TY - JOUR
T1 - Outcomes of transcatheter mitral valve replacement for degenerated bioprostheses, failed annuloplasty rings, and mitral annular calcification
AU - Yoon, Sung Han
AU - Whisenant, Brian K.
AU - Bleiziffer, Sabine
AU - Delgado, Victoria
AU - Dhoble, Abhijeet
AU - Schofer, Niklas
AU - Eschenbach, Lena
AU - Bansal, Eric
AU - Murdoch, Dale J.
AU - Ancona, Marco
AU - Schmidt, Tobias
AU - Yzeiraj, Ermela
AU - Vincent, Flavien
AU - Niikura, Hiroki
AU - Kim, Won Keun
AU - Asami, Masahiko
AU - Unbehaun, Axel
AU - Hirji, Sameer
AU - Fujita, Buntaro
AU - Silaschi, Miriam
AU - Tang, Gilbert H.L.
AU - Kuwata, Shingo
AU - Wong, S. Chiu
AU - Frangieh, Antonio H.
AU - Barker, Colin M.
AU - Davies, James E.
AU - Lauten, Alexander
AU - Deuschl, Florian
AU - Nombela-Franco, Luis
AU - Rampat, Rajiv
AU - Nicz, Pedro Felipe Gomes
AU - Masson, Jean Bernard
AU - Wijeysundera, Harindra C.
AU - Sievert, Horst
AU - Blackman, Daniel J.
AU - Gutierrez-Ibanes, Enrique
AU - Sugiyama, Daisuke
AU - Chakravarty, Tarun
AU - Hildick-Smith, David
AU - De Brito, Fabio Sandoli
AU - Jensen, Christoph
AU - Jung, Christian
AU - Smalling, Richard W.
AU - Arnold, Martin
AU - Redwood, Simon
AU - Kasel, Albert Markus
AU - Maisano, Francesco
AU - Treede, Hendrik
AU - Ensminger, Stephan M.
AU - Kar, Saibal
AU - Kaneko, Tsuyoshi
AU - Pilgrim, Thomas
AU - Sorajja, Paul
AU - Van Belle, Eric
AU - Prendergast, Bernard D.
AU - Bapat, Vinayak
AU - Modine, Thomas
AU - Schofer, Joachim
AU - Frerker, Christian
AU - Kempfert, Joerg
AU - Attizzani, Guilherme F.
AU - Latib, Azeem
AU - Schaefer, Ulrich
AU - Webb, John G.
AU - Bax, Jeroen J.
AU - Makkar, Raj R.
N1 - Publisher Copyright:
© 2018 The Author(s). All rights reserved.
PY - 2019/2/1
Y1 - 2019/2/1
N2 - Aims: We sought to evaluate the outcomes of transcatheter mitral valve replacement (TMVR) for patients with degenerated bioprostheses [valve-in-valve (ViV)], failed annuloplasty rings [valve-in-ring (ViR)], and severe mitral annular calcification [valve-in-mitral annular calcification (ViMAC)]. Methods and results: From the TMVR multicentre registry, procedural and clinical outcomes of ViV, ViR, and ViMAC were compared according to Mitral Valve Academic Research Consortium (MVARC) criteria. A total of 521 patients with mean Society of Thoracic Surgeons score of 9.0± 7.0% underwent TMVR (322 patients with ViV, 141 with ViR, and 58 with ViMAC). Trans-septal access and the Sapien valves were used in 39.5% and 90.0%, respectively. Overall technical success was excellent at 87.1%. However, left ventricular outflow tract obstruction occurred more frequently after ViMAC compared with ViR and ViV (39.7% vs. 5.0% vs. 2.2%; P < 0.001), whereas second valve implantation was more frequent in ViR compared with ViMAC and ViV (12.1% vs. 5.2% vs. 2.5%; P< 0.001). Accordingly, technical success rate was higher after ViV compared with ViR and ViMAC (94.4% vs. 80.9% vs. 62.1%; P< 0.001). Compared with ViMAC and ViV groups, ViR group had more frequent post-procedural mitral regurgitation ≥moderate (18.4% vs. 13.8% vs. 5.6%; P< 0.001) and subsequent paravalvular leak closure (7.8% vs. 0.0% vs. 2.2%; P = 0.006). All-cause mortality was higher after ViMAC compared with ViR and ViV at 30 days (34.5% vs. 9.9% vs. 6.2%; log-rank P<0.001) and 1 year (62.8% vs. 30.6% vs. 14.0%; log-rank P< 0.001). On multivariable analysis, patients with failed annuloplasty rings and severe MAC were at increased risk of mortality after TMVR [ViR vs. ViV, hazard ratio (HR) 1.99, 95% confidence interval (CI) 1.27-3.12; P= 0.003; ViMAC vs. ViV, HR 5.29, 95% CI 3.29-8.51; P < 0.001]. Conclusion: The TMVR provided excellent outcomes for patients with degenerated bioprostheses despite high surgical risk. However, ViR and ViMAC were associated with higher rates of adverse events and mid-term mortality compared with ViV.
