Progression of Tricuspid Regurgitation After Surgery for Ischemic Mitral Regurgitation
Bertrand, Philippe B; Overbey, Jessica R; Zeng, Xin; Levine, Robert A; Ailawadi, Gorav; Acker, Michael A; Smith, Peter K; Thourani, Vinod H; Bagiella, Emilia; Miller, Marissa A; Gupta, Lopa; Mack, Michael J; Gillinov, A Marc; Giustino, Gennaro; Moskowitz, Alan J; Gelijns, Annetine C; Bowdish, Michael E; O'Gara, Patrick T; Gammie, James S; Hung, Judy; Miller, Marissa A; Taddei-Peters, Wendy C; Buxton, Dennis; Caulder, Ron; Geller, Nancy L; Gordon, David; Jeffries, Neal O; Lee, Albert; Moy, Claudia S; Gombos, Ilana Kogan; Ralph, Jennifer; Weisel, Richard D; Gardner, Timothy J; O'Gara, Patrick T; Rose, Eric A; Gelijns, Annetine C; Parides, Michael K; Ascheim, Deborah D; Moskowitz, Alan J; Bagiella, Emilia; Moquete, Ellen; Chang, Helena; Chase, Melissa; Foo, James; Chen, Yingchun; Goldfarb, Seth; Gupta, Lopa; Kirkwood, Katherine; Dobrev, Edlira; Levitan, Ron; O'Sullivan, Karen; Overbey, Jessica; Santos, Milerva; Williams, Deborah; Weglinski, Michael; Williams, Paula; Wood, Carrie; Ye, Xia; Nielsen, Sten Lyager; Wiggers, Henrik; Malgaard, Henning; Mack, Michael; Adame, Tracine; Settele, Natalie; Adams, Jenny; Ryan, William; Smith, Robert L; Grayburn, Paul; Chen, Frederick Y; Nohria, Anju; Cohn, Lawrence; Shekar, Prem; Aranki, Sary; Couper, Gregory; Davidson, Michael; Bolman, R Morton 3rd; Burgess, Anne; Conboy, Debra; Lawrence, Rita; Noiseux, Nicolas; Stevens, Louis-Mathieu; Prieto, Ignacio; Basile, Fadi; Dionne, Joannie; Fecteau, Julie; Blackstone, Eugene H; Gillinov, A Marc; Lackner, Pamela; Berroteran, Leoma; Dolney, Diana; Fleming, Suzanne; Palumbo, Roberta; Whitman, Christine; Sankovic, Kathy; Sweeney, Denise Kosty; Geither, Carrie; Doud, Kristen; Pattakos, Gregory; Clarke, Pamela A; Argenziano, Michael; Williams, Mathew; Goldsmith, Lyn; Smith, Craig R; Naka, Yoshifumi; Stewart, Allan; Schwartz, Allan; Bell, Daniel; Van Patten, Danielle; Sreekanth, Sowmya; Smith, Peter K; Alexander, John H; Milano, Carmelo A; Glower, Donald D; Mathew, Joseph P; Harrison, J Kevin; Welsh, Stacey; Berry, Mark F; Parsa, Cyrus J; Tong, Betty C; Williams, Judson B; Ferguson, T Bruce; Kypson, Alan P; Rodriguez, Evelio; Harris, Malissa; Akers, Brenda; O'Neal, Allison; Puskas, John D; Thourani, Vinod H; Guyton, Robert; Baer, Jefferson; Baio, Kim; Neill, Alexis A; Voisine, Pierre; Senechal, Mario; Dagenais, François; O'Connor, Kim; Dussault, Gladys; Ballivian, Tatiana; Keilani, Suzanne; Speir, Alan M; Magee, Patrick; Ad, Niv; Keyte, Sally; Dang, Minh; Slaughter, Mark; Headlee, Marsha; Moody, Heather; Solankhi, Naresh; Birks, Emma; Groh, Mark A; Shell, Leslie E; Shepard, Stephanie A; Trichon, Benjamin H; Nanney, Tracy; Hampton, Lynne C; Mangusan, Ralph; Michler, Robert E; D'Alessandro, David A; DeRose, Joseph J Jr; Goldstein, Daniel J; Bello, Ricardo; Jakobleff, William; Garcia, Mario; Taub, Cynthia; Spevak, Daniel; Swayze, Roger; Sookraj, Nadia; Perrault, Louis P; Basmadjian, Arsène-Joseph; Bouchard, Denis; Carrier, Michel; Cartier, Raymond; Pellerin, Michel; Tanguay, Jean François; El-Hamamsy, Ismail; Denault, André; Demers, Philippe; Jonathan Lacharité, Sophie Robichaud; Horvath, Keith A; Corcoran, Philip C; Siegenthaler, Michael P; Murphy, Mandy; Iraola, Margaret; Greenberg, Ann; Sai-Sudhakar, Chittoor; Hasan, Ayseha; McDavid, Asia; Kinn, Bradley; Pagé, Pierre; Sirois, Carole; Latter, David; Leong-Poi, Howard; Bonneau, Daniel; Errett, Lee; Peterson, Mark D; Verma, Subodh; Feder-Elituv, Randi; Cohen, Gideon; Joyner, Campbell; Fremes, Stephen