PMID- 33592238 OWN - NLM STAT- MEDLINE DCOM- 20210528 LR - 20210528 IS - 1874-1754 (Electronic) IS - 0167-5273 (Linking) VI - 330 DP - 2021 May 1 TI - Cardiac conduction abnormalities in patients with degenerated bioprostheses undergoing transcatheter aortic valve-in-valve implantations and their impact on long-term outcomes. PG - 16-22 LID - S0167-5273(21)00282-5 [pii] LID - 10.1016/j.ijcard.2021.02.029 [doi] AB - BACKGROUND: The relationship between preoperative cardiac conduction abnormalities (CCA) and long-term outcomes after transcatheter aortic valve-in-valve implantation (TAVI-VIV) remains unclear. The aim of the study was to evaluate the effects of preoperative CCA on mortality and morbidity after TAVI-VIV and to estimate the impact of new-onset CCA on postoperative outcomes. METHODS: Between 2011 and 2020, 201 patients with degenerated aortic bioprostheses were qualified for TAVI-VIV procedures in two German heart centers. Cases with previously implanted permanent rhythm-controlling devices were excluded (n = 53). A total of 148 subjects met the eligibility criteria and were divided into 2 study groups according to the presence of preexisting CCA (CCA (n = 84) and non-CCA (n = 64), respectively). Early and late mortality and morbidity were evaluated. Follow-up functional status was assessed according to New York Heart Association (NYHA) classification. RESULTS: There were no procedural deaths. TAVI-VIV related new-onset CCAs were observed in 35.8% patients. The 30-day permanent pacemaker implantation rate was 1.6% in non-CCA vs 9.5% in CCA group (p = 0.045). Preexisting right bundle-branch block (OR:5.01; 95%CI, 1.05-23.84) and first-degree atrioventricular block (OR:4.55; 95%CI, 1.10-18.73) were independent predictors of new pacemaker implantation. One-year and five-year probability of survival were comparable in CCA and non-CCA groups: 90.3% vs 91.8% and 68.2% vs 74.3%, respectively. Surviving patients with preexisting and new-onset CCA had a worse functional status according to NYHA classification at follow-up. CONCLUSION: Preexisting and new-onset postoperative CCAs did not affect early and late mortality after TAVI-VIV procedures, however, they may have a negative impact on late functional status. CI - Copyright (c) 2021 Elsevier B.V. All rights reserved. FAU - Stankowski, Tomasz AU - Stankowski T AD - Sana Heart Center Cottbus, Department of Cardiac Surgery, Cottbus, Germany. Electronic address: tomekstankowski89@gmail.com. FAU - Mangner, Norman AU - Mangner N AD - Herzzentrum Dresden, Technische Universitat Dresden, Department of Internal Medicine and Cardiology, Dresden, Germany. FAU - Linke, Axel AU - Linke A AD - Herzzentrum Dresden, Technische Universitat Dresden, Department of Internal Medicine and Cardiology, Dresden, Germany. FAU - Aboul-Hassan, Sleiman Sebastian AU - Aboul-Hassan SS AD - Department of Cardiac Surgery, Medinet Heart Center Ltd., Nowa Sol, Poland. FAU - Gasior, Tomasz AU - Gasior T AD - Herzzentrum Dresden, Technische Universitat Dresden, Department of Internal Medicine and Cardiology, Dresden, Germany. FAU - Muehle, Anja AU - Muehle A AD - Sana Heart Center Cottbus, Department of Cardiac Surgery, Cottbus, Germany. FAU - Herwig, Volker AU - Herwig V AD - Sana Heart Center Cottbus, Department of Cardiac Surgery, Cottbus, Germany. FAU - Harnath, Axel AU - Harnath A AD - Sana Heart Center Cottbus, Department of Cardiac Surgery, Cottbus, Germany. FAU - Salem, Mohammed AU - Salem M AD - Department of Cardiology, Carl-Thiem-Klinikum, Cottbus, Germany. FAU - Szlapka, Michal AU - Szlapka M AD - Department of Cardiac Surgery, Asklepios Klinik Harburg, Hamburg, Germany. FAU - Grimmig, Oliver AU - Grimmig O AD - Sana Heart Center Cottbus, Department of Cardiac Surgery, Cottbus, Germany. FAU - Just, Soeren AU - Just S AD - Sana Heart Center Cottbus, Department of Cardiac Surgery, Cottbus, Germany. FAU - Fritzsche, Dirk AU - Fritzsche D AD - Sana Heart Center Cottbus, Department of Cardiac Surgery, Cottbus, Germany. FAU - Perek, Bartlomiej AU - Perek B AD - Department of Cardiac Surgery and Transplantology, Poznan University of Medical Sciences, Poznan, Poland. LA - eng PT - Journal Article DEP - 20210214 PL - Netherlands TA - Int J Cardiol JT - International journal of cardiology JID - 8200291 SB - IM CIN - Int J Cardiol. 2021 Jun 1;332:157-158. PMID: 33746050 MH - Aortic Valve/diagnostic imaging/surgery MH - *Aortic Valve Stenosis/diagnostic imaging/surgery MH - *Bioprosthesis/adverse effects MH - *Heart Valve Prosthesis/adverse effects MH - Humans MH - *Transcatheter Aortic Valve Replacement/adverse effects MH - Treatment Outcome OTO - NOTNLM OT - Aortic valve OT - Conduction disturbances OT - Degenerated bioprosthesis OT - Outcomes OT - Transcatheter aortic valve-in-valve implantation EDAT- 2021/02/17 06:00 MHDA- 2021/05/29 06:00 CRDT- 2021/02/16 20:09 PHST- 2020/12/14 00:00 [received] PHST- 2021/02/08 00:00 [revised] PHST- 2021/02/10 00:00 [accepted] PHST- 2021/02/17 06:00 [pubmed] PHST- 2021/05/29 06:00 [medline] PHST- 2021/02/16 20:09 [entrez] AID - S0167-5273(21)00282-5 [pii] AID - 10.1016/j.ijcard.2021.02.029 [doi] PST - ppublish SO - Int J Cardiol. 2021 May 1;330:16-22. doi: 10.1016/j.ijcard.2021.02.029. Epub 2021 Feb 14.