Heart valve sclerosis predicts all-cause and cardiovascular mortality
Abstract
Aortic valve sclerosis (AVS) and mitral annulus calcification (MAC) might predict future adverse events. We undertook the present study to investigate the association of AVS and MAC with all-cause and cardiovascular mortality. We further studied whether a combined presence of AVS and MAC is more strongly associated with mortality than the single items and sought to disclose possible gender differences in the investigated associations. We used data from 2081 participants aged > or =45 years (1063 women) of the Study of Health in Pomerania (SHIP). AVS and MAC were determined echocardiographically, and a heart valve sclerosis score was calculated by summing up the AVS and MAC variables. The median duration of mortality follow-up was 8.6 years (17,162 person-years). There were 528 subjects (25.4%) with isolated AVS, 35 with isolated MAC (1.7%) and 89 with both AVS and MAC (4.3%). A total number of 228 deaths (11.0%) occurred during follow-up, including 133 (21.6%) with AVS and 95 subjects (6.5%) without AVS (incidence rate ratio 3.49, 95% CI 2.77; 4.40, p<0.001). Likewise, mortality rates were higher for subjects with MAC than subjects without MAC (incidence rate ratio 3.79, 95% CI 2.82; 5.02, p<0.001). Multivariable analyses revea...Continue Reading
References
Citations
The association of incidentally detected heart valve calcification with future cardiovascular events
Calcific Aortic Valve Disease Is Associated with Layer-Specific Alterations in Collagen Architecture
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