Coronary heart disease
Coronary heart disease is one disease that is considered dangerous because it can lead to death for the sufferer. The cause of coronary heart disease is most commonly caused by several factors such as free radicals contained in cigarette and pollution, high cholesterol, hypertension, diabetes, smoking and so on. |
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Cholesterol stockpiled on the inner walls of blood vessels, can cause blood vessels are narrowed so that it will block the flow of blood. As a result, the heart function will be disturbed because it has to work harder to pump the blood stream. Over time, more and more coronary arteries narrow and harden. And This is called atherosclerosis.
The highest risk factor for coronary heart disease is a free radical. Free radicals are molecules without ion pair binding to other molecules resulting molecule / substance had to be broken up or change properties. For example, blood vessel cells into rapid death or blood vessels become narrowed. Cells that example is the changing nature of cancer cells.
Multiple sources of free radicals that can lead to coronary heart disease, among others:
Cigarette smoke, air pollution, chemical pollution / environment (eg, mosquito spray, inteksida, paint), electromagnetic pollution (eg from mobile phones, flat screen tv, screen), pollution of the body itself (eg, chronic diseases such as diabetes).
Besides caused by exposure to pollution, coronary heart disease can also be caused by genetic factors that could be derived from the family, therefore, if one family member has a history of coronary heart disease. This means that there is a tendency to be more at risk for coronary heart disease in the family. However, the fundamental causes of coronary heart disease is essentially due to metabolic disorders in a person's body.
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Thus the notion of coronary heart disease, as has been cited by penyakitjantungkoroner.org
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