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Stanciulescu LA, Vatasescu R. Ventricular Tachycardia Catheter Ablation: Retrospective Analysis and Prospective Outlooks-A Comprehensive Review. Biomedicines 2024; 12:266. [PMID: 38397868 PMCID: PMC10886924 DOI: 10.3390/biomedicines12020266] [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: 12/30/2023] [Revised: 01/16/2024] [Accepted: 01/23/2024] [Indexed: 02/25/2024] Open
Abstract
Ventricular tachycardia is a potentially life-threatening arrhythmia associated with an overall high morbi-mortality, particularly in patients with structural heart disease. Despite their pivotal role in preventing sudden cardiac death, implantable cardioverter-defibrillators, although a guideline-based class I recommendation, are unable to prevent arrhythmic episodes and significantly alter the quality of life by delivering recurrent therapies. From open-heart surgical ablation to the currently widely used percutaneous approach, catheter ablation is a safe and effective procedure able to target the responsible re-entry myocardial circuit from both the endocardium and the epicardium. There are four main mapping strategies, activation, entrainment, pace, and substrate mapping, each of them with their own advantages and limitations. The contemporary guideline-based recommendations for VT ablation primarily apply to patients experiencing antiarrhythmic drug ineffectiveness or those intolerant to the pharmacological treatment. Although highly effective in most cases of scar-related VTs, the traditional approach may sometimes be insufficient, especially in patients with nonischemic cardiomyopathies, where circuits may be unmappable using the classic techniques. Alternative methods have been proposed, such as stereotactic arrhythmia radioablation or radiotherapy ablation, surgical ablation, needle ablation, transarterial coronary ethanol ablation, and retrograde coronary venous ethanol ablation, with promising results. Further studies are needed in order to prove the overall efficacy of these methods in comparison to standard radiofrequency delivery. Nevertheless, as the field of cardiac electrophysiology continues to evolve, it is important to acknowledge the role of artificial intelligence in both the pre-procedural planning and the intervention itself.
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Affiliation(s)
- Laura Adina Stanciulescu
- Cardio-Thoracic Department, "Carol Davila" University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Cardiology Department, Clinical Emergency Hospital, 014461 Bucharest, Romania
| | - Radu Vatasescu
- Cardio-Thoracic Department, "Carol Davila" University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Cardiology Department, Clinical Emergency Hospital, 014461 Bucharest, Romania
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The First Evaluation of Remote Magnetic Navigation-Guided Pediatric Ventricular Arrhythmia Ablation. Pediatr Cardiol 2022; 43:1695-1703. [PMID: 35486130 PMCID: PMC9587922 DOI: 10.1007/s00246-022-02900-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 03/28/2022] [Indexed: 10/18/2022]
Abstract
Catheter ablation (CA) is an important treatment option for ventricular arrhythmias (VA) in pediatric cardiology. Currently, various CA techniques are available, including remote magnetic navigation (RMN)-guided radiofrequency (RF) ablation. However, no studies evaluate RMN-guided ablative therapy outcomes in children with VA yet. This study aimed to compare procedural and long-term outcomes between RMN-guided and manual (MAN)-guided VA ablation in children. This single-center, retrospective study included all CA procedures for VA performed in children with or without structural heart disease from 2008 until 2020. Two study groups were defined by CA technique: RMN or MAN. Primary outcome was recurrence of VA. Baseline clinical, procedural and safety data were also evaluated. This study included 22 patients, who underwent 30 procedures, with a median age of 15 (IQR 14-17; range 1-17) years and a mean weight of 57 ± 20 kg. In total, 14 procedures were performed using RMN and 16 using MAN (22 first and 8 redo procedures). Regarding first procedures, recurrence rates were significantly lower in RMN compared to MAN (20% versus 67%, P = 0.029), at a mean follow-up of 5.2 ± 3.0 years. Moreover, fluoroscopy dosages were significantly lower in RMN compared to MAN [20 (IQR 14-54) versus 48 (IQR 38-62) mGy, P = 0.043]. In total, 20 patients (91%) were free of VA following their final ablation procedure. This is the first study to investigate the use of RMN in pediatric VA ablation. RMN showed improved outcomes compared to MAN, resulting in lower VA recurrence and reduced fluoroscopy exposure.
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3
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Bennett RG, Campbell T, Sood A, Bhaskaran A, De Silva K, Davis L, Qian P, Sivagangabalan G, Cooper MJ, Chow CK, Thiagalingam A, Denniss AR, Thomas SP, Kizana E, Kumar S. Remote magnetic navigation compared to contemporary manual techniques for the catheter ablation of ventricular arrhythmias in structural heart disease. Heliyon 2021; 7:e08538. [PMID: 34917813 PMCID: PMC8666643 DOI: 10.1016/j.heliyon.2021.e08538] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 11/29/2021] [Accepted: 11/30/2021] [Indexed: 12/05/2022] Open
Abstract
BACKGROUND There are limited data comparing remote magnetic navigation (RMN) to contemporary techniques of manual-guided ventricular arrhythmia (VA) catheter ablation. OBJECTIVES We compared acute and long-term outcomes of VA ablation guided by either RMN or contemporary manual techniques in patients with structural heart disease. METHODS From 2010-2019, 192 consecutive patients, with ischemic cardiomyopathy (ICM) or non-ischemic cardiomyopathy (NICM) underwent catheter ablation for sustained ventricular tachycardia (VT) or premature ventricular complexes (PVCs), using either RMN (n = 60) or manual (n = 132) guided techniques. Acute success and VA-free survival were compared. RESULTS In ICM, acute procedural success was comparable between the 2 techniques (manual 43.5% vs. RMN 29%, P = 0.11), as was VA-free survival (manual 83% vs. RMN 74%, P = 0.88), and survival free from cardiac transplantation and all-cause mortality (manual 88% vs. RMN 87%, P = 0.47), both at 12-months after final ablation. In NICM, manual compared to RMN guided, had superior acute procedural success (manual 46% vs. RMN 19%, P = 0.003) and VA-free survival 12-months after final ablation (manual 79% vs. RMN 41%, P = 0.004), but comparable survival free from cardiac transplantation and all-cause mortality 12-months after final ablation (manual 95% vs. RMN 90%, P = 0.52). Procedural duration was shorter in both subgroups undergoing manual guided ablation, whereas fluoroscopy dose and complication rates were comparable. CONCLUSION RMN provides similar outcomes to manual ablation in patients with ICM. In NICM however, acute success, and long-term VA-free survival was better with manual ablation. Prospective, multi-centre randomised trials comparing contemporary manual and RMN systems for VA catheter ablation are needed.
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Affiliation(s)
- Richard G. Bennett
- Department of Cardiology, Westmead Hospital, Sydney, Australia
- Westmead Applied Research Centre, University of Sydney, Sydney, New South Wales, Australia
| | - Timothy Campbell
- Department of Cardiology, Westmead Hospital, Sydney, Australia
- Westmead Applied Research Centre, University of Sydney, Sydney, New South Wales, Australia
| | - Ashish Sood
- Department of Cardiology, Westmead Hospital, Sydney, Australia
- Westmead Applied Research Centre, University of Sydney, Sydney, New South Wales, Australia
| | | | - Kasun De Silva
- Department of Cardiology, Westmead Hospital, Sydney, Australia
| | - Lloyd Davis
- Department of Cardiology, Westmead Hospital, Sydney, Australia
| | - Pierre Qian
- Department of Cardiology, Westmead Hospital, Sydney, Australia
| | | | - Mark J. Cooper
- Department of Cardiology, Westmead Hospital, Sydney, Australia
| | - Clara K. Chow
- Department of Cardiology, Westmead Hospital, Sydney, Australia
- Westmead Applied Research Centre, University of Sydney, Sydney, New South Wales, Australia
| | | | | | - Stuart P. Thomas
- Department of Cardiology, Westmead Hospital, Sydney, Australia
- Westmead Applied Research Centre, University of Sydney, Sydney, New South Wales, Australia
| | - Eddy Kizana
- Department of Cardiology, Westmead Hospital, Sydney, Australia
- Westmead Institute of Medical Research, Westmead, Sydney, New South Wales, Australia
| | - Saurabh Kumar
- Department of Cardiology, Westmead Hospital, Sydney, Australia
- Westmead Applied Research Centre, University of Sydney, Sydney, New South Wales, Australia
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Cronin EM, Bogun FM, Maury P, Peichl P, Chen M, Namboodiri N, Aguinaga L, Leite LR, Al-Khatib SM, Anter E, Berruezo A, Callans DJ, Chung MK, Cuculich P, d'Avila A, Deal BJ, Della Bella P, Deneke T, Dickfeld TM, Hadid C, Haqqani HM, Kay GN, Latchamsetty R, Marchlinski F, Miller JM, Nogami A, Patel AR, Pathak RK, Saenz Morales LC, Santangeli P, Sapp JL, Sarkozy A, Soejima K, Stevenson WG, Tedrow UB, Tzou WS, Varma N, Zeppenfeld K. 2019 HRS/EHRA/APHRS/LAHRS expert consensus statement on catheter ablation of ventricular arrhythmias: executive summary. Europace 2021; 22:450-495. [PMID: 31995197 DOI: 10.1093/europace/euz332] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Ventricular arrhythmias are an important cause of morbidity and mortality and come in a variety of forms, from single premature ventricular complexes to sustained ventricular tachycardia and fibrillation. Rapid developments have taken place over the past decade in our understanding of these arrhythmias and in our ability to diagnose and treat them. The field of catheter ablation has progressed with the development of new methods and tools, and with the publication of large clinical trials. Therefore, global cardiac electrophysiology professional societies undertook to outline recommendations and best practices for these procedures in a document that will update and replace the 2009 EHRA/HRS Expert Consensus on Catheter Ablation of Ventricular Arrhythmias. An expert writing group, after reviewing and discussing the literature, including a systematic review and meta-analysis published in conjunction with this document, and drawing on their own experience, drafted and voted on recommendations and summarized current knowledge and practice in the field. Each recommendation is presented in knowledge byte format and is accompanied by supportive text and references. Further sections provide a practical synopsis of the various techniques and of the specific ventricular arrhythmia sites and substrates encountered in the electrophysiology lab. The purpose of this document is to help electrophysiologists around the world to appropriately select patients for catheter ablation, to perform procedures in a safe and efficacious manner, and to provide follow-up and adjunctive care in order to obtain the best possible outcomes for patients with ventricular arrhythmias.
