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Iqbal M, Kamarullah W, Achmad C, Karwiky G, Akbar MR. The pivotal role of compelling high-risk electrocardiographic markers in prediction of ventricular arrhythmic risk in arrhythmogenic right ventricular cardiomyopathy: A systematic review and meta-analysis. Curr Probl Cardiol 2024; 49:102241. [PMID: 38040211 DOI: 10.1016/j.cpcardiol.2023.102241] [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: 11/24/2023] [Accepted: 11/28/2023] [Indexed: 12/03/2023]
Abstract
INTRODUCTION Several investigations have shown that existing risk stratification processes remain insufficient for stratifying sudden cardiac death risk in arrhythmogenic right ventricular cardiomyopathy (ARVC). Multiple auxiliary parameters are investigated to offer a more precise prognostic model. Our aim was to assess the association between several ECG markers (epsilon waves, prolonged terminal activation duration (TAD) of QRS, fragmented QRS (fQRS), late potentials on signal-averaged electrocardiogram (SA-ECG), T-wave inversion (TWI) in right precordial leads, and extension of TWI in inferior leads) with the risk of developing poor outcomes in ARVC. METHODS A systematic literature search from several databases was conducted until September 9th, 2023. Studies were eligible if it investigated the relationship between the ECG markers with the risk of developing ventricular arrhythmic events. RESULTS This meta-analysis encompassed 25 studies with a total of 3767 participants. Our study disclosed that epsilon waves, prolonged TAD of QRS, fQRS, late potentials on SA-ECG, TWI in right precordial leads, and extension of TWI in inferior leads were associated with the incremental risk of ventricular arrhythmias, implantable cardioverter-defibrillator shock, and sudden cardiac death, with the risk ratios ranging from 1.46 to 2.11. In addition, diagnostic test accuracy meta-analysis stipulated that the extension of TWI in inferior leads had the uppermost overall area under curve (AUC) value amidst other ECG markers apropos of our outcomes of interest. CONCLUSION A multivariable risk assessment strategy based on the previously stated ECG markers potentially enhances the current risk stratification models in ARVC patients, especially extension of TWI in inferior leads.
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Affiliation(s)
- Mohammad Iqbal
- Department of Cardiology and Vascular Medicine, Faculty of Medicine, Padjadjaran University, Jl. Pasteur No.38, Pasteur, Kec. Sukajadi, Bandung, Jawa Barat, Indonesia.
| | - William Kamarullah
- Department of Cardiology and Vascular Medicine, Faculty of Medicine, Padjadjaran University, Jl. Pasteur No.38, Pasteur, Kec. Sukajadi, Bandung, Jawa Barat, Indonesia
| | - Chaerul Achmad
- Department of Cardiology and Vascular Medicine, Faculty of Medicine, Padjadjaran University, Jl. Pasteur No.38, Pasteur, Kec. Sukajadi, Bandung, Jawa Barat, Indonesia
| | - Giky Karwiky
- Department of Cardiology and Vascular Medicine, Faculty of Medicine, Padjadjaran University, Jl. Pasteur No.38, Pasteur, Kec. Sukajadi, Bandung, Jawa Barat, Indonesia
| | - Mohammad Rizki Akbar
- Department of Cardiology and Vascular Medicine, Faculty of Medicine, Padjadjaran University, Jl. Pasteur No.38, Pasteur, Kec. Sukajadi, Bandung, Jawa Barat, Indonesia
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2
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Tadros HJ, Miyake CY, Kearney DL, Kim JJ, Denfield SW. The Many Faces of Arrhythmogenic Cardiomyopathy: An Overview. Appl Clin Genet 2023; 16:181-203. [PMID: 37933265 PMCID: PMC10625769 DOI: 10.2147/tacg.s383446] [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] [Received: 06/29/2023] [Accepted: 10/10/2023] [Indexed: 11/08/2023] Open
Abstract
Arrhythmogenic cardiomyopathy (AC) is a disease that involves electromechanical uncoupling of cardiomyocytes. This leads to characteristic histologic changes that ultimately lead to the arrhythmogenic clinical features of the disease. Initially thought to affect the right ventricle predominantly, more recent data show that it can affect both the ventricles or the left ventricle alone. Throughout the recent era, diagnostic modalities and criteria for AC have continued to evolve and our understanding of its clinical features in different age groups as well as the genotype to the phenotype correlations have improved. In this review, we set out to detail the epidemiology, etiologies, presentations, evaluation, and management of AC across the age continuum.
