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Schiavone M, Solimene F, Moltrasio M, Casella M, Bianchi S, Iacopino S, Rossillo A, Schillaci V, Fassini G, Compagnucci P, Salito A, Rossi P, Filannino P, Maggio R, Themistoklakis S, Pandozi C, Caprioglio F, Malacrida M, Russo AD, Tondo C. Pulsed field ablation technology for pulmonary vein and left atrial posterior wall isolation in patients with persistent atrial fibrillation. J Cardiovasc Electrophysiol 2024; 35:1101-1111. [PMID: 38519418 DOI: 10.1111/jce.16246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 02/17/2024] [Accepted: 02/28/2024] [Indexed: 03/24/2024]
Abstract
INTRODUCTION Limited data exist on pulsed-field ablation (PFA) in patients with persistent atrial fibrillation (PeAF) undergoing left atrial posterior wall isolation (LAPWI). METHODS The Advanced TecHnologies For SuccEssful AblatioN of AF in Clinical Practice (ATHENA) prospective registry included consecutive patients referred for PeAF catheter ablation at 9 Italian centers, treated with the FARAPULSETM-PFA system. The primary efficacy and safety study endpoints were the acute LAPWI rate, freedom from arrhythmic recurrences and the incidence of major periprocedural complications. Patients undergoing pulmonary vein isolation (PVI) alone, PWI + LAPWI and redo procedures were compared. RESULTS Among 249 patients, 21.7% had long-standing PeAF, 79.5% were male; mean age was 63 ± 9 years. LAPWI was performed in 57.6% of cases, with 15.3% being redo procedures. Median skin-to-skin times (PVI-only 68 [60-90] vs. PVI + LAPWI 70 [59-88] mins) did not differ between groups. 45.8% LAPWI cases were approached with a 3D-mapping system, and 37.3% with intracardiac echocardiography. LAPWI was achieved in all patients by means of PFA alone, in 88.8% cases at first pass. LAPWI was validated either by an Ultrahigh-density mapping system or by recording electrical activity + pacing maneuvers. No major complications occurred, while 2.4% minor complications were detected. During a median follow-up of 273 [191-379] days, 41 patients (16.5%) experienced an arrhythmic recurrence after the 90-day blanking period, with a mean time to recurrence of 223 ± 100 days and no differences among ablation strategies. CONCLUSION LAPWI with PFA demonstrates feasibility, rapidity, and safety in real-world practice, offering a viable alternative for PeAF patients. LAPWI is achievable even with a fluoroscopy-only method and does not significantly extend overall procedural times.
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Affiliation(s)
- Marco Schiavone
- Department of Clinical Electrophysiology & Cardiac Pacing, Centro Cardiologico Monzino, IRCCS, Milan, Italy
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Francesco Solimene
- Montevergine Clinic, Mercogliano, Avellino, Italy
- Department of Biomedical Sciences and Public Health, Marche Polytechnic University, Ancona, Italy
| | - Massimo Moltrasio
- Department of Clinical Electrophysiology & Cardiac Pacing, Centro Cardiologico Monzino, IRCCS, Milan, Italy
| | - Michela Casella
- Department of Cardiology and Arrhythmology Clinic, University Hospital Ospedali Riuniti Umberto I-Lancisi-Salesi, Ancona, Italy
- Department of Clinical, Special and Dental Sciences, Marche Polytechnic University, Ancona, Italy
| | - Stefano Bianchi
- Fatebenefratelli Isola Tiberina-Gemelli Isola Hospital, Rome, Italy
| | | | | | | | - Gaetano Fassini
- Department of Clinical Electrophysiology & Cardiac Pacing, Centro Cardiologico Monzino, IRCCS, Milan, Italy
| | - Paolo Compagnucci
- Department of Biomedical Sciences and Public Health, Marche Polytechnic University, Ancona, Italy
- Department of Cardiology and Arrhythmology Clinic, University Hospital Ospedali Riuniti Umberto I-Lancisi-Salesi, Ancona, Italy
| | | | - Pietro Rossi
- Fatebenefratelli Isola Tiberina-Gemelli Isola Hospital, Rome, Italy
| | | | | | | | | | | | | | - Antonio Dello Russo
- Department of Biomedical Sciences and Public Health, Marche Polytechnic University, Ancona, Italy
- Department of Cardiology and Arrhythmology Clinic, University Hospital Ospedali Riuniti Umberto I-Lancisi-Salesi, Ancona, Italy
| | - Claudio Tondo
- Department of Clinical Electrophysiology & Cardiac Pacing, Centro Cardiologico Monzino, IRCCS, Milan, Italy
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy
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Raina A, Deshmukh A. Posterior wall isolation using a novel radiofrequency ablation catheter-an addition to our atrial fibrillation armamentarium. J Interv Card Electrophysiol 2024; 67:17-19. [PMID: 37368187 DOI: 10.1007/s10840-023-01598-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 06/18/2023] [Indexed: 06/28/2023]
Affiliation(s)
- Anvi Raina
- Department of Cardiovascular Medicine, Mayo Clinic College of Medicine, 200 First Street SW, Rochester, MN, 55905, USA
| | - Abhishek Deshmukh
- Department of Cardiovascular Medicine, Mayo Clinic College of Medicine, 200 First Street SW, Rochester, MN, 55905, USA.
