Abstract:Background Tilt Table Test (TTT) is usually used for assessment of syncope with undefined etiology. Positive test occurs in those with parasympathetic overstimulation. This overactivation of parasympathetic system may affect QTc measurement; not only through rate modulation, but also from through potassium ionic channels as muscarinic activated inward rectifying K + current.Methods and Materials: in this cross-sectional study, 478 patients with syncopal attacks of unknown origin underwent evaluation with TTT a… Show more
Set email alert for when this publication receives citations?
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.