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Affiliation(s)
| | | | | | - Petr Peichl
- Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Minglong Chen
- Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Narayanan Namboodiri
- Sree Chitra Institute for Medical Sciences and Technology, Thiruvananthapuram, India
| | | | | | | | - Elad Anter
- Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | | | | | | | | | - Andre d'Avila
- Hospital Cardiologico SOS Cardio, Florianopolis, Brazil
| | - Barbara J Deal
- Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | | | | | | | - Claudio Hadid
- Hospital General de Agudos Cosme Argerich, Buenos Aires, Argentina
| | - Haris M Haqqani
- University of Queensland, The Prince Charles Hospital, Chermside, Australia
| | - G Neal Kay
- University of Alabama at Birmingham, Birmingham, Alabama
| | | | | | - John M Miller
- Indiana University School of Medicine, Krannert Institute of Cardiology, Indianapolis, Indiana
| | | | - Akash R Patel
- University of California San Francisco Benioff Children's Hospital, San Francisco, California
| | | | | | | | - John L Sapp
- Queen Elizabeth II Health Sciences Centre, Halifax, Canada
| | - Andrea Sarkozy
- University Hospital Antwerp, University of Antwerp, Antwerp, Belgium
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Blandino A, Bianchi F, Sibona Masi A, Mazzanti A, D'Ascenzo F, Grossi S, Musumeci G. Outcomes of manual versus remote magnetic navigation for catheter ablation of ventricular tachycardia: a systematic review and updated meta-analysis. PACING AND CLINICAL ELECTROPHYSIOLOGY: PACE 2021; 44:1102-1114. [PMID: 33825206 DOI: 10.1111/pace.14231] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 02/08/2021] [Accepted: 03/21/2021] [Indexed: 11/26/2022]
Abstract
PURPOSE Ventricular tachycardia (VT) ablation is a complex procedure that requires remarkable catheter manipulation skill, great mapping accuracy and catheter stability, and can expose patients to serious complications. Magnetic navigation system (RMN)-guided ablation and contact force-sensing (CFS) catheters have the potential to overcome these obstacles. We performed a systematic review and updated meta-analysis of all available studies evaluating the outcomes of VT ablation by using RMN-guided compared to manual navigation (MAN)-guided, with and without CFS catheters. METHODS MEDLINE/PubMed, Cochrane, and Google Scholar were searched for randomized controlled trials (RCT) or observational studies with multivariate adjustment comparing RMN-guided versus MAN-guided VT ablation. RESULTS Thirteen studies enrolling 1348 patients (656 RMN-guided vs. 692 MAN-guided) were included. CFS catheter were used in 14% of MAN-guided patients. In comparison to MAN-guided and CFS-guided, RMN-guided VT ablation was associated with a significant higher acute ablation success (OR 2.32, 1.66-3.23 and OR 2.91, 1.29-6.53, respectively) but similar results in term of long-term VT recurrence (OR 0.75, 0.56-1.01 and OR 0.79, 0.27-2.36, respectively). RMN-guided showed a better safety profile (for all complications, OR 0.52, 0.34-0.81) and allowed a significant x-ray reduction compared to MAN-guided (OR 0.21, 0.14-0.32) and CFS-guided VT ablation (OR 0.23, 0.11-0.52, all 95% CI). CONCLUSIONS RMN-guided was superior to MAN-guided and CFS-guided VT ablation in term of acute ablation success, all complications endpoint, and reduction of fluoroscopy exposure, but did not reduce long-term VT recurrence. Large prospective multicenter randomized trials are needed to confirm these findings.
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Affiliation(s)
| | | | | | - Andrea Mazzanti
- Molecular Cardiology, Istituti Clinici Scientifici Maugeri, Istituto di Ricovero e Cura a Carattere Scientifico, Pavia, Italy.,Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Fabrizio D'Ascenzo
- Division of Cardiology, Department of Medical Sciences, AOU Città della Salute e della Scienza, University of Turin, Turin, Italy
| | - Stefano Grossi
- Division of Cardiology, Mauriziano Umberto I Hospital, Turin, Italy
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Cronin EM, Bogun FM, Maury P, Peichl P, Chen M, Namboodiri N, Aguinaga L, Leite LR, Al-Khatib SM, Anter E, Berruezo A, Callans DJ, Chung MK, Cuculich P, d'Avila A, Deal BJ, Della Bella P, Deneke T, Dickfeld TM, Hadid C, Haqqani HM, Kay GN, Latchamsetty R, Marchlinski F, Miller JM, Nogami A, Patel AR, Pathak RK, Sáenz Morales LC, Santangeli P, Sapp JL, Sarkozy A, Soejima K, Stevenson WG, Tedrow UB, Tzou WS, Varma N, Zeppenfeld K. 2019 HRS/EHRA/APHRS/LAHRS expert consensus statement on catheter ablation of ventricular arrhythmias. Europace 2020; 21:1143-1144. [PMID: 31075787 DOI: 10.1093/europace/euz132] [Citation(s) in RCA: 222] [Impact Index Per Article: 55.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Ventricular arrhythmias are an important cause of morbidity and mortality and come in a variety of forms, from single premature ventricular complexes to sustained ventricular tachycardia and fibrillation. Rapid developments have taken place over the past decade in our understanding of these arrhythmias and in our ability to diagnose and treat them. The field of catheter ablation has progressed with the development of new methods and tools, and with the publication of large clinical trials. Therefore, global cardiac electrophysiology professional societies undertook to outline recommendations and best practices for these procedures in a document that will update and replace the 2009 EHRA/HRS Expert Consensus on Catheter Ablation of Ventricular Arrhythmias. An expert writing group, after reviewing and discussing the literature, including a systematic review and meta-analysis published in conjunction with this document, and drawing on their own experience, drafted and voted on recommendations and summarized current knowledge and practice in the field. Each recommendation is presented in knowledge byte format and is accompanied by supportive text and references. Further sections provide a practical synopsis of the various techniques and of the specific ventricular arrhythmia sites and substrates encountered in the electrophysiology lab. The purpose of this document is to help electrophysiologists around the world to appropriately select patients for catheter ablation, to perform procedures in a safe and efficacious manner, and to provide follow-up and adjunctive care in order to obtain the best possible outcomes for patients with ventricular arrhythmias.
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Affiliation(s)
| | | | | | - Petr Peichl
- Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Minglong Chen
- Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Narayanan Namboodiri
- Sree Chitra Institute for Medical Sciences and Technology, Thiruvananthapuram, India
| | | | | | | | - Elad Anter
- Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | | | | | | | | | - Andre d'Avila
- Hospital Cardiologico SOS Cardio, Florianopolis, Brazil
| | - Barbara J Deal
- Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | | | | | | | - Claudio Hadid
- Hospital General de Agudos Cosme Argerich, Buenos Aires, Argentina
| | - Haris M Haqqani
- University of Queensland, The Prince Charles Hospital, Chermside, Australia
| | - G Neal Kay
- University of Alabama at Birmingham, Birmingham, Alabama
| | | | | | - John M Miller
- Indiana University School of Medicine, Krannert Institute of Cardiology, Indianapolis, Indiana
| | | | - Akash R Patel
- University of California San Francisco Benioff Children's Hospital, San Francisco, California
| | | | | | | | - John L Sapp
- Queen Elizabeth II Health Sciences Centre, Halifax, Canada
| | - Andrea Sarkozy
- University Hospital Antwerp, University of Antwerp, Antwerp, Belgium
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7
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Cronin EM, Bogun FM, Maury P, Peichl P, Chen M, Namboodiri N, Aguinaga L, Leite LR, Al-Khatib SM, Anter E, Berruezo A, Callans DJ, Chung MK, Cuculich P, d'Avila A, Deal BJ, Della Bella P, Deneke T, Dickfeld TM, Hadid C, Haqqani HM, Kay GN, Latchamsetty R, Marchlinski F, Miller JM, Nogami A, Patel AR, Pathak RK, Saenz Morales LC, Santangeli P, Sapp JL, Sarkozy A, Soejima K, Stevenson WG, Tedrow UB, Tzou WS, Varma N, Zeppenfeld K. 2019 HRS/EHRA/APHRS/LAHRS expert consensus statement on catheter ablation of ventricular arrhythmias: Executive summary. J Interv Card Electrophysiol 2020; 59:81-133. [PMID: 31960344 PMCID: PMC7508755 DOI: 10.1007/s10840-019-00664-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Ventricular arrhythmias are an important cause of morbidity and mortality and come in a variety of forms, from single premature ventricular complexes to sustained ventricular tachycardia and fibrillation. Rapid developments have taken place over the past decade in our understanding of these arrhythmias and in our ability to diagnose and treat them. The field of catheter ablation has progressed with the development of new methods and tools, and with the publication of large clinical trials. Therefore, global cardiac electrophysiology professional societies undertook to outline recommendations and best practices for these procedures in a document that will update and replace the 2009 EHRA/HRS Expert Consensus on Catheter Ablation of Ventricular Arrhythmias. An expert writing group, after reviewing and discussing the literature, including a systematic review and meta-analysis published in conjunction with this document, and drawing on their own experience, drafted and voted on recommendations and summarized current knowledge and practice in the field. Each recommendation is presented in knowledge byte format and is accompanied by supportive text and references. Further sections provide a practical synopsis of the various techniques and of the specific ventricular arrhythmia sites and substrates encountered in the electrophysiology lab. The purpose of this document is to help electrophysiologists around the world to appropriately select patients for catheter ablation, to perform procedures in a safe and efficacious manner, and to provide follow-up and adjunctive care in order to obtain the best possible outcomes for patients with ventricular arrhythmias.
