<unk> <unk>  refers to a spectrum of conditions resulting from acute myocardial ischemia and/or infarction that is most often due to an
abrupt reduction in<unk>  blood flow. The most common symptom prompting diagnosis of<unk>  is chest pain, often radiating to the left arm or angle of the jaw, pressure-like in character, and associated with nausea and sweating.<unk>  should be distinguished from stable angina, which is chest pain that develops during exertion and resolves at rest. Traditionally,<unk>  has been classified into non-ST-elevation myocardial infarction (NSTEMI), ST-elevation MI (STEMI), and unstable angina. Unstable angina is differentiated from NSTEMI by the absence of elevated cardiac biomarkers. The basic pathology in both conditions involves a non-occlusive thrombus formation from a previously disrupted atherosclerotic plaque causing an inadequate blood supply to the heart muscle. Though<unk>  is usually associated with<unk>  thrombosis, it can also be associated with other causes such as cocaine use. Cardiac chest pain can also be precipitated by anemia, bradycardias or tachycardias.
Acute coronary syndromes
STEMI
Siccardi syndrome
Acute myocardial infarction
Angina pectoris
Aicardi syndrome
Acute chest syndrome
Edwards syndrome