Su Miaojiao

Prognostic value of preprocedural right ventricular free-wall longitudinal strain for one-year mortality after transcatheter aortic valve implantation

TAVI has improved outcomes in severe AS, yet residual mortality risk remains. Current risk models primarily rely on left ventricular parameters, with limited incorporation of right ventricular function. To evaluate the prognostic value of preprocedural RV-FWLS for 1-year mortalit...