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Affiliation(s)
| | | | | | - Petr Peichl
- Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Minglong Chen
- Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Narayanan Namboodiri
- Sree Chitra Institute for Medical Sciences and Technology, Thiruvananthapuram, India
| | | | | | | | - Elad Anter
- Beth Israel Deaconess Medical Center, Boston, MA, USA
| | | | | | | | | | - Andre d'Avila
- Hospital Cardiologico SOS Cardio, Florianopolis, Brazil
| | - Barbara J Deal
- Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | | | | | | | - Claudio Hadid
- Hospital General de Agudos Cosme Argerich, Buenos Aires, Argentina
| | - Haris M Haqqani
- University of Queensland, The Prince Charles Hospital, Chermside, Australia
| | - G Neal Kay
- University of Alabama at Birmingham, Birmingham, AL, USA
| | | | | | - John M Miller
- Indiana University School of Medicine, Krannert Institute of Cardiology, Indianapolis, IN, USA
| | | | - Akash R Patel
- University of California San Francisco Benioff Children's Hospital, San Francisco, CA, USA
| | | | | | | | - John L Sapp
- Queen Elizabeth II Health Sciences Centre, Halifax, Canada
| | - Andrea Sarkozy
- University Hospital Antwerp, University of Antwerp, Antwerp, Belgium
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Cronin EM, Bogun FM, Maury P, Peichl P, Chen M, Namboodiri N, Aguinaga L, Leite LR, Al-Khatib SM, Anter E, Berruezo A, Callans DJ, Chung MK, Cuculich P, d'Avila A, Deal BJ, Bella PD, Deneke T, Dickfeld TM, Hadid C, Haqqani HM, Kay GN, Latchamsetty R, Marchlinski F, Miller JM, Nogami A, Patel AR, Pathak RK, Saenz Morales LC, Santangeli P, Sapp JL, Sarkozy A, Soejima K, Stevenson WG, Tedrow UB, Tzou WS, Varma N, Zeppenfeld K. 2019 HRS/EHRA/APHRS/LAHRS expert consensus statement on catheter ablation of ventricular arrhythmias. J Interv Card Electrophysiol 2020; 59:145-298. [PMID: 31984466 PMCID: PMC7223859 DOI: 10.1007/s10840-019-00663-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Ventricular arrhythmias are an important cause of morbidity and mortality and come in a variety of forms, from single premature ventricular complexes to sustained ventricular tachycardia and fibrillation. Rapid developments have taken place over the past decade in our understanding of these arrhythmias and in our ability to diagnose and treat them. The field of catheter ablation has progressed with the development of new methods and tools, and with the publication of large clinical trials. Therefore, global cardiac electrophysiology professional societies undertook to outline recommendations and best practices for these procedures in a document that will update and replace the 2009 EHRA/HRS Expert Consensus on Catheter Ablation of Ventricular Arrhythmias. An expert writing group, after reviewing and discussing the literature, including a systematic review and meta-analysis published in conjunction with this document, and drawing on their own experience, drafted and voted on recommendations and summarized current knowledge and practice in the field. Each recommendation is presented in knowledge byte format and is accompanied by supportive text and references. Further sections provide a practical synopsis of the various techniques and of the specific ventricular arrhythmia sites and substrates encountered in the electrophysiology lab. The purpose of this document is to help electrophysiologists around the world to appropriately select patients for catheter ablation, to perform procedures in a safe and efficacious manner, and to provide follow-up and adjunctive care in order to obtain the best possible outcomes for patients with ventricular arrhythmias.
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Affiliation(s)
| | | | | | - Petr Peichl
- Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Minglong Chen
- Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Narayanan Namboodiri
- Sree Chitra Institute for Medical Sciences and Technology, Thiruvananthapuram, India
| | | | | | | | - Elad Anter
- Beth Israel Deaconess Medical Center, Boston, MA, USA
| | | | | | | | | | - Andre d'Avila
- Hospital Cardiologico SOS Cardio, Florianopolis, Brazil
| | - Barbara J Deal
- Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | | | | | | | - Claudio Hadid
- Hospital General de Agudos Cosme Argerich, Buenos Aires, Argentina
| | - Haris M Haqqani
- University of Queensland, The Prince Charles Hospital, Chermside, Australia
| | - G Neal Kay
- University of Alabama at Birmingham, Birmingham, AL, USA
| | | | | | - John M Miller
- Indiana University School of Medicine, Krannert Institute of Cardiology, Indianapolis, IN, USA
| | | | - Akash R Patel
- University of California San Francisco Benioff Children's Hospital, San Francisco, CA, USA
| | | | | | | | - John L Sapp
- Queen Elizabeth II Health Sciences Centre, Halifax, Canada
| | - Andrea Sarkozy
- University Hospital Antwerp, University of Antwerp, Antwerp, Belgium
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9
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Li X, Jin Q, Zhang N, Ling T, Lin C, Jia K, Bao Y, Xie Y, Wei Y, Chen K, Pan W, Xie Y, Wu L. Procedural outcomes and learning curve of cardiac arrhythmias catheter ablation using remote magnetic navigation: Experience from a large-scale single-center study. Clin Cardiol 2020; 43:968-975. [PMID: 32453461 PMCID: PMC7462195 DOI: 10.1002/clc.23391] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 04/21/2020] [Accepted: 05/07/2020] [Indexed: 01/22/2023] Open
Abstract
Background Remote magnetic navigation (RMN)‐guided ablation has become an inspiring method of catheter ablation for tachyarrhythmias. Hypothesis Data from a large‐scale single center may provide further insight into the safety of and the learning curve for RMN‐guided ablation. Methods A total of 1003 catheter ablation procedures using RMN for conditions including supraventricular ventricular tachycardia, atrial tachyarrhythmias, and premature ventricular contraction/ventricular tachycardia (PVC/VT) were retrospectively analyzed from an ablation registry. Procedural outcomes, including procedure time, mapping time, X‐ray time, and RF time, were assessed. The complications were classified into two categories: major and minor. A subanalysis was used to illustrate the learning curve of RMN‐guided ablation by assessing procedure time and total X‐ray time of 502 atrial fibrillation (AF) ablation procedures. Results Among these procedures, 556 (55.4%) were AF and 290 (28.9%) were PVC/VT. Electrical pulmonary vein isolation was achieved in 99.0% of AF procedures, and acute success reached 90.3% in PVC/VT procedures. The overall complication rate was 0.5%. In the subanalysis of AF procedures, the overall procedure time and X‐ray time of procedures were short (125.9 ± 54.6 and 5.3 ± 3.9 minutes, respectively) and proceeded to decrease from the initial 30 procedures to about 300 procedures, where the learning curve reached plateau, demonstrating maximum procedure efficiency. Conclusions RMN‐guided ablation is safe, as verified by very low overall complication rate and reduced X‐ray time. In our study, even the first AF procedures had a relatively low procedure time and total X‐ray time, and procedure efficiency improved during the learning curve.
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Affiliation(s)
- Xiang Li
- Department of Cardiology, Shanghai Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qi Jin
- Department of Cardiology, Shanghai Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ning Zhang
- Department of Cardiology, Shanghai Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Tianyou Ling
- Department of Cardiology, Shanghai Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Changjian Lin
- Department of Cardiology, Shanghai Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Kangni Jia
- Department of Cardiology, Shanghai Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yangyang Bao
- Department of Cardiology, Shanghai Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yun Xie
- Department of Cardiology, Shanghai Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yue Wei
- Department of Cardiology, Shanghai Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Kang Chen
- Department of Cardiology, Shanghai Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wenqi Pan
- Department of Cardiology, Shanghai Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yucai Xie
- Department of Cardiology, Shanghai Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Liqun Wu
- Department of Cardiology, Shanghai Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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10
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Noten AME, Hendriks AA, Yap SC, Mol D, Bhagwandien R, Wijchers S, Kardys I, Khan M, Szili-Torok T. Contact feedback improves 1-year outcomes of remote magnetic navigation-guided ischemic ventricular tachycardia ablation. Int J Cardiol 2020; 315:36-44. [PMID: 32413467 DOI: 10.1016/j.ijcard.2020.05.028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 04/30/2020] [Accepted: 05/11/2020] [Indexed: 10/24/2022]
Abstract
INTRODUCTION Remote magnetic navigation (RMN)-guided catheter ablation (CA) is a feasible treatment option for patients presenting with ischemic ventricular tachycardia (VT). Catheter-tissue contact feedback, enhances lesion formation and may consequently improve CA outcomes. Until recently, contact feedback was unavailable for RMN-guided CA. The novel e-Contact Module (ECM) was developed to continuously monitor and ensure catheter-tissue contact during RMN-guided CA. OBJECTIVE The present study aims to evaluate the effect of ECM implementation on acute and long-term outcomes in RMN-guided ischemic VT ablation. METHOD This retrospective, two-center study included consecutive ischemic VT patients undergoing RMN-guided CA from 2010 to 2017. Baseline clinical data, procedural data, including radiation times, and acute success rates were compared between CA procedures performed with ECM (ECM+) and without ECM (ECM-). One-year VT-free survival was analyzed using Cox-proportional hazards models, adjusting for potential confounders: age, left ventricular function, VT inducibility at baseline and substrate based ablation strategy. RESULTS The current study included 145 patients (ECM+ N = 25, ECM- N = 120). Significantly lower fluoroscopy times were observed in the ECM+ group (9.5 (IQR 5.3-13.5) versus 12.5 min (IQR 8.0-18.0), P = 0.025). Non-inducibility of the clinical VT at the end of procedure was observed in 92% ECM+ versus 72% ECM- patients (P = 0.19). ECM guidance was associated with significantly lower VT-recurrence rates during 1-year follow-up (16% ECM+ versus 40% ECM-; multivariable HR 0.29, 95%-CI 0.10-0.69, P = 0.021, reference group: ECM-). CONCLUSION Contact feedback by the ECM further decreases fluoroscopy exposure and improves VT-free survival in RMN-guided ischemic VT ablation.
