Coronary Artery Disease

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2. Coronary artery disease (CAD), myocardial ischemia, and myocardial infarct all root from the inability of the heart to pump blood as well as it should, thus resulting in the deprivation of the heart muscles from gaining oxygen and nutrients. CAD is caused by atherosclerosis, which is characterized by its rough interior surface in the artery. Hardening of an artery obstructs the blood flow to tissues. CAD's risk factors are the same as those of atherosclerosis, and they include both non-modifiable and modifiable factors. Non-modifiable risk factors include age, sex, and genetics, while modifiable risk factors that contribute to CAD are obesity, one's diet, cigarette smoking, one's lifestyle, having diabetes, and/or being diagnosed with hypertension.

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