Abstract

BackgroundBalloon aortic valvuloplasty (BAV) has gained renewed interest as a bridge to transcatheter aortic valve replacement (TAVR) for patients with aortic stenosis (AS). However, it is unclear whether they patients should undergo TAVR directly or receive a staged bridge to BAV before TAVR is unclear. We used a national database to examine the association between BAV and TAVR in patients with TAVR and its effect on in-hospital mortality. MethodsUsing the nationwide inpatient database of the Japanese registry of all cardiac and vascular diseases and the combination of the diagnosis procedure combination, we retrospectively analyzed 27,600 patients with AS who underwent TAVR between October 2013 and March 2021. Outcomes of the direct TAVR group (n = 27,387) were compared with those of the BAV bridge to TAVR group (n = 213), which received BAV at least 1 day before TAVR. ResultsThe median age was 85 (interquartile range: 82–88) years, with 33.3% (n = 9188) being male. Unplanned/emergent admissions increased with TAVR, whereas the use of BAV bridge to TAVR decreased. The in-hospital mortality rate was 1.3% and decreased over time. However, the BAV bridge to TAVR had a significantly higher in-hospital mortality than direct TAVR (5.6% vs. 1.3%; p < .0001). Factors associated with in-hospital mortality included age, body mass index, chronic renal disease, percutaneous coronary intervention, and BAV bridge to TAVR. ConclusionsIn unplanned/emergent and planned admission settings, the in-hospital mortality rate for BAV bridge to TAVR is worse than that for direct TAVR. Practical criteria for BAV bridge to TAVR should be proposed to improve outcomes.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.