Journalartikel

Jahr der Veröffentlichung: 2021

Seiten: 460-465

Zeitschrift: Clinical Research in Cardiology

Bandnummer: 110

Heftnummer: 3

ISSN: 1861-0684

eISSN: 1861-0692

DOI Link: https://doi.org/10.1007/s00392-020-01788-6

Verlag: Springer

Abstract: 

Aims Both surgical aortic valve replacement (SAVR) and transcatheter aortic valve implantation (TAVI) are established options to treat aortic valve stenosis. We present the outcome of the complete cohort of all patients undergoing SAVR or TAVI in Germany during the calendar year 2019.

Methods and results Data concerning all isolated aortic valve procedures performed in Germany in 2019 were retrieved from the mandatory nationwide quality control program: 22,973 transvascular (TV)-TAVI procedures, 7905 isolated SAVR (iSAVR), and 1413 transapical (TA)-TAVI. Data was complete in 99.9% (n = 32,156). In-hospital mortality after TV-TAVI (2.3%) was significantly lower when compared with iSAVR (2.8%, p = 0.007) or TA-TAVI (6.3%; p < 0.001). Expected mortality was calculated with a new version of the German Aortic valve score (AKL Score) based on the data of either catheter-based (AKL-CATH) or surgical (AKL-CHIR) aortic valve replacements in Germany in 2018. TV-TAVI and iSAVR both showed lower observed mortality in 2019 than expected based on their respective performance in 2018, yielding an observed/expected (O/E) mortality ratio < 1. This was particularly apparent for patients at low risk. After exclusion of emergency procedures, in-hospital mortality after TV-TAVI (2.1%) and after iSAVR (2.1%) was identical, even though patients undergoing TV-TAVI showed a considerably higher perioperative risk profile.

Conclusion After excluding emergency procedures, in-hospital mortality of TV-TAVI and iSAVR in 2019 in Germany was identical. In 2019, TV-TAVI and iSAVR both show lower matched mortality ratios compared with 2018, which suggests technical improvements of both therapies.

Harvard-Zitierstil: Gaede, L., Blumenstein, J., Husser, O., Liebetrau, C., Doerr, O., Grothusen, C., et al. (2021) Aortic valve replacement in Germany in 2019, Clinical Research in Cardiology, 110(3), pp. 460-465. https://doi.org/10.1007/s00392-020-01788-6

APA-Zitierstil: Gaede, L., Blumenstein, J., Husser, O., Liebetrau, C., Doerr, O., Grothusen, C., Eckel, C., Al-Terki, H., Kim, W., Nef, H., Tesche, C., Hamm, C., Elsaesser, A., Achenbach, S., & Moellmann, H. (2021). Aortic valve replacement in Germany in 2019. Clinical Research in Cardiology. 110(3), 460-465. https://doi.org/10.1007/s00392-020-01788-6