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Teumer Y, Miesbichler C, Hauke A, Katov L, Bothner C, Pott A, Müller M, Walter B, Rottbauer W, Dahme T, Weinmann K. Atrial Fibrillation Ablation with a Novel Fully 3D-Mapping-Integrated Multi-Electrode Radiofrequency Balloon Catheter. J Clin Med 2023; 13:207. [PMID: 38202216 PMCID: PMC10779570 DOI: 10.3390/jcm13010207] [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: 11/18/2023] [Revised: 12/27/2023] [Accepted: 12/28/2023] [Indexed: 01/12/2024] Open
Abstract
Pulmonary vein isolation (PVI), as the cornerstone of atrial fibrillation (AF) ablation, has emerged a widely used therapy for patients suffering from AF. To improve PVI efficiency, single-shot catheters (SSCs) have been developed. Regrettably, SSCs are not integrated into 3D-mapping technology. In that regard, a novel radiofrequency balloon catheter (RFBC, Heliostar, Biosense Webster) with full integration into 3D-mapping technology has been developed. The aim of this study was to assess operative and follow-up outcomes of the RFBC in AF patients. In this monocentric prospective registry, patients with a first-time PVI using the RFBC were included. Follow-up visits were scheduled 3, 6, 12 and 24 months after ablation and in case of symptoms. A total of 171 patients (36.8% female) were included, with a mean age of 68.5 ± 10.2 years. Among them, 63 patients (36.8%) presented with persistent AF. Notably, no major periprocedural complications were observed. The mean follow-up period was 287 ± 157 days. In the Kaplan-Meier analysis, the estimated recurrence-free survival after 12 months was 81.8%. Based on our data, PVI with the fully 3D-mapping-integrated RFBC seems to be safe and effective and to have a favorable 12-month outcome in patients with paroxysmal and persistent AF.
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Affiliation(s)
- Yannick Teumer
- Department of Cardiology, Ulm University Heart Center, Albert-Einstein-Allee 23, 89081 Ulm, Germany; (Y.T.); (C.B.)
| | - Clemens Miesbichler
- Department of Cardiology, Ulm University Heart Center, Albert-Einstein-Allee 23, 89081 Ulm, Germany; (Y.T.); (C.B.)
| | - Andreas Hauke
- Department of Cardiology, Ulm University Heart Center, Albert-Einstein-Allee 23, 89081 Ulm, Germany; (Y.T.); (C.B.)
| | - Lyuboslav Katov
- Department of Cardiology, Ulm University Heart Center, Albert-Einstein-Allee 23, 89081 Ulm, Germany; (Y.T.); (C.B.)
| | - Carlo Bothner
- Department of Cardiology, Ulm University Heart Center, Albert-Einstein-Allee 23, 89081 Ulm, Germany; (Y.T.); (C.B.)
| | - Alexander Pott
- Department of Cardiology, Ulm University Heart Center, Albert-Einstein-Allee 23, 89081 Ulm, Germany; (Y.T.); (C.B.)
- Department of Cardiology and Angiology, Bonifatius Hospital, Wilhelmstraße 13, 49808 Lingen, Germany
| | - Martin Müller
- Department of Medicine I, Ulm University, Albert-Einstein-Allee 23, 89081 Ulm, Germany; (M.M.)
| | - Benjamin Walter
- Department of Medicine I, Ulm University, Albert-Einstein-Allee 23, 89081 Ulm, Germany; (M.M.)
| | - Wolfgang Rottbauer
- Department of Cardiology, Ulm University Heart Center, Albert-Einstein-Allee 23, 89081 Ulm, Germany; (Y.T.); (C.B.)
| | - Tillman Dahme
- Department of Cardiology, Ulm University Heart Center, Albert-Einstein-Allee 23, 89081 Ulm, Germany; (Y.T.); (C.B.)