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Affiliation(s)
- Anna Maria Elisabeth Noten
- Department of Cardiology, Erasmus MC, University Medical Center, Rotterdam, the Netherlands; Department of Cardiology, Onze Lieve Vrouwe Gasthuis, Amsterdam, the Netherlands
| | - Astrid Armanda Hendriks
- Department of Cardiology, Erasmus MC, University Medical Center, Rotterdam, the Netherlands; Department of Cardiology, Onze Lieve Vrouwe Gasthuis, Amsterdam, the Netherlands
| | - Sing-Chien Yap
- Department of Cardiology, Erasmus MC, University Medical Center, Rotterdam, the Netherlands
| | - Daniel Mol
- Department of Cardiology, Onze Lieve Vrouwe Gasthuis, Amsterdam, the Netherlands
| | - Rohit Bhagwandien
- Department of Cardiology, Erasmus MC, University Medical Center, Rotterdam, the Netherlands
| | - Sip Wijchers
- Department of Cardiology, Erasmus MC, University Medical Center, Rotterdam, the Netherlands
| | - Isabella Kardys
- Department of Cardiology, Erasmus MC, University Medical Center, Rotterdam, the Netherlands
| | - Muchtiar Khan
- Department of Cardiology, Onze Lieve Vrouwe Gasthuis, Amsterdam, the Netherlands
| | - Tamas Szili-Torok
- Department of Cardiology, Erasmus MC, University Medical Center, Rotterdam, the Netherlands.
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11
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Noten AME, Géczy T, Yap SC, Kis Z, Szili-Torok T. Introducing a novel catheter-tissue contact feedback feature in robotic navigated catheter ablation: Utility, feasibility, and safety. Heart Rhythm O2 2020; 1:103-110. [PMID: 34113864 PMCID: PMC8183953 DOI: 10.1016/j.hroo.2020.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Background The quality of catheter–tissue contact is one of the most important determinants of catheter ablation (CA) success. The absence of catheter–tissue contact feedback has been regarded a major limitation of remote magnetic navigation (RMN)–guided CA. The e-Contact module (ECM) is a novel feature designed for RMN that measures the quality of catheter–tissue contact. Objective The purpose of this study was to describe the first clinical experience with this feature and to test its effect on procedural parameters and interference with other ablation equipment during CA procedures as well as its safety. Methods This was a prospective, single-center, 2-phase study investigating ECM use during complex RMN procedures in 30 patients. Impact of ECM on procedural parameters was evaluated in the feasibility phase (FP), and its interference with other equipment was tested in the interference phase (IP) using pacing maneuvers at 3 randomly selected right atrial sites. Intracardiac electrograms were evaluated for disturbances by 2 independent electrophysiologists. Results For FP, mean procedural time was 162 ± 66 minutes, fluoroscopy time 21 ± 9 minutes, and ablation time 34 ± 21 minutes. For IP, no significant differences in pacing capture or thresholds were found (ECM– vs ECM+: site 1: 2.05 vs 2.21 mA; P = .320; site 2: 2.15 vs 2.12 mA; P = .873; site 3: 2.51 vs 2.50 mA; P = .976). Electrogram disturbances did not significantly differ between ECM– and ECM+. No adverse events were reported. Conclusion The ECM is a novel catheter–tissue contact technology designed for RMN-guided CA. Our study suggests that this feature is feasible and does not interfere with other electrophysiology equipment while maintaining an excellent safety profile.
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Affiliation(s)
| | - Tamas Géczy
- Department of Cardiology, Thoraxcenter, Erasmus MC, Rotterdam, The Netherlands
| | - Sing-Chien Yap
- Department of Cardiology, Thoraxcenter, Erasmus MC, Rotterdam, The Netherlands
| | - Zsuzsanna Kis
- Department of Cardiology, Thoraxcenter, Erasmus MC, Rotterdam, The Netherlands
| | - Tamas Szili-Torok
- Department of Cardiology, Thoraxcenter, Erasmus MC, Rotterdam, The Netherlands
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12
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Bassil G, Markowitz SM, Liu CF, Thomas G, Ip JE, Lerman BB, Cheung JW. Robotics for catheter ablation of cardiac arrhythmias: Current technologies and practical approaches. J Cardiovasc Electrophysiol 2020; 31:739-752. [DOI: 10.1111/jce.14380] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 01/24/2020] [Accepted: 02/01/2020] [Indexed: 11/28/2022]
Affiliation(s)
- Guillaume Bassil
- Division of Cardiology, Department of Medicine, New York Presbyterian HospitalWeill Cornell Medical College New York New York
| | - Steven M. Markowitz
- Division of Cardiology, Department of Medicine, New York Presbyterian HospitalWeill Cornell Medical College New York New York
| | - Christopher F. Liu
- Division of Cardiology, Department of Medicine, New York Presbyterian HospitalWeill Cornell Medical College New York New York
| | - George Thomas
- Division of Cardiology, Department of Medicine, New York Presbyterian HospitalWeill Cornell Medical College New York New York
| | - James E. Ip
- Division of Cardiology, Department of Medicine, New York Presbyterian HospitalWeill Cornell Medical College New York New York
| | - Bruce B. Lerman
- Division of Cardiology, Department of Medicine, New York Presbyterian HospitalWeill Cornell Medical College New York New York
| | - Jim W. Cheung
- Division of Cardiology, Department of Medicine, New York Presbyterian HospitalWeill Cornell Medical College New York New York
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13
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Partnering with robotic technology in electrophysiology: have we arrived at a tipping point? Curr Opin Cardiol 2019; 35:8-12. [PMID: 31644472 DOI: 10.1097/hco.0000000000000699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW Bring readers up to date on the rationale for, current state of, and promising innovations in remote and robotic technology in electrophysiology. RECENT FINDINGS There is a growing peer-reviewed literature regarding existing nontraditional technology for mapping and ablation. There also is accelerated innovation under early evaluation that promises significant impact. SUMMARY The development and adoption of remote technologies in electrophysiology has faced considerable challenges yet holds tremendous promise for our patients. First principles must include benefit for patients in both safety and effectiveness, optimization of the process for providers, and sound economic and clinical justification for integration into healthcare systems. The limitations of traditional methods and tools that dominate current practice are discussed as a rationale for considering remote robotic systems. The growing library of published outcomes as well as the emergence of promising new technology merits fresh consideration.
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14
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Jež J, Caluori G, Jadczyk T, Lehar F, Pešl M, Kulík T, Bělašková S, Kubeš V, Stárek Z. Remotely Navigated Ablations in Ventricle Myocardium Result in Acute Lesion Size Comparable to Force-Sensing Manual Navigation. Circ Arrhythm Electrophysiol 2019; 12:e007644. [DOI: 10.1161/circep.119.007644] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Jiří Jež
- Interventional Cardiac Electrophysiology (J.J., G.C., T.J., F.L., M.P., T.K., Z.S.), International Clinical Research Center of St Anne’s University Hospital, Brno, Czech Republic
- First Department of Internal Medicine – Cardioangiology (J.J., F.L., M.P., Z.S.), Masaryk University, Brno, Czech Republic
| | - Guido Caluori
- Interventional Cardiac Electrophysiology (J.J., G.C., T.J., F.L., M.P., T.K., Z.S.), International Clinical Research Center of St Anne’s University Hospital, Brno, Czech Republic
- Faculty of Medicine, and CEITEC MU (G.C.), Masaryk University, Brno, Czech Republic
| | - Tomasz Jadczyk
- Interventional Cardiac Electrophysiology (J.J., G.C., T.J., F.L., M.P., T.K., Z.S.), International Clinical Research Center of St Anne’s University Hospital, Brno, Czech Republic
- Department of Cardiology and Structural Heart Diseases, Medical University of Silesia, Katowice, Poland (T.J.)
