Study on the prevalence of eccentric and concentric atherosclerotic plaques in various segments of the coronary arterial tree, in unselected and selected Bucharest population samples.
A study was carried out on the prevalence and distribution of eccentric and concentric atherosclerotic plaques in the coronary arterial tree of 916 unselected apparently healthy subjects who died from accidents and of 150 selected patients who died from coronary heart disease. The results show that the percentages of eccentric and concentric plaques vary with age, sex, anatomical branching pattern and cause of death; there are also differences between major coronary arteries and main branch vessels. In addition to eccentric and concentric plaques, we revealed the existence of mixed (both eccentric and concentric) plaques, mainly located at branch points.
Velican
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D
N. Gh. Lupu Institute of Internal Medicine, Bucharest, Romania.
Petrescu
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Stănescu
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Velican
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C
D000059:Accidents; D000367:Age Factors; D003324:Coronary Artery Disease / Q000453:epidemiology* / Q000473:pathology; D003331:Coronary Vessels / Q000473:pathology; D016757:Death, Sudden, Cardiac / Q000473:pathology; D006801:Humans; D009203:Myocardial Infarction / Q000473:pathology; D015995:Prevalence; D012307:Risk Factors; D012383:Romania / Q000453:epidemiology; D012737:Sex Factors; D014505:Urban Population / Q000706:statistics & numerical data*