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(1) Pathophysiological presentations and progression of coronary artery disease. (A) Atherosclerosis plaque buildup in the artery and blood clot occluding blood fow; (B) stent compressing the plaque, with widening of the artery; (C) in-stent restenosis decreasing and occluding the blood flow. (2) Myocardial infarction highlighting a localized area of ischemia and dead heart muscle.