AB - Aims: We sought to evaluate the outcomes of transcatheter mitral valve replacement (TMVR) for patients with degenerated bioprostheses [valve-in-valve (ViV)], failed annuloplasty rings [valve-in-ring (ViR)], and severe mitral annular calcification [valve-in-mitral annular calcification (ViMAC)]. Methods and results: From the TMVR multicentre registry, procedural and clinical outcomes of ViV, ViR, and ViMAC were compared according to Mitral Valve Academic Research Consortium (MVARC) criteria. A total of 521 patients with mean Society of Thoracic Surgeons score of 9.0± 7.0% underwent TMVR (322 patients with ViV, 141 with ViR, and 58 with ViMAC). Trans-septal access and the Sapien valves were used in 39.5% and 90.0%, respectively. Overall technical success was excellent at 87.1%. However, left ventricular outflow tract obstruction occurred more frequently after ViMAC compared with ViR and ViV (39.7% vs. 5.0% vs. 2.2%; P < 0.001), whereas second valve implantation was more frequent in ViR compared with ViMAC and ViV (12.1% vs. 5.2% vs. 2.5%; P< 0.001). Accordingly, technical success rate was higher after ViV compared with ViR and ViMAC (94.4% vs. 80.9% vs. 62.1%; P< 0.001). Compared with ViMAC and ViV groups, ViR group had more frequent post-procedural mitral regurgitation ≥moderate (18.4% vs. 13.8% vs. 5.6%; P< 0.001) and subsequent paravalvular leak closure (7.8% vs. 0.0% vs. 2.2%; P = 0.006). All-cause mortality was higher after ViMAC compared with ViR and ViV at 30 days (34.5% vs. 9.9% vs. 6.2%; log-rank P<0.001) and 1 year (62.8% vs. 30.6% vs. 14.0%; log-rank P< 0.001). On multivariable analysis, patients with failed annuloplasty rings and severe MAC were at increased risk of mortality after TMVR [ViR vs. ViV, hazard ratio (HR) 1.99, 95% confidence interval (CI) 1.27-3.12; P= 0.003; ViMAC vs. ViV, HR 5.29, 95% CI 3.29-8.51; P < 0.001]. Conclusion: The TMVR provided excellent outcomes for patients with degenerated bioprostheses despite high surgical risk. However, ViR and ViMAC were associated with higher rates of adverse events and mid-term mortality compared with ViV.
KW - Annuloplasty ring
KW - Degenerated bioprostheses
KW - Mitral annular calcification
KW - Mitral valve
KW - Transcatheter valve implantation
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U2 - 10.1093/eurheartj/ehy590
DO - 10.1093/eurheartj/ehy590
M3 - Article
C2 - 30357365
AN - SCOPUS:85060970112
SN - 0195-668X
VL - 40
SP - 441
EP - 451
JO - European heart journal
JF - European heart journal
IS - 5
ER -