title: Screening for occult coronary artery disease with radiographic detection of coronary calcification.
abstract: Coronary atherosclerosis is ubiquitous among adults, yet many afflicted persons will suffer no coronary events. Atherosclerotic plaque formation in the coronary arteries is a dynamic process, and the onset of a coronary event is often unheralded, sudden, and lethal. In addition, it is known that the amount of calcification in the coronary arteries correlates with the amount of atherosclerosis in different persons and, to a lesser degree, in segments of the coronary tree in the same person. Radiographic imaging methods, including fluoroscopy, electron-beam computed tomography, and helical computed tomography, can detect coronary calcium and seem to be able to diagnose coronary atherosclerosis. However, data on the relationship between quantity of coronary calcium and event likelihood are limited. Thus, the diagnostic value and, particularly, the prognostic value of calcium detection are controversial and may be applicable only to certain subgroups of patients.
authors.affiliation: Department of Medicine, Harbor-UCLA Medical Center, Torrance 90502, USA.
authors.forename: D
authors.initials: D
authors.lastname: Joo
authors.forename: T M
authors.initials: TM
authors.lastname: Doherty
authors.forename: R C
authors.initials: RC
authors.lastname: Detrano
mesh_terms: D000328:Adult; D002114:Calcinosis / Q000000981:diagnostic imaging*; D009202:Cardiomyopathies / Q000000981:diagnostic imaging*; D017023:Coronary Angiography / Q000379:methods*; D003324:Coronary Artery Disease / Q000000981:diagnostic imaging*; D003331:Coronary Vessels / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D008403:Mass Screening / Q000379:methods; D012680:Sensitivity and Specificity