PMID- 35680190 OWN - NLM STAT- MEDLINE DCOM- 20220613 LR - 20220706 IS - 1876-7605 (Electronic) IS - 1936-8798 (Linking) VI - 15 IP - 11 DP - 2022 Jun 13 TI - Long-Term Follow-Up of Hypoattenuated Leaflet Thickening After Transcatheter Aortic Valve Replacement. PG - 1113-1122 LID - S1936-8798(22)00835-4 [pii] LID - 10.1016/j.jcin.2022.04.018 [doi] AB - BACKGROUND: Early hypoattenuated leaflet thickening (HALT) occurs in at least 10% of all transcatheter aortic valve replacement (TAVR) patients. The long-term prognostic impact of HALT is uncertain. OBJECTIVES: The aim of this study was to assess the long-term risk of early HALT post-TAVR. METHODS: We report outcome data from our prospective observational registry with post-TAVR computed tomography angiography performed between May 2012 and December 2017. The outcomes were survival, cardiovascular mortality, ischemic cerebrovascular events, and symptomatic hemodynamic valve deterioration. RESULTS: Early HALT was diagnosed in 115 (16.0%) of 804 patients. During a median follow-up of 3.25 years, survival rates did not differ significantly between patients with and without HALT (Kaplan-Meier 3-year estimates for survival 70.1% vs 74.0%, P = 0.597). The 3-year cardiovascular mortality rate was 13.2% versus 11.3% (with vs without HALT, P = 0.733). The 3-year event rate for cerebrovascular events was 2.0% versus 4.4% (with vs without HALT, P = 0.246), and the 3-year event rate of symptomatic hemodynamic valve deterioration was 9.4% versus 1.5% (with vs without HALT, P < 0.001). Multivariable analysis revealed the following predictors of symptomatic hemodynamic valve deterioration: HALT (HR: 6.10; 95% CI: 2.59-14.29; P < 0.001), the mixed valve-type group (HR: 6.51; 95% CI: 2.38-17.81; P < 0.001), and prosthesis diameter (HR valve size per 3 mm [HR: 0.37; 95% CI: 0.17-0.79]; P = 0.011). CONCLUSIONS: During a median follow-up of more than 3 years, HALT was not associated with mortality or cerebrovascular events. However, we observed an association of HALT with symptomatic hemodynamic valve deterioration. CI - Copyright (c) 2022 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved. FAU - Hein, Manuel AU - Hein M AD - Department of Cardiology and Angiology, University Heart Center, Freiburg-Bad Krozingen, Germany. Electronic address: manuel.hein@uniklinik-freiburg.de. FAU - Schoechlin, Simon AU - Schoechlin S AD - Department of Cardiology and Angiology, University Heart Center, Freiburg-Bad Krozingen, Germany. FAU - Schulz, Undine AU - Schulz U AD - Department of Cardiology and Angiology, University Heart Center, Freiburg-Bad Krozingen, Germany. FAU - Minners, Jan AU - Minners J AD - Department of Cardiology and Angiology, University Heart Center, Freiburg-Bad Krozingen, Germany. FAU - Breitbart, Philipp AU - Breitbart P AD - Department of Cardiology and Angiology, University Heart Center, Freiburg-Bad Krozingen, Germany. FAU - Lehane, Cornelius AU - Lehane C AD - Department of Anesthesiology, University Heart Center Freiburg, Bad Krozingen, Freiburg, Germany. FAU - Neumann, Franz-Josef AU - Neumann FJ AD - Department of Cardiology and Angiology, University Heart Center, Freiburg-Bad Krozingen, Germany. FAU - Ruile, Philipp AU - Ruile P AD - Department of Cardiology and Angiology, University Heart Center, Freiburg-Bad Krozingen, Germany. LA - eng PT - Journal Article PT - Observational Study PL - United States TA - JACC Cardiovasc Interv JT - JACC. Cardiovascular interventions JID - 101467004 SB - IM CIN - JACC Cardiovasc Interv. 2022 Jun 13;15(11):1123-1125. PMID: 35680191 MH - Aortic Valve/diagnostic imaging/surgery MH - *Aortic Valve Stenosis/diagnostic imaging/surgery MH - Follow-Up Studies MH - *Heart Valve Prosthesis MH - Humans MH - Risk Factors MH - *Transcatheter Aortic Valve Replacement/adverse effects MH - Treatment Outcome OTO - NOTNLM OT - computed tomography angiography OT - hemodynamic valve deterioration OT - hypoattenuated leaflet thickening OT - leaflet thrombosis OT - mortality OT - stroke OT - transcatheter aortic valve replacement COIS- Funding Support and Author Disclosures Prof Neumann reports that his institution has received research grants, consultancy fees, and speaker honoraria to form Daiichi-Sankyo, AstraZeneca, Sanofi, Bayer, The Medicines Company, Bristol Myers Squibb, Novartis, Roche, Boston Scientific, Biotronik, Medtronic, Edwards, and Ferrer. All other authors have reported that they have no relationships relevant to the contents of this paper to disclose. EDAT- 2022/06/10 06:00 MHDA- 2022/06/14 06:00 CRDT- 2022/06/09 21:02 PHST- 2021/11/29 00:00 [received] PHST- 2022/03/01 00:00 [revised] PHST- 2022/04/05 00:00 [accepted] PHST- 2022/06/09 21:02 [entrez] PHST- 2022/06/10 06:00 [pubmed] PHST- 2022/06/14 06:00 [medline] AID - S1936-8798(22)00835-4 [pii] AID - 10.1016/j.jcin.2022.04.018 [doi] PST - ppublish SO - JACC Cardiovasc Interv. 2022 Jun 13;15(11):1113-1122. doi: 10.1016/j.jcin.2022.04.018.