| | - František Lehar
- Interventional Cardiac Electrophysiology (J.J., G.C., T.J., F.L., M.P., T.K., Z.S.), International Clinical Research Center of St Anne’s University Hospital, Brno, Czech Republic
- First Department of Internal Medicine – Cardioangiology (J.J., F.L., M.P., Z.S.), Masaryk University, Brno, Czech Republic
| | - Martin Pešl
- Interventional Cardiac Electrophysiology (J.J., G.C., T.J., F.L., M.P., T.K., Z.S.), International Clinical Research Center of St Anne’s University Hospital, Brno, Czech Republic
- Department of Biology (M.P.), Masaryk University, Brno, Czech Republic
- First Department of Internal Medicine – Cardioangiology (J.J., F.L., M.P., Z.S.), Masaryk University, Brno, Czech Republic
| | - Tomáš Kulík
- Interventional Cardiac Electrophysiology (J.J., G.C., T.J., F.L., M.P., T.K., Z.S.), International Clinical Research Center of St Anne’s University Hospital, Brno, Czech Republic
| | - Silvie Bělašková
- Biostatistics (S.B.), International Clinical Research Center of St Anne’s University Hospital, Brno, Czech Republic
| | - Václav Kubeš
- Department of Pathology (V.K.), Masaryk University, Brno, Czech Republic
| | - Zdeněk Stárek
- Interventional Cardiac Electrophysiology (J.J., G.C., T.J., F.L., M.P., T.K., Z.S.), International Clinical Research Center of St Anne’s University Hospital, Brno, Czech Republic
- First Department of Internal Medicine – Cardioangiology (J.J., F.L., M.P., Z.S.), Masaryk University, Brno, Czech Republic
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15
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Cronin EM, Bogun FM, Maury P, Peichl P, Chen M, Namboodiri N, Aguinaga L, Leite LR, Al-Khatib SM, Anter E, Berruezo A, Callans DJ, Chung MK, Cuculich P, d'Avila A, Deal BJ, Della Bella P, Deneke T, Dickfeld TM, Hadid C, Haqqani HM, Kay GN, Latchamsetty R, Marchlinski F, Miller JM, Nogami A, Patel AR, Pathak RK, Saenz Morales LC, Santangeli P, Sapp JL, Sarkozy A, Soejima K, Stevenson WG, Tedrow UB, Tzou WS, Varma N, Zeppenfeld K. 2019 HRS/EHRA/APHRS/LAHRS expert consensus statement on catheter ablation of ventricular arrhythmias: Executive summary. Heart Rhythm 2019; 17:e155-e205. [PMID: 31102616 PMCID: PMC8459311 DOI: 10.1016/j.hrthm.2019.03.014] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Indexed: 12/16/2022]
Abstract
Ventricular arrhythmias are an important cause of morbidity and mortality and come in a variety of forms, from single premature ventricular complexes to sustained ventricular tachycardia and fibrillation. Rapid developments have taken place over the past decade in our understanding of these arrhythmias and in our ability to diagnose and treat them. The field of catheter ablation has progressed with the development of new methods and tools, and with the publication of large clinical trials. Therefore, global cardiac electrophysiology professional societies undertook to outline recommendations and best practices for these procedures in a document that will update and replace the 2009 EHRA/HRS Expert Consensus on Catheter Ablation of Ventricular Arrhythmias. An expert writing group, after reviewing and discussing the literature, including a systematic review and meta-analysis published in conjunction with this document, and drawing on their own experience, drafted and voted on recommendations and summarized current knowledge and practice in the field. Each recommendation is presented in knowledge byte format and is accompanied by supportive text and references. Further sections provide a practical synopsis of the various techniques and of the specific ventricular arrhythmia sites and substrates encountered in the electrophysiology lab. The purpose of this document is to help electrophysiologists around the world to appropriately select patients for catheter ablation, to perform procedures in a safe and efficacious manner, and to provide follow-up and adjunctive care in order to obtain the best possible outcomes for patients with ventricular arrhythmias.
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Affiliation(s)
| | | | | | - Petr Peichl
- Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Minglong Chen
- Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Narayanan Namboodiri
- Sree Chitra Institute for Medical Sciences and Technology, Thiruvananthapuram, India
| | | | | | | | - Elad Anter
- Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | | | | | | | | | - Andre d'Avila
- Hospital Cardiologico SOS Cardio, Florianopolis, Brazil
| | - Barbara J Deal
- Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | | | | | | | - Claudio Hadid
- Hospital General de Agudos Cosme Argerich, Buenos Aires, Argentina
| | - Haris M Haqqani
- University of Queensland, The Prince Charles Hospital, Chermside, Australia
| | - G Neal Kay
- University of Alabama at Birmingham, Birmingham, Alabama
| | | | | | - John M Miller
- Indiana University School of Medicine, Krannert Institute of Cardiology, Indianapolis, Indiana
| | | | - Akash R Patel
- University of California San Francisco Benioff Children's Hospital, San Francisco, California
| | | | | | | | - John L Sapp
- Queen Elizabeth II Health Sciences Centre, Halifax, Canada
| | - Andrea Sarkozy
- University Hospital Antwerp, University of Antwerp, Antwerp, Belgium
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16
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Cronin EM, Bogun FM, Maury P, Peichl P, Chen M, Namboodiri N, Aguinaga L, Leite LR, Al-Khatib SM, Anter E, Berruezo A, Callans DJ, Chung MK, Cuculich P, d'Avila A, Deal BJ, Della Bella P, Deneke T, Dickfeld TM, Hadid C, Haqqani HM, Kay GN, Latchamsetty R, Marchlinski F, Miller JM, Nogami A, Patel AR, Pathak RK, Saenz Morales LC, Santangeli P, Sapp JL, Sarkozy A, Soejima K, Stevenson WG, Tedrow UB, Tzou WS, Varma N, Zeppenfeld K. 2019 HRS/EHRA/APHRS/LAHRS expert consensus statement on catheter ablation of ventricular arrhythmias. Heart Rhythm 2019; 17:e2-e154. [PMID: 31085023 PMCID: PMC8453449 DOI: 10.1016/j.hrthm.2019.03.002] [Citation(s) in RCA: 186] [Impact Index Per Article: 37.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Indexed: 01/10/2023]
Abstract
Ventricular arrhythmias are an important cause of morbidity and mortality and come in a variety of forms, from single premature ventricular complexes to sustained ventricular tachycardia and fibrillation. Rapid developments have taken place over the past decade in our understanding of these arrhythmias and in our ability to diagnose and treat them. The field of catheter ablation has progressed with the development of new methods and tools, and with the publication of large clinical trials. Therefore, global cardiac electrophysiology professional societies undertook to outline recommendations and best practices for these procedures in a document that will update and replace the 2009 EHRA/HRS Expert Consensus on Catheter Ablation of Ventricular Arrhythmias. An expert writing group, after reviewing and discussing the literature, including a systematic review and meta-analysis published in conjunction with this document, and drawing on their own experience, drafted and voted on recommendations and summarized current knowledge and practice in the field. Each recommendation is presented in knowledge byte format and is accompanied by supportive text and references. Further sections provide a practical synopsis of the various techniques and of the specific ventricular arrhythmia sites and substrates encountered in the electrophysiology lab. The purpose of this document is to help electrophysiologists around the world to appropriately select patients for catheter ablation, to perform procedures in a safe and efficacious manner, and to provide follow-up and adjunctive care in order to obtain the best possible outcomes for patients with ventricular arrhythmias.
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Affiliation(s)
| | | | | | - Petr Peichl
- Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Minglong Chen
- Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Narayanan Namboodiri
- Sree Chitra Institute for Medical Sciences and Technology, Thiruvananthapuram, India
| | | | | | | | - Elad Anter
- Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | | | | | | | | | - Andre d'Avila
- Hospital Cardiologico SOS Cardio, Florianopolis, Brazil
| | - Barbara J Deal
- Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | | | | | | | - Claudio Hadid
- Hospital General de Agudos Cosme Argerich, Buenos Aires, Argentina
| | - Haris M Haqqani
- University of Queensland, The Prince Charles Hospital, Chermside, Australia
| | - G Neal Kay
- University of Alabama at Birmingham, Birmingham, Alabama
| | | | | | - John M Miller
- Indiana University School of Medicine, Krannert Institute of Cardiology, Indianapolis, Indiana
| | | | - Akash R Patel
- University of California San Francisco Benioff Children's Hospital, San Francisco, California
| | | | | | | | - John L Sapp
- Queen Elizabeth II Health Sciences Centre, Halifax, Canada
| | - Andrea Sarkozy
- University Hospital Antwerp, University of Antwerp, Antwerp, Belgium
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de Vries LJ, Hendriks AA, Yap SC, Theuns DAMJ, van Domburg RT, Szili-Torok T. Procedural and long-term outcome after catheter ablation of idiopathic outflow tract ventricular arrhythmias: comparing manual, contact force, and magnetic navigated ablation. Europace 2019; 20:ii22-ii27. [PMID: 29722857 DOI: 10.1093/europace/euy004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Accepted: 01/08/2018] [Indexed: 11/14/2022] Open
Abstract
Aims Currently, comparative data on procedural and long-term clinical outcome of outflow tract (OT) idiopathic ventricular arrhythmia (IVA) ablation with manual (MAN), contact force (CF), and magnetic navigation system (MNS) ablation are lacking. The aim of this study was to compare the procedural and long-term clinical outcome of MAN, CF, and MNS ablation of OT IVAs. Methods and results Seventy-three patients (31 MAN, 17 CF, and 25 MNS patients; consecutive per group) with OT IVA, who underwent catheter ablation in our centre were analysed. Procedural success rates (success at the end of the procedure), procedural data and long-term follow-up data were compared. Baseline patient demographics were comparable. Procedural success rates were similar (MAN 81%, 71% CF, and MNS 92%; P = 0.20). Median fluoroscopy time was shorter in the MNS group: MAN 29 (16-38), CF 37 (21-46), and MNS 13 (10-20) min (P = 0.002 for MNS vs. CF and MAN). The overall complication rate was: MAN 10%, CF 0%, and MNS 0% (P = 0.12). Median follow-up was: MAN 2184 (1672-2802), CF 1721 (1404-1913), and MNS 3031 (2524-3286) days (P <0.001). Recurrences occurred in MAN 46%, CF 50%, and MNS 46% (P = 0.97). Repeat procedures were performed in MAN 20%, CF 40%, and MNS 33% (P = 0.32). Conclusion Procedural and long-term clinical outcome of OT IVA ablation are equal for MAN, CF, and MNS. MNS has a favourable procedural safety profile due to the shorter fluoroscopy time compared with MAN and CF.
