Atherosclerosis is the Latin word for “hard porridge”. It is a disease of the medium to large arteries and involves the life long accumulation of cholesterol inside the blood vessel walls. Over time the cholesterol plaque attracts calcium and platelets from the blood. Any major artery can become obstructed by this “hard porridge” and it is atherosclerosis that underlies the incidence of heart attacks, heart failure, strokes and Peripheral Vascular Disease.
Factors associated with a high risk of atherosclerosis are cigarette smoking, high blood pressure, high serum cholesterol, obesity and lack of exercise. Stress is still an unreliable indicator of the presence of atherosclerosis.
Until the 1980s, 60 to 70 per cent of all deaths in Australian society were caused by atherosclerosis. Middle aged men and women have halved their incidence of heart disease over the last decade, by giving up cigarette smoking. In spite of these encouraging statistics atherosclerosis is still public health enemy number one. Atherosclerosis causes more deaths in Australian society than any other form of disease, including cancer.
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