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Farina J, Biffi M, Folesani G, Di Marco L, Martin S, Zenesini C, Savini C, Ziacchi M, Diemberger I, Martignani C, Pacini D. Long-Term Atrioventricular Block Following Valve Surgery: Electrocardiographic and Surgical Predictors. J Clin Med 2024; 13:538. [PMID: 38256672 PMCID: PMC10816093 DOI: 10.3390/jcm13020538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 01/08/2024] [Accepted: 01/16/2024] [Indexed: 01/24/2024] Open
Abstract
BACKGROUND Bradyarrhythmia requiring pacemaker implantation among patients undergoing valve surgery may occur even after several years, with unclear predictors. Our aim was to investigate the incidence of pacemaker implantation at different follow-up times and identify associated predictors. METHODS We conducted a retrospective study evaluating 1046 consecutive patients who underwent valve surgery at the Cardiac Surgery Division of Bologna University Hospital from 2005 to 2010. RESULTS During 10 ± 4 years of follow-up, 11.4% of these patients required pacemaker implantation. Interventions on both atrioventricular valves independently predicted long-term pacemaker implantation (SHR 2.1, 95% CI 1.2-3.8, p = 0.014). Preoperative atrioventricular conduction disease strongly predicted long-term atrioventricular block, with right bundle branch block as the major predictor (SHR 7.0, 95% CI 3.9-12.4, p < 0.001), followed by left bundle branch block (SHR 4.9, 95% CI 2.4-10.1, p < 0.001), and left anterior fascicular block (SHR 3.9, 95% CI 1.8-8.3, p < 0.001). CONCLUSION Patients undergoing valvular surgery have a continuing risk of atrioventricular block late after surgery until the 12-month follow-up, which was clearly superior to the rate of atrioventricular block observed at long-term. Pre-operative atrioventricular conduction disease and combined surgery on both atrioventricular valves are strong predictors of atrioventricular block requiring pacemaker implantation.
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Affiliation(s)
- Jacopo Farina
- Cardiology Unit, Arcispedale Sant’Anna, Azienda Ospedaliero-Universitaria di Ferrara, 44124 Ferrara, Italy
| | - Mauro Biffi
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (M.B.); (M.Z.); (I.D.); (C.M.)
| | - Gianluca Folesani
- Cardiac Surgery Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (G.F.); (L.D.M.); (S.M.); (C.S.); (D.P.)
| | - Luca Di Marco
- Cardiac Surgery Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (G.F.); (L.D.M.); (S.M.); (C.S.); (D.P.)
| | - Sofia Martin
- Cardiac Surgery Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (G.F.); (L.D.M.); (S.M.); (C.S.); (D.P.)
| | - Corrado Zenesini
- Epidemiology and Statistic Unit, IRCCS Istituto delle Scienze Neurologiche di Bologna, 40139 Bologna, Italy;
| | - Carlo Savini
- Cardiac Surgery Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (G.F.); (L.D.M.); (S.M.); (C.S.); (D.P.)
| | - Matteo Ziacchi
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (M.B.); (M.Z.); (I.D.); (C.M.)
| | - Igor Diemberger
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (M.B.); (M.Z.); (I.D.); (C.M.)
| | - Cristian Martignani
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (M.B.); (M.Z.); (I.D.); (C.M.)
| | - Davide Pacini
- Cardiac Surgery Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (G.F.); (L.D.M.); (S.M.); (C.S.); (D.P.)
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Bianco V, Kilic A, Aranda-Michel E, Serna-Gallegos D, Dunn-Lewis C, Chen S, Thoma F, Navid F, Sultan I. Permanent pacemaker placement following valve surgery is not independently associated with worse outcomes. JTCVS OPEN 2021; 7:157-164. [PMID: 36003744 PMCID: PMC9390660 DOI: 10.1016/j.xjon.2021.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Accepted: 06/01/2021] [Indexed: 11/18/2022]
Affiliation(s)
- Valentino Bianco
- Division of Cardiac Surgery, Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, Pa
| | - Arman Kilic
- Division of Cardiac Surgery, Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, Pa
- Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Edgar Aranda-Michel
- Division of Cardiac Surgery, Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, Pa
| | - Derek Serna-Gallegos
- Division of Cardiac Surgery, Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, Pa
| | - Courtenay Dunn-Lewis
- Division of Cardiac Surgery, Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, Pa
| | - Shangzhen Chen
- Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Floyd Thoma
- Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Forozan Navid
- Division of Cardiac Surgery, Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, Pa
- Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Ibrahim Sultan
- Division of Cardiac Surgery, Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, Pa
- Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pa
- Address for reprints: Ibrahim Sultan, MD, Division of Cardiac Surgery, Department of Cardiothoracic Surgery, Center for Thoracic Aortic Disease, University of Pittsburgh, Heart and Vascular Institute, University of Pittsburgh Medical Center, 5200 Centre Ave, Suite 715, Pittsburgh, PA 15232.
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