Despite its longer ERP, FP is responsible for a substantial number of ventricular beats during AF. However, selective FP ablation has a minor effect on ventricular rate. The most likely mechanism for this phenomenon is that FP ablation allows previously concealed SP beats to be conducted. On the other hand, ventricular rate slowdown could be achieved if FP ablations caused collateral damage in the compact node. This study highlights the usefulness of HE alternans as a novel tool to monitor dual pathway conduction during AF and to guide AVN modification.
The use of a flexible optical fiber scope is an accurate, fast, and practical method to determine ETT placement in pediatric patients on mechanical ventilation.
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.