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Affiliation(s)
- Lennart J de Vries
- Division of Electrophysiology, Department of Cardiology, Erasmus Medical Center, 's-Gravendijkwal 230, 3000 CA, Zuid-Holland, Rotterdam, The Netherlands
| | - Astrid A Hendriks
- Division of Electrophysiology, Department of Cardiology, Erasmus Medical Center, 's-Gravendijkwal 230, 3000 CA, Zuid-Holland, Rotterdam, The Netherlands
| | - Sing C Yap
- Division of Electrophysiology, Department of Cardiology, Erasmus Medical Center, 's-Gravendijkwal 230, 3000 CA, Zuid-Holland, Rotterdam, The Netherlands
| | - Dominic A M J Theuns
- Division of Electrophysiology, Department of Cardiology, Erasmus Medical Center, 's-Gravendijkwal 230, 3000 CA, Zuid-Holland, Rotterdam, The Netherlands
| | - Ron T van Domburg
- Department of Clinical Epidemiology, Erasmus Medical Center, 's-Gravendijkwal 230, 3000 CA, Zuid-Holland, Rotterdam, The Netherlands
| | - Tamas Szili-Torok
- Division of Electrophysiology, Department of Cardiology, Erasmus Medical Center, 's-Gravendijkwal 230, 3000 CA, Zuid-Holland, Rotterdam, The Netherlands
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18
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Noten AM, Van Mieghem NM, Szili-Torok T. Remote magnetic navigation-guided ventricular tachycardia ablation with continuous-flow mechanical circulatory support. HeartRhythm Case Rep 2019; 5:217-220. [PMID: 30997338 PMCID: PMC6453544 DOI: 10.1016/j.hrcr.2019.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Affiliation(s)
| | | | - Tamas Szili-Torok
- Department of Cardiology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
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19
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Hügl B, Findeisen Z. The Use of Innovative Technologies to Guide Cardiac Procedures. US CARDIOLOGY REVIEW 2018. [DOI: 10.15420/usc.2012.9.2.81] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
The advantages of intracardiac echocardiography (ICE) include shorter procedure times, reduced radiation exposure and the elimination of the need for general anesthesia. It is also effective in the safe performance of transseptal punctures. These have led to its increasing use in electrophysiology (EP) procedures. The use of ICE provides unrestricted access to the cardiac anatomy and guides interventional cardiac procedures by providing high-quality images of intracardiac structures and devices. As well as their use as imaging in catheter ablation of atrial fibrillation and other arrhythmias, ICE ultrasound catheters may be used in cardiac valve repair and the closure of atrial septal defects (ASDs). Integration of ICE catheters with electroanatomical mapping systems that construct three dimensional (3D) images have further increased the application of the technique. The use of magnetic navigation systems (MNS) have conferred further advantages including reduced exposure to fluoroscopy and increased operator comfort. This article presents four clinical cases and reviews clinical studies of these techniques.
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Affiliation(s)
- Burkhard Hügl
- Marienhaus Klinikum St Elisabeth Klinik, Neuwied, Germany
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20
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Robotic magnetic catheter navigation as a first step in the automation of the ablation procedures for ventricular arrhythmia. Int J Cardiol 2018; 267:114-115. [PMID: 29861099 DOI: 10.1016/j.ijcard.2018.05.097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Accepted: 05/23/2018] [Indexed: 11/22/2022]
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21
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Bassil G, Liu CF, Markowitz SM, Thomas G, Ip JE, Macatangay C, Maglione T, Saleh L, Lerman BB, Cheung JW. Comparison of robotic magnetic navigation-guided and manual catheter ablation of ventricular arrhythmias arising from the papillary muscles. Europace 2018; 20:ii5-ii10. [DOI: 10.1093/europace/eux374] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2017] [Accepted: 12/11/2017] [Indexed: 11/13/2022] Open
Affiliation(s)
- Guillaume Bassil
- Division of Cardiology, Department of Medicine, Weill Cornell Medical College, 520 East 70th Street 4th Floor, New York, NY 10065, USA
| | - Christopher F Liu
- Division of Cardiology, Department of Medicine, Weill Cornell Medical College, 520 East 70th Street 4th Floor, New York, NY 10065, USA
| | - Steven M Markowitz
- Division of Cardiology, Department of Medicine, Weill Cornell Medical College, 520 East 70th Street 4th Floor, New York, NY 10065, USA
| | - George Thomas
- Division of Cardiology, Department of Medicine, Weill Cornell Medical College, 520 East 70th Street 4th Floor, New York, NY 10065, USA
| | - James E Ip
- Division of Cardiology, Department of Medicine, Weill Cornell Medical College, 520 East 70th Street 4th Floor, New York, NY 10065, USA
| | - Constancia Macatangay
- Division of Cardiology, Department of Medicine, Weill Cornell Medical College, 520 East 70th Street 4th Floor, New York, NY 10065, USA
| | - Theodore Maglione
- Division of Cardiology, Department of Medicine, Weill Cornell Medical College, 520 East 70th Street 4th Floor, New York, NY 10065, USA
| | - Layth Saleh
- Division of Cardiology, Department of Medicine, Weill Cornell Medical College, 520 East 70th Street 4th Floor, New York, NY 10065, USA
| | - Bruce B Lerman
- Division of Cardiology, Department of Medicine, Weill Cornell Medical College, 520 East 70th Street 4th Floor, New York, NY 10065, USA
| | - Jim W Cheung
- Division of Cardiology, Department of Medicine, Weill Cornell Medical College, 520 East 70th Street 4th Floor, New York, NY 10065, USA
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Jin Q, Jacobsen PK, Pehrson S, Chen X. Prediction and prognosis of ventricular tachycardia recurrence after catheter ablation with remote magnetic navigation for electrical storm in patients with ischemic cardiomyopathy. Clin Cardiol 2017; 40:1083-1089. [PMID: 28817194 DOI: 10.1002/clc.22773] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Revised: 07/20/2017] [Accepted: 07/20/2017] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Ventricular tachycardia (VT) recurrence after catheter ablation for electrical storm is commonly seen in patients with ischemic cardiomyopathy (ICM). HYPOTHESIS We hypothesized that VT recurrence can be predicted and be related to the all-cause death after VT storm ablation guided by remote magnetic navigation (RMN) in patients with ICM. METHODS A total of 54 ICM patients (87% male; mean age, 65 ± 7.1 years) presenting with VT storm undergoing acute ablation using RMN were enrolled. Acute complete ablation success was defined as noninducibility of any sustained monomorphic VT at the end of the procedure. Early VT recurrence was defined as the occurrence of sustained VT within 1 month after the first ablation. RESULTS After a mean follow-up of 17.1 months, 27 patients (50%) had freedom from VT recurrence. Sustained VT recurred in 12 patients (22%) within 1 month following the first ablation. In univariate analysis, VT recurrence was associated with incomplete procedural success (hazard ratio [HR]: 6.25, 95% confidence interval [CI]: 1.20-32.47, P = 0.029), lack of amiodarone usage before ablation (HR: 4.71, 95% CI: 1.12-19.7, P = 0.034), and a longer procedural time (HR: 1.023, 95% CI: 1.00-1.05, P = 0.05). The mortality of patients with early VT recurrence was higher than that of patients without recurrence (P < 0.01). CONCLUSIONS Inducibility of any VT at the end of procedure for VT storm guided by RMN is the strongest predictor of VT recurrence. ICM patients who have early recurrences after VT storm ablation are at high risk of all-cause death.
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Affiliation(s)
- Qi Jin
- Department of Cardiology, The Heart Centre, Rigshospitalet, University of Copenhagen, Denmark.,Department of Cardiology, Shanghai Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Peter Karl Jacobsen
- Department of Cardiology, The Heart Centre, Rigshospitalet, University of Copenhagen, Denmark
| | - Steen Pehrson
- Department of Cardiology, The Heart Centre, Rigshospitalet, University of Copenhagen, Denmark
| | - Xu Chen
- Department of Cardiology, The Heart Centre, Rigshospitalet, University of Copenhagen, Denmark
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23
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Turagam MK, Atkins D, Tung R, Mansour M, Ruskin J, Cheng J, Di Biase L, Natale A, Lakkireddy D. A meta-analysis of manual versus remote magnetic navigation for ventricular tachycardia ablation. J Interv Card Electrophysiol 2017. [DOI: 10.1007/s10840-017-0257-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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24
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MAGNETIC VT study: a prospective, multicenter, post-market randomized controlled trial comparing VT ablation outcomes using remote magnetic navigation-guided substrate mapping and ablation versus manual approach in a low LVEF population. J Interv Card Electrophysiol 2017; 48:237-245. [DOI: 10.1007/s10840-016-0217-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Accepted: 12/08/2016] [Indexed: 11/25/2022]
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25
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Aagaard P, Natale A, Briceno D, Nakagawa H, Mohanty S, Gianni C, Burkhardt JD, DI Biase L. Remote Magnetic Navigation: A Focus on Catheter Ablation of Ventricular Arrhythmias. J Cardiovasc Electrophysiol 2016; 27 Suppl 1:S38-44. [PMID: 26969222 DOI: 10.1111/jce.12938] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Revised: 01/17/2016] [Accepted: 01/20/2016] [Indexed: 11/26/2022]
Abstract
VT ablation is based on percutaneous catheter insertion under fluoroscopic guidance to selectively destroy (i.e., ablate) myocardial tissue regions responsible for the initiation or propagation of ventricular arrhythmias. Although the last decade has witnessed a rapid evolution of ablation equipment and techniques, the control over catheter movement during manual ablation has remained largely unchanged. Moreover, the procedures are long, and require ergonomically unfavorable positions, which can lead to operator fatigue. In an attempt to overcome these constraints, several technical advancements, including remote magnetic navigation (RMN), have been developed. RMN utilizes a magnetic field to remotely manipulate specially designed soft-tip ablation catheters anywhere in the x, y, or z plane inside the patient's chest. RMN also facilitates titration of the contact force between the catheter and the myocardial tissue, which may reduce the risk of complications while ensuring adequate lesion formation. There are several non-randomized studies showing that RMN has similar efficacy to manual ablation, while complication rates and total radiation exposure appears to be lower. Although these data are promising, larger randomized studies are needed to prove that RMN is superior to manual ablation of VT.
