<unk>  is defined as the formation of a blood clot inside a blood vessel of the heart. This blood clot may then restrict blood flow within the heart, leading to heart tissue damage, or a myocardial infarction, also known as a heart attack.<unk>  is most commonly caused as a downstream effect of atherosclerosis, a buildup of cholesterol and fats in the artery walls. The smaller vessel diameter allows less blood to flow and facilitates progression to a myocardial infarction. Leading risk factors for<unk>  are high LDL cholesterol, smoking, sedentary lifestyle, and hypertension.
Coronary thrombosis
Coronary occlusion
Coronary artery ectasia
Coronary artery aneurysm
Coronary ischemia
Cholesterol embolism
Vasculitis
Embolism