Journal article
Authors list: Kim, Won-Keun; Doerr, Oliver; Renker, Matthias; Choi, Yeong-Hoon; Liakopoulos, Oliver; Hamm, Christian W.; Nef, Holger
Publication year: 2021
Pages: 54-59
Journal: International Journal of Cardiology
Volume number: 332
ISSN: 0167-5273
eISSN: 1874-1754
DOI Link: https://doi.org/10.1016/j.ijcard.2021.03.060
Publisher: Elsevier
Abstract:
Objectives: We introduce a novel approach that involves a single arterial access and low contrast agent volume (SLIM). Background: Transcatheter aortic valve implantation (TAVI) is subject to an ongoing process of refinement and simplification. Methods: Between January 2019 and November 2020, a total 888 patients with severe aortic stenosis underwent transfemoral TAVI using balloon-expandable or specific self-expanding devices. The study cohort comprised pa-tients with attempted SLIM approach (n = 291). A matched cohort of patients who were treated in a standard fashion served as control group (n = 291). Results: The SLIM approach was successful in 92.4% of attempted cases. In the SLIM group, utilization of contrast agent (23 [19-37] vs. 75 [52-100] ml; p < 0.001), rates of any acute kidney injury (5.5% vs. 12.7%; p = 0.002), complications at the secondary access (0.3% vs. 3.1%; p = 0.011) and length of hospital stay (7 [5-8] vs. 7 [6-9]) days; p = 0.039) were significantly reduced. All other procedural outcomes were similar between groups. Conclusions: Initial results of this novel, minimalistic approach demonstrate its feasibility and potential beneficial effects without compromising procedural safety. Further refinement of this approach is warranted. (c) 2021 Elsevier B.V. All rights reserved.
Citation Styles
Harvard Citation style: Kim, W., Doerr, O., Renker, M., Choi, Y., Liakopoulos, O., Hamm, C., et al. (2021) Initial experience with a novel, modular, minimalistic approach for transfemoral aortic valve implantation, International Journal of Cardiology, 332, pp. 54-59. https://doi.org/10.1016/j.ijcard.2021.03.060
APA Citation style: Kim, W., Doerr, O., Renker, M., Choi, Y., Liakopoulos, O., Hamm, C., & Nef, H. (2021). Initial experience with a novel, modular, minimalistic approach for transfemoral aortic valve implantation. International Journal of Cardiology. 332, 54-59. https://doi.org/10.1016/j.ijcard.2021.03.060
Keywords
ACUTE KIDNEY INJURY; Contrast agent; REPLACEMENT; Single arterial access; TAVI