CRT can reduce moderate or severe baseline MR to non-significant in one-third of patients. However, its persistence was associated with worse clinical evolution, greater incidence of arrhythmic events, and less reverse remodelling.
CRT improved FMR, although the baseline presence of important mitral regurgitation, with a ROA > or = 0.20 cm(2), in patients undergoing CRT was associated with a lack of response in reverse remodelling.
During an average follow-up of 4 years, 16.67% presented appropriate events (4.16%/year). HCM Risk-SCD predicted the onset of events more suitably than classic risk factors.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.