A new transseptal solution for enabling left atrial access of large delivery sheaths.
Taku InoharaThomas GilhoferSaja Al-DujailiLinus LeungDarwin YeungMichael TsangJacqueline SawPublished in: Journal of cardiovascular electrophysiology (2021)
Experimental force measurements, combined with early clinical experience using ExpanSure, suggest that the tapered design with smooth transition without dilator-sheath step-up and the larger diameter, both facilitated ease and efficiency of interatrial crossing.