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Affiliation(s)
- Philip Aagaard
- Montefiore-Einstein Center for Heart and Vascular Care, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Andrea Natale
- Texas Cardiac Arrhythmia Institute at St. David's Medical Center, Austin, Texas, USA.,Department of Cardiology, University of Foggia, Foggia, Italy.,Division of Cardiology, Stanford University, Stanford, California, USA.,Case Western Reserve University, Cleveland, Ohio, USA.,EP Services, California Pacific Medical Center, San Francisco, California, USA.,Interventional Electrophysiology, Scripps Clinic, San Diego, California, USA.,Dell Medical School, University of Texas, Austin, Texas, USA
| | - David Briceno
- Montefiore-Einstein Center for Heart and Vascular Care, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Hiroshi Nakagawa
- Heart Rhythm Institute, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Sanghamitra Mohanty
- Texas Cardiac Arrhythmia Institute at St. David's Medical Center, Austin, Texas, USA
| | - Carola Gianni
- Texas Cardiac Arrhythmia Institute at St. David's Medical Center, Austin, Texas, USA
| | - J David Burkhardt
- Texas Cardiac Arrhythmia Institute at St. David's Medical Center, Austin, Texas, USA
| | - Luigi DI Biase
- Montefiore-Einstein Center for Heart and Vascular Care, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York, USA.,Texas Cardiac Arrhythmia Institute at St. David's Medical Center, Austin, Texas, USA.,Department of Biomedical Engineering, University of Texas, Austin, Texas, USA.,Department of Cardiology, University of Foggia, Foggia, Italy
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26
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Kawamura M, Scheinman MM, Tseng ZH, Lee BK, Marcus GM, Badhwar N. Comparison of remote magnetic navigation ablation and manual ablation of idiopathic ventricular arrhythmia after failed manual ablation. J Interv Card Electrophysiol 2016; 48:35-42. [PMID: 27314679 DOI: 10.1007/s10840-016-0158-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/25/2015] [Accepted: 06/07/2016] [Indexed: 11/24/2022]
Affiliation(s)
- Mitsuharu Kawamura
- The Division of Cardiac Electrophysiology, University of California, 500 Parnassus Avenue, MUE 434, San Francisco, CA, 94143-1354, USA.
| | - Melvin M Scheinman
- The Division of Cardiac Electrophysiology, University of California, 500 Parnassus Avenue, MUE 434, San Francisco, CA, 94143-1354, USA
| | - Zian H Tseng
- The Division of Cardiac Electrophysiology, University of California, 500 Parnassus Avenue, MUE 434, San Francisco, CA, 94143-1354, USA
| | - Byron K Lee
- The Division of Cardiac Electrophysiology, University of California, 500 Parnassus Avenue, MUE 434, San Francisco, CA, 94143-1354, USA
| | - Gregory M Marcus
- The Division of Cardiac Electrophysiology, University of California, 500 Parnassus Avenue, MUE 434, San Francisco, CA, 94143-1354, USA
| | - Nitish Badhwar
- The Division of Cardiac Electrophysiology, University of California, 500 Parnassus Avenue, MUE 434, San Francisco, CA, 94143-1354, USA
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27
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Digital monitoring and care: Virtual medicine. Trends Cardiovasc Med 2016; 26:722-730. [PMID: 27373351 DOI: 10.1016/j.tcm.2016.05.007] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2016] [Revised: 05/13/2016] [Accepted: 05/19/2016] [Indexed: 01/29/2023]
Abstract
Remote digital health monitoring technologies can be synergistically organized to create a virtual medical system providing more continuous care centered on the patient rather than the bricks and mortar medical complex. Utilization of the digitalized patient health monitoring can facilitate diagnosis, treatment plans, physician-patient interaction, and accelerate the progress of medical research, education, and training. The field of cardiac electrophysiology has been an early adopter of this shift in care and serves as a paradigm applicable to all areas of medicine. The overall impact of this remote virtual care model on the quality of medical care and patient experience requires greater study, as well as vigilance as to the differences between technology and care in order to preserve the intangible and immeasurable factors that bring humanity to the art and science of medicine.
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28
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Abstract
Magnetic navigation has been established as an alternative to conventional, manual catheter navigation for invasive electrophysiology interventions about a decade ago. Besides the obvious advantage of radiation protection for the operator who is positioned remotely from the patient, there are additional benefits of steering the tip of a very floppy catheter. This manuscript reviews the published evidence from simple arrhythmias in patients with normal cardiac anatomy to the most complex congenital heart disease. This progress was made possible by the introduction of improved catheters and most importantly irrigated-tip electrodes.
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Affiliation(s)
| | - Sonya V Babu-Narayan
- Department of Cardiology, Royal Brompton Hospital; NIHR Cardiovascular Biomedical Research Unit, Royal Brompton and National Heart and Lung Institute, Imperial College London, London, UK
| | - Sabine Ernst
- Department of Cardiology, Royal Brompton Hospital; NIHR Cardiovascular Biomedical Research Unit, Royal Brompton and National Heart and Lung Institute, Imperial College London, London, UK
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29
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Wu Y, Li KL, Zheng J, Zhang CY, Liu XY, Cui ZM, Yu ZM, Wang RX, Wang W. Remote magnetic navigation vs. manual navigation for ablation of ventricular tachycardia: a meta-analysis. Neth Heart J 2015. [PMID: 26215291 PMCID: PMC4580670 DOI: 10.1007/s12471-015-0734-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND The purpose of this study was to prospectively evaluate the efficacy and safety of remote magnetic navigation (RMN) in comparison with manual catheter navigation (MCN) in performing ventricular tachycardia ablation. METHODS An electronic search was performed using PubMed (1948-2013) and EMBASE (1974-2013) studies comparing RMN with MCN which were published prior to 31 December 2013. Outcomes of interest were as follows: acute success, recurrence rate, complications, total procedure and fluoroscopic times. Standard mean difference (SMD) and its 95 % confidence interval (CI) were used for continuous outcomes; odds ratios (OR) were reported for dichotomous variables. RESULTS Four non-randomised studies, including a total of 328 patients, were identified. RMN was deployed in 191 patients. Acute success and long-term freedom from arrhythmias were not significantly different between the RMN and control groups (OR 1.845, 95 % CI 0.731-4.659, p = 0.195 and OR 0.676, 95 % CI 0.383-1.194, p = 0.177, respectively). RMN was associated with less peri-procedural complications (OR 0.279, 95 % CI 0.092-0.843, p = 0.024). Shorter procedural and fluoroscopy times were achieved (95 % CI -0.487 to -0.035, p = 0.024 and 95 % CI -1.467 to -0.984, p<0.001, respectively). CONCLUSION The acute and long-term success rates for VT ablation are equal between RMN and MCN, whereas the RMN-guided procedure can be performed with a lower complication rate and less procedural and fluoroscopic times. More prospective randomised trials will be needed to better evaluate the superior role of RMN for catheter ablation of ventricular tachycardia.
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Affiliation(s)
- Y Wu
- Department of Cardiology, Wuxi People's Hospital Affiliated to Nanjing Medical University, 214023, Wuxi, Jiangsu, China
| | - K-L Li
- Department of Cardiology, Wuxi People's Hospital Affiliated to Nanjing Medical University, 214023, Wuxi, Jiangsu, China
| | - J Zheng
- Department of Cardiology, Wuxi People's Hospital Affiliated to Nanjing Medical University, 214023, Wuxi, Jiangsu, China
| | - C-Y Zhang
- Department of Cardiology, Wuxi People's Hospital Affiliated to Nanjing Medical University, 214023, Wuxi, Jiangsu, China
| | - X-Y Liu
- Department of Cardiology, Wuxi People's Hospital Affiliated to Nanjing Medical University, 214023, Wuxi, Jiangsu, China
| | - Z-M Cui
- Department of Cardiology, Wuxi People's Hospital Affiliated to Nanjing Medical University, 214023, Wuxi, Jiangsu, China
| | - Z-M Yu
- Department of Cardiology, Wuxi People's Hospital Affiliated to Nanjing Medical University, 214023, Wuxi, Jiangsu, China
| | - R-X Wang
- Department of Cardiology, Wuxi People's Hospital Affiliated to Nanjing Medical University, 214023, Wuxi, Jiangsu, China.
| | - W Wang
- Wuxi Center for Disease Control and Prevention, 214023, Wuxi, Jiangsu, China
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30
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Hendriks AA, Akca F, Dabiri Abkenari L, Khan M, Bhagwandien R, Yap SC, Wijchers S, Szili-Torok T. Safety and Clinical Outcome of Catheter Ablation of Ventricular Arrhythmias Using Contact Force Sensing: Consecutive Case Series. J Cardiovasc Electrophysiol 2015. [PMID: 26200478 DOI: 10.1111/jce.12762] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND Poor catheter-to-myocardial contact can lead to ineffective ablation lesions and suboptimal outcome. Contact force (CF) sensing catheters in ventricular tachyarrhythmia (VT) ablations have not been studied for their long-term efficacy. PURPOSE The aim of this study was to compare CF ablation to manual ablation (MAN) and remote magnetic navigation (RMN) ablation for safety and efficacy in acute and long-term outcome. METHODS A total of 239 consecutive patients who underwent VT ablation with the use of MAN, CF, or RMN catheters were included in this single-center cohort study from January 2007 until March 2014. The primary endpoints were procedural success, acute major complications, and VT recurrences at follow-up. The median follow-up period was 25 months. RESULTS Acute success was achieved in 182 out of 239 procedures (76%). Acute success in manual ablation, CF ablation and RMN ablation was 71%, 71%, and 86%, respectively (P = 0.03). Major complications occurred in 3.3% and there were less major complications (P = 0.04) in the RMN group. After an initial successful procedure, 66 of 182 patients (36%) had a recurrence during follow-up. This was not significantly different between groups. Using an intention-to-treat analysis, 124 patients (52%) had a recurrence. The recurrence rate was lowest in the RMN group. CONCLUSION The use of CF sensing catheters did not improve procedural outcome or safety profile in comparison to non-CF sensing ablation in this observational study of ventricular arrhythmia ablations.
