Aortic valve sclerosis, mitral annular calcium, and aortic root sclerosis as markers of atherosclerosis in men.
Aortic valve sclerosis (AVS) and mitral annular calcium (MAC) as detected by transthoracic echocardiography have been associated with atherosclerosis. Aortic root sclerosis (ARS) may have a similar association, but has not been studied. This study evaluates, by transesophageal echocardiography, the association of AVS, MAC, and ARS with aortic atheromatous disease and cardiovascular disease. Multiplane transesophageal echocardiography with evaluation of AVS, MAC, ARS, and aortic atheromatous disease by 2 experienced observers unaware of clinical data was performed in 157 male patients > or =50 years old. The presence of cardiovascular disease, defined as coronary, carotid, or peripheral artery disease, was determined by specific criteria. The prevalence of AVS, MAC, ARS, and aortic atheromatous disease was 42%, 30%, 48%, and 71%, respectively. The presence of AVS, MAC, or ARS was highly associated with aortic atheromatous disease (odds ratio 4.9 to 12.0, confidence interval 1.4 to 35.8, p <0.001). ARS was also associated with cardiovascular disease (odds ratio 2.2, confidence interval 1.0 to 4.5, p = 0.038). The presence of AVS, MAC, or ARS had a sensitivity of 77%, specificity of 72%, a positive predictive value of 88%, and a negative predictive value of 55% for aortic atheromatous disease. We concluded that the prevalence of AVS, MAC, or ARS by transesophageal echocardiography in men is common, and their presence is highly associated with aortic atheromatous disease and coronary, carotid, or peripheral artery disease.
Tolstrup
Kirsten
K
Veterans Affairs Medical Center and University of New Mexico, Albuquerque, New Mexico 87108, USA.
Roldan
Carlos A
CA
Qualls
Clifford R
CR
Crawford
Michael H
MH
D000368:Aged; D000369:Aged, 80 and over; D001018:Aortic Diseases / Q000175:diagnosis* / Q000453:epidemiology; D001021:Aortic Valve / Q000000981:diagnostic imaging* / Q000473:pathology; D001161:Arteriosclerosis / Q000175:diagnosis* / Q000453:epidemiology; D002114:Calcinosis / Q000000981:diagnostic imaging* / Q000453:epidemiology; D015897:Comorbidity; D017548:Echocardiography, Transesophageal; D006349:Heart Valve Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000453:epidemiology; D006787:Hospitals, Veterans; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000000981:diagnostic imaging* / Q000473:pathology; D009516:New Mexico / Q000453:epidemiology; D015588:Observer Variation; D016017:Odds Ratio; D011237:Predictive Value of Tests; D015995:Prevalence; D012307:Risk Factors