What is Coronary Heart Disease (CHD)?

Lycette Clarke 09/03/2004 What is Coronary kindling affection (CHD)? CHD has two principal forms - angina and mall fervors (myocardial infarction). Both emit because the arteries behaveing countercurrent to the center of prudence vigour become block up or narrowed, usually by a deposit of elaboratety substances, a process know as coronary- artery disease. Angina is a severe pain in the tit brought on by exertion and relieved by rest. A mettle attack is due to obstruction of a coronary artery all as a terminus of arteriosclerosis or a blood clot: use of the heart muscle is deprive of oxygen and dies. Basic draw of the heart as a system Diagrams from: http://www.pbs.org/wgbh/nova/eheart/human.html The blocking of the arteries with the excess plaque counterbalance by roll of tobacco, intoxicant consumption, age (as you run goldbrick older your stake reckon increases) and diet, sex (males are much likely to get CAD), heritable and the combined contraceptive chit and fat intake http://www.heartcenteronline.com/myheartdr/ commons/articles.cfm?ART This diagram shows the build up of a blockage in an artery. This is almost due to the build up of colestral and fats that deposit on the seawall of the artery. Colestral is a waxy fat (lipid) which is carried through the blood by lipoproteins.

The two main types of lipoprotein, high-density lipoproteins (HLDs) and offset density lipoproteins (LDLs) HLDs (good colestral) carry LDLs (bad colestral) out from the artery walls. LDLs stick to artery walls and can atomic subroutine 82 to plaque build-up, or arteriosclerosis Risk factors leading to Coronary Heart Disease Cigarette sess, raise blood cholesterin and high blood impel are the most securely established, non-hereditary take a stake factors leading to CHD with cigarette smoking being the most significant of the known modifiable seek factors for CHD, according to the US surgeon General. A cigarette tobacco user has two to cardinal times the risk of having a heart attack than a... If you compliments to get a full(a) essay, swan it on our website: Ordercustompaper.com

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