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Affiliation(s)
- Hanna J Tadros
- Department of Pediatrics, Section of Pediatric Cardiology, Texas Children’s Hospital, Baylor College of Medicine, Houston, TX, USA
| | - Christina Y Miyake
- Department of Pediatrics, Section of Pediatric Cardiology, Texas Children’s Hospital, Baylor College of Medicine, Houston, TX, USA
- Department of Molecular Physiology and Biophysics, Baylor College of Medicine, Houston, TX, USA
| | - Debra L Kearney
- Department of Pathology, Texas Children’s Hospital, Baylor College of Medicine, Houston, TX, USA
| | - Jeffrey J Kim
- Department of Pediatrics, Section of Pediatric Cardiology, Texas Children’s Hospital, Baylor College of Medicine, Houston, TX, USA
| | - Susan W Denfield
- Department of Pediatrics, Division of Pediatric Cardiology, Baylor College of Medicine, Houston, TX, USA
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3
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Arbelo E, Protonotarios A, Gimeno JR, Arbustini E, Barriales-Villa R, Basso C, Bezzina CR, Biagini E, Blom NA, de Boer RA, De Winter T, Elliott PM, Flather M, Garcia-Pavia P, Haugaa KH, Ingles J, Jurcut RO, Klaassen S, Limongelli G, Loeys B, Mogensen J, Olivotto I, Pantazis A, Sharma S, Van Tintelen JP, Ware JS, Kaski JP. 2023 ESC Guidelines for the management of cardiomyopathies. Eur Heart J 2023; 44:3503-3626. [PMID: 37622657 DOI: 10.1093/eurheartj/ehad194] [Citation(s) in RCA: 294] [Impact Index Per Article: 294.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/26/2023] Open
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4
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Tsatsopoulou A, Protonotarios I, Xylouri Z, Papagiannis I, Anastasakis A, Germanakis I, Patrianakos A, Nyktari E, Gavras C, Papadopoulos G, Meditskou S, Lazarou E, Miliou A, Lazaros G. Cardiomyopathies in children: An overview. Hellenic J Cardiol 2023; 72:43-56. [PMID: 36870438 DOI: 10.1016/j.hjc.2023.02.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 02/14/2023] [Accepted: 02/24/2023] [Indexed: 03/06/2023] Open
Abstract
Paediatric cardiomyopathies form a heterogeneous group of disorders characterized by structural and electrical abnormalities of the heart muscle, commonly due to a gene variant of the myocardial cell structure. Mostly inherited as a dominant or occasionally recessive trait, they might be part of a syndromic disorder of underlying metabolic or neuromuscular defects or combine early developing extracardiac abnormalities (i.e., Naxos disease). The annual incidence of 1 per 100,000 children appears higher during the first two years of life. Dilated and hypertrophic cardiomyopathy phenotypes share an incidence of 60% and 25%, respectively. Arrhythmogenic right ventricular cardiomyopathy (ARVC), restrictive cardiomyopathy, and left ventricular noncompaction are less commonly diagnosed. Adverse events such as severe heart failure, heart transplantation, or death usually appear early after the initial presentation. In ARVC patients, high-intensity aerobic exercise has been associated with worse clinical outcomes and increased penetrance in at-risk genotype-positive relatives. Acute myocarditis in children has an incidence of 1.4-2.1 cases/per 100,000 children per year, with a 6-14% mortality rate during the acute phase. A genetic defect is considered responsible for the progression to dilated cardiomyopathy phenotype. Similarly, a dilated or arrhythmogenic cardiomyopathy phenotype might emerge with an episode of acute myocarditis in childhood or adolescence. This review provides an overview of childhood cardiomyopathies focusing on clinical presentation, outcome, and pathology.