E; Moussa, Fuad; Christakis, George; Karkhanis, Reena; Yau, Terry; Farkouh, Michael; Woo, Anna; Cusimano, Robert James; David, Tirone; Feindel, Christopher; Garrard, Lisa; Fredericks, Suzanne; Mociornita, Amelia; Mullen, John C; Choy, Jonathan; Meyer, Steven; Kuurstra, Emily; Gammie, James S; Young, Cindi A; Beach, Dana; Villanueva, Robert; Acker, Michael A; Atluri, Pavan; Woo, Y Joseph; Mayer, Mary Lou; Bowdish, Michael; Starnes, Vaughn A; Shavalle, David; Matthews, Ray; Javadifar, Shadi; Romar, Linda; Kron, Irving L; Ailawadi, Gorav; Johnston, Karen; Dent, John M; Kern, John; Keim, Jessica; Burks, Sandra; Gahring, Kim; Bull, David A; Desvigne-Nickens, Patrice; Dixon, Dennis O; Haigney, Mark; Holubkov, Richard; Jacobs, Alice; Miller, Frank; Murkin, John M; Spertus, John; Wechsler, Andrew S; Sellke, Frank; McDonald, Cheryl L; Byington, Robert; Dickert, Neal; Dixon, Dennis O; Ikonomidis, John S; Williams, David O; Yancy, Clyde W; Fang, James C; Giannetti, Nadia; Richenbacher, Wayne; Rao, Vivek; Furie, Karen L; Miller, Rachel; Pinney, Sean; Roberts, William C; Walsh, Mary N; Hung, Judy; Zeng, Xin; Kilcullen, Niamh; Hung, David; Keteyian, Stephen J; Brawner, Clinton A; Aldred, Heather; Browndyke, Jeffrey; Toulgoat-Dubois, Yanne
BACKGROUND:Whether to repair nonsevere tricuspid regurgitation (TR) during surgery for ischemic mitral valve regurgitation (IMR) remains uncertain. OBJECTIVES:The goal of this study was to investigate the incidence, predictors, and clinical significance of TR progression and presence of ≥moderate TR after IMR surgery. METHODS:Patients (n = 492) with untreated nonsevere TR within 2 prospectively randomized IMR trials were included. Key outcomes were TR progression (either progression by ≥2 grades, surgery for TR, or severe TR at 2 years) and presence of ≥moderate TR at 2 years. RESULTS:Patients' mean age was 66 ± 10 years (67% male), and TR distribution was 60% ≤trace, 31% mild, and 9% moderate. Among 2-year survivors, TR progression occurred in 20 (6%) of 325 patients. Baseline tricuspid annular diameter (TAD) was not predictive of TR progression. At 2 years, 37 (11%) of 323 patients had ≥moderate TR. Baseline TR grade, indexed TAD, and surgical ablation for atrial fibrillation were independent predictors of ≥moderate TR. However, TAD alone had poor discrimination (area under the curve, ≤0.65). Presence of ≥moderate TR at 2 years was higher in patients with MR recurrence (20% vs. 9%; p = 0.02) and a permanent pacemaker/defibrillator (19% vs. 9%; p = 0.01). Clinical event rates (composite of ≥1 New York Heart Association functional class increase, heart failure hospitalization, mitral valve surgery, and stroke) were higher in patients with TR progression (55% vs. 23%; p = 0.003) and ≥moderate TR at 2 years (38% vs. 22%; p = 0.04). CONCLUSIONS:After IMR surgery, progression of unrepaired nonsevere TR is uncommon. Baseline TAD is not predictive of TR progression and is poorly discriminative of ≥moderate TR at 2 years. TR progression and presence of ≥moderate TR are associated with clinical events. (Comparing the Effectiveness of a Mitral Valve Repair Procedure in Combination With Coronary Artery Bypass Grafting [CABG] Versus CABG Alone in People With Moderate Ischemic Mitral Regurgitation, NCT00806988; Comparing the Effectiveness of Repairing Versus Replacing the Heart's Mitral Valve in People With Severe Chronic Ischemic Mitral Regurgitation, NCT00807040).
PMID: 33573741
ISSN: 1558-3597
CID: 5450812