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Affiliation(s)
- Astrid Armanda Hendriks
- Department of Clinical Electrophysiology, Erasmus Medical Center, Rotterdam, The Netherlands.,Department of Clinical Electrophysiology, Onze Lieve Vrouwe Gasthuis, Amsterdam, The Netherlands
| | - Ferdi Akca
- Department of Clinical Electrophysiology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Lara Dabiri Abkenari
- Department of Clinical Electrophysiology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Muchtiar Khan
- Department of Clinical Electrophysiology, Onze Lieve Vrouwe Gasthuis, Amsterdam, The Netherlands
| | - Rohit Bhagwandien
- Department of Clinical Electrophysiology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Sing-Chien Yap
- Department of Clinical Electrophysiology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Sip Wijchers
- Department of Clinical Electrophysiology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Tamas Szili-Torok
- Department of Clinical Electrophysiology, Erasmus Medical Center, Rotterdam, The Netherlands
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31
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Beyond catheter tip and radiofrequency lesion delivery: the role of robotics in ablation of ventricular tachycardia. Neth Heart J 2015; 23:483-484. [PMID: 26239402 PMCID: PMC4580668 DOI: 10.1007/s12471-015-0737-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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32
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Aagaard P, Natale A, Di Biase L. Robotic navigation for catheter ablation: benefits and challenges. Expert Rev Med Devices 2015; 12:457-69. [DOI: 10.1586/17434440.2015.1052406] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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33
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Jin Q, Jacobsen PK, Pehrson S, Chen X. Acute and long term outcomes of catheter ablation using remote magnetic navigation for the treatment of electrical storm in patients with severe ischemic heart failure. Int J Cardiol 2015; 183:11-6. [DOI: 10.1016/j.ijcard.2015.01.066] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2014] [Revised: 01/03/2015] [Accepted: 01/25/2015] [Indexed: 01/11/2023]
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34
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The first human experience of a contact force sensing catheter for epicardial ablation of ventricular tachycardia. Neth Heart J 2014; 22:225-30. [PMID: 24710865 PMCID: PMC4016330 DOI: 10.1007/s12471-014-0554-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Contact force (CF) is one of the major determinants for sufficient lesion formation. CF-guided procedures are associated with enhanced lesion formation and procedural success. We report our initial experience in epicardial ventricular tachycardia (VT) ablation with a force-sensing catheter using a new approach with an angioplasty balloon. Two patients with arrhythmogenic right ventricular cardiomyopathy who underwent prior unsuccessful endocardial ablation were treated with epicardial VT ablation. CF data were used to titrate force, power and ablation time.
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35
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Abraham P, Abkenari LD, Peters ECH, Szili-Torok T. Feasibility of remote magnetic navigation for epicardial ablation. Neth Heart J 2013; 21:391-5. [PMID: 23722429 PMCID: PMC3751027 DOI: 10.1007/s12471-013-0431-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Percutaneous epicardial mapping and ablation is an emerging method to treat ventricular tachycardias (VT), premature ventricular complexes (PVC), and accessory pathways. The use of a remote magnetic navigation system (MNS) could enhance precision and maintain safety. This multiple case history demonstrates the feasibility and safety of the MNS-guided epicardial approach in mapping and ablation of ischaemic VT, outflow tract PVCs, and a left-sided accessory pathway. All patients had previously undergone endocardial mapping for the same arrhythmia. MNS could present an advantage from more precise navigation for mapping and maintaining catheter stability during energy application.
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Affiliation(s)
- P Abraham
- Department of Cardiology, Thoraxcenter, Erasmus Medical Center, 's Gravendijkwal 230, Ba 577, 3015 CE, Rotterdam, the Netherlands
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36
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Current World Literature. Curr Opin Cardiol 2013; 28:369-79. [DOI: 10.1097/hco.0b013e328360f5be] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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37
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Akca F, Theuns DAMJ, Abkenari LD, de Groot NMS, Jordaens L, Szili-Torok T. Outcomes of repeat catheter ablation using magnetic navigation or conventional ablation. Europace 2013; 15:1426-31. [PMID: 23493412 DOI: 10.1093/europace/eut051] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
AIMS After initial catheter ablation, repeat procedures could be necessary. This study evaluates the efficacy of the magnetic navigation system (MNS) in repeat catheter ablation as compared with manual conventional techniques (MANs). METHODS AND RESULTS The results of 163 repeat ablation procedures were analysed. Ablations were performed either using MNS (n = 84) or conventional manual ablation (n = 79). Procedures were divided into four groups based on the technique used during the initial and repeat ablation procedure: MAN-MAN (n = 66), MAN-MNS (n = 31), MNS-MNS (n = 53), and MNS-MAN (n = 13). Three subgroups were analysed: supraventricular tachycardias (SVTs, n = 68), atrial fibrillation (AF, n = 67), and ventricular tachycardias (VT, n = 28). Recurrences were assessed during 19 ± 11 months follow-up. Overall, repeat procedures using MNS were successful in 89.0% as compared with 96.2% in the MAN group (P = ns). The overall recurrence rate was significantly lower using MNS (25.0 vs. 41.4%, P = 0.045). Acute success and recurrence rates for the MAN-MAN, MAN-MNS, MNS-MNS, and MNS-MAN groups were comparable. For the SVT subgroup a higher acute success rate was achieved using MAN (87.9 vs. 100.0%, P = 0.049). The use of MNS for SVT is associated with longer procedure times (205 ± 82 vs. 172 ± 69 min, P = 0.040). For AF procedure and fluoroscopy times were longer (257 ± 72 vs. 185 ± 64, P = 0.001; 59.5 ± 19.3 vs. 41.1 ± 18.3 min, P < 0.001). Less fluoroscopy was used for MNS-guided VT procedures (22.8 ± 14.7 vs. 41.2 ± 10.9, P = 0.011). CONCLUSION Our data suggest that overall MNS is comparable with MAN in acute success after repeat catheter ablation. However, MNS is related to fewer recurrences as compared with MAN.
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Affiliation(s)
- Ferdi Akca
- Clinical Electrophysiology, Department of Cardiology, Erasmus MC, Postbus 2040, 3000 CA Rotterdam, `s Gravendijkwal 230, Kamer BD416, The Netherlands
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38
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Moya À, Sancho-Tello MJ, Arenal Á, Fidalgo ML, Brugada R, Martínez Ferrer J, Merino JL, Ruíz Mateas F, Mont JL. Innovations in heart rhythm disturbances: cardiac electrophysiology, arrhythmias, and cardiac pacing. REVISTA ESPANOLA DE CARDIOLOGIA (ENGLISH ED.) 2013; 66:116-23. [PMID: 24775385 DOI: 10.1016/j.rec.2012.10.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2012] [Accepted: 10/03/2012] [Indexed: 11/24/2022]
Abstract
This article reviews the most relevant articles published in 2012 in the field of arrhythmias, on subjects that include clinical arrhythmology, ablation, cardiac pacing, and the genetics of sudden cardiac death.
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Affiliation(s)
- Àngel Moya
- Unidad de Arritmias, Servicio de Cardiología, Universidad Autónoma de Barcelona, Hospital General Universitario Vall d'Hebron, Barcelona, Spain.
| | - María José Sancho-Tello
- Unidad de Arritmias, Servicio de Cardiología, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | - Ángel Arenal
- Unidad de Arritmias, Servicio de Cardiología, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | | | - Ramon Brugada
- Centre de Genètica Cardiovascular IDIBGI y Facultad de Medicina, Universidad de Girona, Girona, Spain
| | - José Martínez Ferrer
- Unidad de Arritmias, Servicio de Cardiología, Hospital General de Araba, Vitoria, Álava, Spain
| | - José Luis Merino
- Unidad de Electrofisiología Cardiaca Robotizada, Servicio de Cardiología, Hospital La Paz, Madrid, Spain
| | - Francisco Ruíz Mateas
- Unidad de Estimulación Cardiaca, Servicio de Cardiología, Hospital Costa del Sol, Marbella, Málaga, Spain
| | - Josep Lluis Mont
- Unidad de Arritmias, Servicio de Cardiología, Hospital Clínic, Barcelona, Spain
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39
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Novedades en alteraciones del ritmo cardiaco: electrofisiología cardiaca, arritmias y estimulación cardiaca. Rev Esp Cardiol 2013. [DOI: 10.1016/j.recesp.2012.10.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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