| '''Synonyms and related keywords''': angina at rest, rest angina, progressive angina, crescendo angina, accelerating angina, new-onset angina, pre-infarction angina, unstable angina pectoris, UAP, UA <ref>Ambrose JA, Winters SL, Stern A, et al: Angiographic morphology and the pathogenesis of unstable angina pectoris. J Am Coll Cardiol 1985 Mar; 5(3): 609-16. PMID 3973257</ref> <ref>Crea F, Biasucci LM, Buffon A, Liuzzo G, Monaco C, Caligiuri G, et al. Role of inflammation in the pathogenesis of unstable coronary artery disease. Am J Cardiol 1997; 80: 10-6E. PMID 9296463</ref> <ref>Biasucci LM, Colizzi C, Rizzello V, Vitrella G, Crea F, Liuzzo G. Role of inflammation in the pathogenesis of unstable coronary artery diseases. Scand J Clin Lab Invest Suppl 1999; 230: 12-22 PMID 10389197</ref> <ref>Asher CR, Topol EJ, Moliterno DJ, et al: Insights into the pathophysiology of atherosclerosis and prognosis of black Americans with acute coronary syndromes. 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