogs and blocks up the arteries. If it gets clogged enough to where your heart is not receiving fresh oxygen, you could have a heart attack that could cause very serious damage to your body and could even kill you. When you are younger, you can begin to grow plaque in your blood vessels from not eating right and not exercising regularly. When your arteries are being filled up with plaque they become more narrow and harder for blood to get through as easily as it is supposed to be. When you have

Atherosclerosis is a type of arteriosclerosis. Arteriosclerosis is a general term for the thickening and hardening of arteries. Atherosclerosis, or hardening of the arteries, is a pathological situation in which plaque builds up inside the arteries. Plaque is usually made of cholesterol, fatty substances, cellular products, calcium and fibrin (a clotting material in the blood). Atherosclerosis is the leading cause of mortality and morbidity from cardiovascular disease (CVD) around the world. The magnitude of this problem is so high that atherosclerosis claims more lives than all types of cancer combined and the financial burden are considerable1. It a complex, chronic pathological