- Department of Cardiology, Angiology and Pneumology, Esslingen Hospital, Hirschlandstraße 97, 73730 Esslingen, Germany
| | - Karolina Weinmann
- Department of Cardiology, Ulm University Heart Center, Albert-Einstein-Allee 23, 89081 Ulm, Germany; (Y.T.); (C.B.)
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Della Rocca DG, Marcon L, Magnocavallo M, Menè R, Pannone L, Mohanty S, Sousonis V, Sorgente A, Almorad A, Bisignani A, Głowniak A, Del Monte A, Bala G, Polselli M, Mouram S, La Fazia VF, Ströker E, Gianni C, Zeriouh S, Bianchi S, Sieira J, Combes S, Sarkozy A, Rossi P, Boveda S, Natale A, de Asmundis C, Chierchia GB. Pulsed electric field, cryoballoon, and radiofrequency for paroxysmal atrial fibrillation ablation: a propensity score-matched comparison. Europace 2023; 26:euae016. [PMID: 38245007 PMCID: PMC10823352 DOI: 10.1093/europace/euae016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Accepted: 01/14/2024] [Indexed: 01/22/2024] Open
Abstract
AIMS Pulsed field ablation (PFA) has emerged as a novel, non-thermal energy source to selectively ablate cardiac tissue. We describe a multicentre experience on pulmonary vein isolation (PVI) via the pentaspline Farapulse™ PFA system vs. thermal-based technologies in a propensity score-matched population of paroxysmal atrial fibrillation (PAF) patients. METHODS AND RESULTS Propensity score matching was adopted to compare PVI-only ablation outcomes via the Farawave™ system (Group PFA), cryoballoon (Group CRYO), or focal radiofrequency (Group RF) (PFA:CRYO:RF ratio = 1:2:2). Among 1572 (mean age: 62.4 ± 11.3 years; 42.5% females) PAF patients undergoing first time PVI with either PFA (n = 174), CRYO (n = 655), or RF (n = 743), propensity score matching yielded 174 PFA, 348 CRYO, and 348 RF patients. First-pass isolation was achieved in 98.8% of pulmonary veins (PVs) with PFA, 81.5% with CRYO, and 73.1% with RF (P < 0.001). Procedural and dwell times were significantly shorter with PFA, whereas the availability of a 3D mapping system led to a significant reduction in X-ray exposure with RF. Overall complication rates were 3.4% (n = 6) with PFA, 8.6% (n = 30) with CRYO, and 5.5% (n = 19) with RF (P = 0.052). The 1-year Kaplan-Meier estimated freedom from any atrial tachyarrhythmia was 79.3% with PFA, 74.7% with CRYO, and 72.4% with RF (log-rank P-value: 0.24). Among 145 repeat ablation procedures, PV reconnection rate was 19.1% after PFA, 27.5% after CRYO, and 34.8% after RF (P = 0.01). CONCLUSION Pulsed field ablation contributed to significantly shorter procedural times. Follow-up data showed a similar arrhythmia freedom, although a higher rate of PV reconnection was documented in post-CRYO and post-RF redo procedures.
