Trends in Outcomes, Complications and Readmission Rates of Transcatheter Aortic Valve Replacement: A Nationwide Analysis From 2012 To 2019
Author Type(s)
Faculty, Resident/Fellow
Document Type
Abstract
Publication Date
3-7-2023
DOI
10.1016/S0735-1097(23)01360-8
Journal Title
Journal of the American College of Cardiology
Department
Medicine
Abstract
ackground
Advancement in TAVR procedural techniques and operator experience has resulted in better patient outcomes over the years.
Methods
NRD 2012 to 2019 was queried to identify patients who underwent elective TAVR. The primary outcome was inpatient mortality during TAVR hospitalization. Secondary outcomes included periprocedural complications (acute kidney injury, bleeding requiring transfusion, pacemaker implantation, stroke), length of stay, hospitalization cost and 30-day readmission rate.
Results
283,409 patients who underwent TAVR were identified. The inpatient mortality during TAVR admissions declined significantly from 5.3% in 2012 to 0.0% in 2019 (p value for trend <0.001). Over the study period, there was a significant reduction in peri-TAVR occurrence of acute kidney injury, bleeding requiring transfusion, and stroke (p <0.001 for all). Periprocedural conduction abnormalities requiring permanent pacemaker implantation increased from 7.4% in 2012 to 12.1% in 2015, before decreasing to 8.9% in 2019. The mean length of hospital stay and inflation-adjusted costs during admission for TAVR decreased from 9.6 days and $64,695, to 3.6 days and $49,710, respectively (p <0.001). The 30-day readmission rate also reduced steadily from 18.2% to 11.5% (p <0.001).
Conclusion
Over the years, there has been a significant reduction in inpatient mortality, periprocedural complications, length of hospital stay, hospital costs, and 30-day readmission rate in patients undergoing TAVR.
Recommended Citation
Goel, A., Malik, A. H., Bandyopadhyay, D., Gupta, R., Hajra, A., Aronow, W. S., & Ahmad, H. A. (2023). Trends in Outcomes, Complications and Readmission Rates of Transcatheter Aortic Valve Replacement: A Nationwide Analysis From 2012 To 2019. Journal of the American College of Cardiology, 81 (8 Suppl.), 916. https://doi.org/10.1016/S0735-1097(23)01360-8