Matches in SemOpenAlex for { <https://semopenalex.org/work/W2334607073> ?p ?o ?g. }
Showing items 1 to 62 of
62
with 100 items per page.
- W2334607073 abstract "Aims: The adverse impact of paravalvular aortic regurgitation (AR) on survival after transcatheter aortic valve implantation (TAVI) has been documented. Advanced imaging and second-generation transcatheter heart valves aim to decrease the burden of AR after TAVI. We aim to analyse this issue comparing different first- and second-generation devices. Methods: TAVI was performed in 458 consecutive patients employing the Edwards Sapien (ES, Edwards Lifesciences, Irvine, USA), Medtronic CoreValve (CV, Medtronic, Minneapolis, USA), JenaValve (JV, JenaValve Technology GmbH, Munich, Germany), and Symetis Acurate (SYM, Symetis S.A., Ecublens, Switzerland) devices via transfemoral or transapical approaches. Annulus diameter was assessed preoperatively by transesophageal echocardiography. Paravalvular aortic regurgitation was evaluated echocardiographically at discharge and compared among the groups (Kruskal-Wallis test). Results: Degree of paravalvular AR differed between the approaches (p = 0.036). Median AR was 1 (interquartile range 0 to 1) in all groups and AR > grade 1 was observed in 15.7% (CV, n = 63), 10.6% (transfemoral ES, n = 133), 7.8% (transapical ES, n = 205), 6.2% (SYM, n = 19), and 2.9% (JV, n = 38) of patients after TAVI. At the same time, oversizing of transcatheter heart valves in relation to the native aortic annulus was 14.4 ± 5.3% (CV), 11.2 ± 6.0% (transfemoral ES), 10.4 ± 6.0% (transapical ES), 7.1 ± 4.4% (SYM), and 5.9 ± 4.8% (JV), respectively (p < 0.001). Conclusion: The incidence of relevant paravalvular AR was lower after transapical TAVI compared to the transfemoral approach. The number of patients receiving the self-expanding CV left with notable AR was largest, as was the extent of oversizing in this group. It declined with the transapical approach and second-generation devices, potentially decreasing the risk for annular rupture. Notwithstanding deviating group sizes, this first report allows comparison of currently available transcatheter heart valves with regard to AR and particularly promising results for second-generation devices." @default.
- W2334607073 created "2016-06-24" @default.
- W2334607073 creator A5001890988 @default.
- W2334607073 creator A5006861368 @default.
- W2334607073 creator A5009265451 @default.
- W2334607073 creator A5014898853 @default.
- W2334607073 creator A5025388265 @default.
- W2334607073 creator A5050047175 @default.
- W2334607073 creator A5053048440 @default.
- W2334607073 creator A5069680685 @default.
- W2334607073 creator A5074828083 @default.
- W2334607073 creator A5076167190 @default.
- W2334607073 creator A5076506994 @default.
- W2334607073 creator A5090270823 @default.
- W2334607073 date "2013-01-23" @default.
- W2334607073 modified "2023-09-29" @default.
- W2334607073 title "Aortic regurgitation after TAVI using first and second-generation transcatheter heart valves" @default.
- W2334607073 doi "https://doi.org/10.1055/s-0032-1332257" @default.
- W2334607073 hasPublicationYear "2013" @default.
- W2334607073 type Work @default.
- W2334607073 sameAs 2334607073 @default.
- W2334607073 citedByCount "0" @default.
- W2334607073 crossrefType "journal-article" @default.
- W2334607073 hasAuthorship W2334607073A5001890988 @default.
- W2334607073 hasAuthorship W2334607073A5006861368 @default.
- W2334607073 hasAuthorship W2334607073A5009265451 @default.
- W2334607073 hasAuthorship W2334607073A5014898853 @default.
- W2334607073 hasAuthorship W2334607073A5025388265 @default.
- W2334607073 hasAuthorship W2334607073A5050047175 @default.
- W2334607073 hasAuthorship W2334607073A5053048440 @default.
- W2334607073 hasAuthorship W2334607073A5069680685 @default.
- W2334607073 hasAuthorship W2334607073A5074828083 @default.
- W2334607073 hasAuthorship W2334607073A5076167190 @default.
- W2334607073 hasAuthorship W2334607073A5076506994 @default.
- W2334607073 hasAuthorship W2334607073A5090270823 @default.
- W2334607073 hasConcept C119060515 @default.
- W2334607073 hasConcept C126322002 @default.
- W2334607073 hasConcept C141071460 @default.
- W2334607073 hasConcept C164705383 @default.
- W2334607073 hasConcept C176752191 @default.
- W2334607073 hasConcept C2776570981 @default.
- W2334607073 hasConcept C2780007028 @default.
- W2334607073 hasConcept C2780168065 @default.
- W2334607073 hasConcept C2780714102 @default.
- W2334607073 hasConcept C71924100 @default.
- W2334607073 hasConceptScore W2334607073C119060515 @default.
- W2334607073 hasConceptScore W2334607073C126322002 @default.
- W2334607073 hasConceptScore W2334607073C141071460 @default.
- W2334607073 hasConceptScore W2334607073C164705383 @default.
- W2334607073 hasConceptScore W2334607073C176752191 @default.
- W2334607073 hasConceptScore W2334607073C2776570981 @default.
- W2334607073 hasConceptScore W2334607073C2780007028 @default.
- W2334607073 hasConceptScore W2334607073C2780168065 @default.
- W2334607073 hasConceptScore W2334607073C2780714102 @default.
- W2334607073 hasConceptScore W2334607073C71924100 @default.
- W2334607073 hasLocation W23346070731 @default.
- W2334607073 hasOpenAccess W2334607073 @default.
- W2334607073 hasPrimaryLocation W23346070731 @default.
- W2334607073 isParatext "false" @default.
- W2334607073 isRetracted "false" @default.
- W2334607073 magId "2334607073" @default.
- W2334607073 workType "article" @default.