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Affiliation(s)
- Domenico G Della Rocca
- Heart Rhythm Management Centre, Postgraduate Program in Cardiac Electrophysiology and Pacing, Universitair Ziekenhuis Brussel-Vrije Universiteit Brussel, European Reference Networks Guard-Heart, Laarbeeklaan 101, 1090 Jette, Brussels, Belgium
- St. David’s Medical Center, Texas Cardiac Arrhythmia Institute, 3000 N Interstate Hwy 35 Suite 720, Austin, 78705 TX, USA
| | - Lorenzo Marcon
- Heart Rhythm Management Centre, Postgraduate Program in Cardiac Electrophysiology and Pacing, Universitair Ziekenhuis Brussel-Vrije Universiteit Brussel, European Reference Networks Guard-Heart, Laarbeeklaan 101, 1090 Jette, Brussels, Belgium
| | - Michele Magnocavallo
- Arrhythmology Unit, Ospedale Fatebenefratelli Isola Tiberina-Gemelli Isola, Rome, Italy
| | - Roberto Menè
- Heart Rhythm Department, Clinique Pasteur, Toulouse, France
| | - Luigi Pannone
- Heart Rhythm Management Centre, Postgraduate Program in Cardiac Electrophysiology and Pacing, Universitair Ziekenhuis Brussel-Vrije Universiteit Brussel, European Reference Networks Guard-Heart, Laarbeeklaan 101, 1090 Jette, Brussels, Belgium
| | - Sanghamitra Mohanty
- St. David’s Medical Center, Texas Cardiac Arrhythmia Institute, 3000 N Interstate Hwy 35 Suite 720, Austin, 78705 TX, USA
| | | | - Antonio Sorgente
- Heart Rhythm Management Centre, Postgraduate Program in Cardiac Electrophysiology and Pacing, Universitair Ziekenhuis Brussel-Vrije Universiteit Brussel, European Reference Networks Guard-Heart, Laarbeeklaan 101, 1090 Jette, Brussels, Belgium
| | - Alexandre Almorad
- Heart Rhythm Management Centre, Postgraduate Program in Cardiac Electrophysiology and Pacing, Universitair Ziekenhuis Brussel-Vrije Universiteit Brussel, European Reference Networks Guard-Heart, Laarbeeklaan 101, 1090 Jette, Brussels, Belgium
| | - Antonio Bisignani
- Arrhythmology Unit, Ospedale Fatebenefratelli Isola Tiberina-Gemelli Isola, Rome, Italy
| | - Andrzej Głowniak
- Department of Cardiology, Medical University of Lublin, Lublin, Poland
| | - Alvise Del Monte
- Heart Rhythm Management Centre, Postgraduate Program in Cardiac Electrophysiology and Pacing, Universitair Ziekenhuis Brussel-Vrije Universiteit Brussel, European Reference Networks Guard-Heart, Laarbeeklaan 101, 1090 Jette, Brussels, Belgium
| | - Gezim Bala
- Heart Rhythm Management Centre, Postgraduate Program in Cardiac Electrophysiology and Pacing, Universitair Ziekenhuis Brussel-Vrije Universiteit Brussel, European Reference Networks Guard-Heart, Laarbeeklaan 101, 1090 Jette, Brussels, Belgium
| | - Marco Polselli
- Arrhythmology Unit, Ospedale Fatebenefratelli Isola Tiberina-Gemelli Isola, Rome, Italy
| | - Sahar Mouram
- Heart Rhythm Management Centre, Postgraduate Program in Cardiac Electrophysiology and Pacing, Universitair Ziekenhuis Brussel-Vrije Universiteit Brussel, European Reference Networks Guard-Heart, Laarbeeklaan 101, 1090 Jette, Brussels, Belgium
| | - Vincenzo Fazia La Fazia
- St. David’s Medical Center, Texas Cardiac Arrhythmia Institute, 3000 N Interstate Hwy 35 Suite 720, Austin, 78705 TX, USA
| | - Erwin Ströker
- Heart Rhythm Management Centre, Postgraduate Program in Cardiac Electrophysiology and Pacing, Universitair Ziekenhuis Brussel-Vrije Universiteit Brussel, European Reference Networks Guard-Heart, Laarbeeklaan 101, 1090 Jette, Brussels, Belgium
| | - Carola Gianni
- St. David’s Medical Center, Texas Cardiac Arrhythmia Institute, 3000 N Interstate Hwy 35 Suite 720, Austin, 78705 TX, USA
| | - Sarah Zeriouh
- Heart Rhythm Department, Clinique Pasteur, Toulouse, France
| | - Stefano Bianchi
- Arrhythmology Unit, Ospedale Fatebenefratelli Isola Tiberina-Gemelli Isola, Rome, Italy
