Calculated plasma volume status and outcomes in patients undergoing transcatheter aortic valve replacement.

ABSTRACT:

Aims

This study investigated the prognostic value of plasma volume status (PVS) in patients who underwent transcatheter aortic valve replacement (TAVR).

Methods and results

Plasma volume status was calculated in 2588 patients who underwent TAVR using data from the Japanese multicentre registry. All-cause mortality and heart failure hospitalization (HFH) within 2 years of TAVR were compared among the PVS quartiles (Q1, PVS < 5.5%; Q2, PVS 5.5-13.5%; Q3, PVS 13.5-21.0%; and Q4, PVS ≥ 21.0%). Subgroups were stratified by the PVS cut-off value combined with the New York Heart Association (NYHA) class as follows: low PVS with NYHA I/II (n = 959), low PVS with NYHA III/IV (n = 845), high PVS with NYHA I/II (n = 308), and high PVS with NYHA III/IV (n = 476). The cumulative all-caus

SUBMITTER: Shimura T 

PROVIDER: S-EPMC8120354 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature