<unk>  is a type of chest pain or discomfort that occurs as a consequence of inadequate blood supply that fails to meet the oxygen needs of the heart. The chest discomfort is commonly brought on by exertion and is typically relieved by rest and/or oral medications. It is termed<unk>  as the chest discomfort occurs in predictable patterns and with similar characteristics each time. It usually occurs following the same types of activities or exercise.<unk><unk>  is a warning sign of heart disease and should be evaluated by a doctor.
Chronic stable angina
ST elevation myocardial infarction aspirin therapy
ST elevation myocardial infarction beta blocker therapy
ST elevation myocardial infarction coronary angiography
ST elevation myocardial infarction calcium channel blocker therapy
Aortic dissection coronary angiography
ST elevation myocardial infarction nitrate therapy
ST elevation myocardial infarction thienopyridine therapy