| | - Juan Sieira
- Heart Rhythm Management Centre, Postgraduate Program in Cardiac Electrophysiology and Pacing, Universitair Ziekenhuis Brussel-Vrije Universiteit Brussel, European Reference Networks Guard-Heart, Laarbeeklaan 101, 1090 Jette, Brussels, Belgium
| | | | - Andrea Sarkozy
- Heart Rhythm Management Centre, Postgraduate Program in Cardiac Electrophysiology and Pacing, Universitair Ziekenhuis Brussel-Vrije Universiteit Brussel, European Reference Networks Guard-Heart, Laarbeeklaan 101, 1090 Jette, Brussels, Belgium
| | - Pietro Rossi
- Arrhythmology Unit, Ospedale Fatebenefratelli Isola Tiberina-Gemelli Isola, Rome, Italy
| | - Serge Boveda
- Heart Rhythm Department, Clinique Pasteur, Toulouse, France
| | - Andrea Natale
- St. David’s Medical Center, Texas Cardiac Arrhythmia Institute, 3000 N Interstate Hwy 35 Suite 720, Austin, 78705 TX, USA
- Case Western Reserve University School of Medicine, Health Education Campus, 9501 Euclid Ave, Cleveland, 44106 OH, USA
| | - Carlo de Asmundis
- Heart Rhythm Management Centre, Postgraduate Program in Cardiac Electrophysiology and Pacing, Universitair Ziekenhuis Brussel-Vrije Universiteit Brussel, European Reference Networks Guard-Heart, Laarbeeklaan 101, 1090 Jette, Brussels, Belgium
| | - Gian-Battista Chierchia
- Heart Rhythm Management Centre, Postgraduate Program in Cardiac Electrophysiology and Pacing, Universitair Ziekenhuis Brussel-Vrije Universiteit Brussel, European Reference Networks Guard-Heart, Laarbeeklaan 101, 1090 Jette, Brussels, Belgium
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Zylla MM, Starrach L, Rahm AK, Thomas D, Frey N, Lugenbiel P. Implementation of the multielectrode radiofrequency-balloon in real-world clinical practice-operator learning curve and procedural outcome at a high-volume center. Front Cardiovasc Med 2023; 10:1208250. [PMID: 38034374 PMCID: PMC10682364 DOI: 10.3389/fcvm.2023.1208250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 07/03/2023] [Indexed: 12/02/2023] Open
Abstract
Background The novel multielectrode radiofrequency (RF) balloon catheter (HELIOSTAR™, Biosense Webster) is a new technology for pulmonary vein isolation (PVI) in atrial fibrillation (AF), combining RF-ablation and 3D-mapping visualization with the concept of a "single-shot"-ablation device. This study evaluates the operator learning curve und procedural outcome during implementation of the multielectrode RF-balloon at a high-volume center. Methods The first 40 patients undergoing PVI by multielectrode RF-balloon catheter at Heidelberg University Hospital were included in this prospective study. Procedural outcome was analyzed over the course of increasing experience with the device. Results 157/157 pulmonary veins (PVs) were successfully isolated with the RF-balloon catheter, in 73.2% by a single RF-application. Median time to isolation (TTI) was 11.0 s (Q1 = 8.0 s; Q3 = 13.8 s). Median procedure time was 62.5 min (Q1 = 50.0 min; Q3 = 70.5 min). LA-dwell time was 28.5 min (Q1 = 23.3 min; Q3 = 36.5 min). Median fluoroscopy duration was 11.6 min (Q1 = 10.1 min; Q3 = 13.7 min). No serious procedure-related complications were observed, apart from one case of unclear, post-procedural acute-on-chronic kidney injury. With increasing operator experience, an additional reduction in procedure duration was observed. Conclusion Rapid implementation of a "single shot"-ablation device combining RF-ablation and 3D-mapping can be achieved with high acute procedural efficacy and safety at a high-volume center. Previous experience with "single-shot" ablation devices may be advantageous for time-efficient introduction of the novel RF-balloon catheter into clinical practice. Clinical Trial Registration ClinicalTrials.gov; Identifier NCT0560361.
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Affiliation(s)
- Maura M. Zylla
- Department of Cardiology, Medical University Hospital, Heidelberg, Germany
- HCR (Heidelberg Center for Heart Rhythm Disorders), Medical University Hospital, Heidelberg, Germany
- DZHK (German Center for Cardiovascular Research), Partner Site Heidelberg/Mannheim, Heidelberg, Germany
| | - Lydia Starrach
- Department of Cardiology, Medical University Hospital, Heidelberg, Germany
- HCR (Heidelberg Center for Heart Rhythm Disorders), Medical University Hospital, Heidelberg, Germany
- DZHK (German Center for Cardiovascular Research), Partner Site Heidelberg/Mannheim, Heidelberg, Germany
| | - Ann-Kathrin Rahm
- Department of Cardiology, Medical University Hospital, Heidelberg, Germany
- HCR (Heidelberg Center for Heart Rhythm Disorders), Medical University Hospital, Heidelberg, Germany
- DZHK (German Center for Cardiovascular Research), Partner Site Heidelberg/Mannheim, Heidelberg, Germany
| | - Dierk Thomas
- Department of Cardiology, Medical University Hospital, Heidelberg, Germany
- HCR (Heidelberg Center for Heart Rhythm Disorders), Medical University Hospital, Heidelberg, Germany
- DZHK (German Center for Cardiovascular Research), Partner Site Heidelberg/Mannheim, Heidelberg, Germany
| | - Norbert Frey
- Department of Cardiology, Medical University Hospital, Heidelberg, Germany
- HCR (Heidelberg Center for Heart Rhythm Disorders), Medical University Hospital, Heidelberg, Germany
- DZHK (German Center for Cardiovascular Research), Partner Site Heidelberg/Mannheim, Heidelberg, Germany
| | - Patrick Lugenbiel
- Department of Cardiology, Medical University Hospital, Heidelberg, Germany
- HCR (Heidelberg Center for Heart Rhythm Disorders), Medical University Hospital, Heidelberg, Germany
- DZHK (German Center for Cardiovascular Research), Partner Site Heidelberg/Mannheim, Heidelberg, Germany
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6
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Berruezo A, Penela D, Jáuregui B, de Asmundis C, Peretto G, Marrouche N, Trayanova N, de Chillou C. Twenty-five years of research in cardiac imaging in electrophysiology procedures for atrial and ventricular arrhythmias. Europace 2023; 25:euad183. [PMID: 37622578 PMCID: PMC10450789 DOI: 10.1093/europace/euad183] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 06/14/2023] [Indexed: 08/26/2023] Open
Abstract
Catheter ablation is nowadays considered the treatment of choice for numerous cardiac arrhythmias in different clinical scenarios. Fluoroscopy has traditionally been the primary imaging modality for catheter ablation, providing real-time visualization of catheter navigation. However, its limitations, such as inadequate soft tissue visualization and exposure to ionizing radiation, have prompted the integration of alternative imaging modalities. Over the years, advancements in imaging techniques have played a pivotal role in enhancing the safety, efficacy, and efficiency of catheter ablation procedures. This manuscript aims to explore the utility of imaging, including electroanatomical mapping, cardiac computed tomography, echocardiography, cardiac magnetic resonance, and nuclear cardiology exams, in helping electrophysiology procedures. These techniques enable accurate anatomical guidance, identification of critical structures and substrates, and real-time monitoring of complications, ultimately enhancing procedural safety and success rates. Incorporating advanced imaging technologies into routine clinical practice has the potential to further improve clinical outcomes of catheter ablation procedures and pave the way for more personalized and precise ablation therapies in the future.
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Affiliation(s)
- Antonio Berruezo
- Arrhythmia Unit, Teknon Medical Centre, Carrer de Vilana, 12, 08022 Barcelona, Spain
| | - Diego Penela
- Arrhythmia Unit, Humanitas Research Hospital, Via Alessandro Manzoni, 56, 20089 Rozzano Milan, Italy
| | - Beatriz Jáuregui
- Arrhythmia Unit - Miguel Servet University Hospital, P.º de Isabel la Católica, 1-3, 50009 Zaragoza, Spain
| | - Carlo de Asmundis
- Heart Rhythm Management Centre, Universitair Ziekenhuis Brussel-Vrije Universiteit Brussel, Blvd Géneral Jacques 137, 1050 Ixelles, Brussels, Belgium
| | - Giovanni Peretto
- Arrhythmia Unit, Ospedale San Raffaele Hospital, Via Olgettina, 60, 20132 Milan, Italy
| | - Nassir Marrouche
- Department of Cardiology, Tulane University School of Medicine, 1430 Tulane Ave, New Orleans, LA 70112, USA
| | - Natalia Trayanova
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, MD 21218, USA
- Department of Applied Math and Statistics, Johns Hopkins University, Baltimore, MD 21218, USA
- Division of Cardiology, Department of Medicine, Johns Hopkins University, Baltimore, MD 21218, USA
| | - Christian de Chillou
- INSERM IADI U1254, University Hospital Nancy, University of Lorraine, 29 Av. du Maréchal de Lattre de Tassigny, 54000 Nancy, France
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