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Affiliation(s)
- Adalena Tsatsopoulou
- General Paediatrics and Clinical Research, Private Clinic, Naxos, Greece; Unit of Inherited Cardiac Conditions and Sports Cardiology, 1st Department of Cardiology, National and Kapodistrian University of Athens, Athens, Greece; Unit of Inherited and Rare Cardiovascular Diseases, Onassis Cardiac Surgery Centre, Athens, Greece; Laboratory of Histology and Embryology, Department of Medicine, School of Life Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Ioannis Protonotarios
- University Hospital Southampton NHS Foundation Trust, Tremona Road, Southampton, Hampshire, SO16 6YD, UK
| | - Zafeirenia Xylouri
- University Hospital Southampton NHS Foundation Trust, Tremona Road, Southampton, Hampshire, SO16 6YD, UK
| | - Ioannis Papagiannis
- Department of Paediatric Cardiology and Adult Congenital Heart Disease, Onassis Cardiac Surgery Centre, Athens, Greece
| | - Aris Anastasakis
- Unit of Inherited and Rare Cardiovascular Diseases, Onassis Cardiac Surgery Centre, Athens, Greece
| | - Ioannis Germanakis
- Department of Paediatrics, University Hospital Heraklion, School of Medicine, University of Crete, Heraklion, Greece
| | | | | | | | | | - Soultana Meditskou
- Laboratory of Histology and Embryology, Department of Medicine, School of Life Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Emilia Lazarou
- Unit of Inherited Cardiac Conditions and Sports Cardiology, 1st Department of Cardiology, National and Kapodistrian University of Athens, Athens, Greece
| | - Antigoni Miliou
- Unit of Inherited Cardiac Conditions and Sports Cardiology, 1st Department of Cardiology, National and Kapodistrian University of Athens, Athens, Greece
| | - George Lazaros
- Unit of Inherited Cardiac Conditions and Sports Cardiology, 1st Department of Cardiology, National and Kapodistrian University of Athens, Athens, Greece.
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5
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Gupta S, Yadav A, Gupta A. A Young Man With Wide Complex Tachycardia-The Devil Is in the Details. JAMA Intern Med 2021; 181:1511-1513. [PMID: 34570175 DOI: 10.1001/jamainternmed.2021.5385] [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: 11/14/2022]
Affiliation(s)
- Shivank Gupta
- Department of Cardiology, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
| | - Ashutosh Yadav
- Department of Cardiology, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
| | - Anunay Gupta
- Department of Cardiology, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
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6
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Platonov PG, Svensson A. Epsilon Waves as an Extreme Form of Depolarization Delay: Focusing on the Arrhythmogenic Right Ventricular Cardiomyopathy/Dysplasia. Curr Cardiol Rev 2021; 17:17-23. [PMID: 32778035 PMCID: PMC8142367 DOI: 10.2174/1573403x16666200810105029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 04/08/2020] [Accepted: 04/08/2020] [Indexed: 12/13/2022] Open
Abstract
Revision of the Task Force diagnostic criteria (TFC) for arrhythmogenic right ventricular cardiomyopathy/dysplasia (ARVC/D), in 2010, has increased the sensitivity for the diagnosis of early and familial forms of the disease. Epsilon wave (EW) is a major diagnostic criterion in the context of ARVC/D, however, it remains unquantifiable and therefore, may leave room for substantial subjective interpretation, thus, explaining the existing high inter-observer variability in the assessment of EW. EW, when present, coexists with other disease characteristics, which are sufficient for ARVC/D diagnosis, making EW generally not required for ARVC/D diagnosis. Nevertheless, EW remains an important part of the electrocardiographic phenotype of ARVC/D that may be useful in planning diagnostic work-up, which needs to be recognized.
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Affiliation(s)
- Pyotr G Platonov
- Department of Cardiology, Clinical Sciences, Lund University and Arrhythmia Clinic, Skane University Hospital, Lund, Sweden
| | - Anneli Svensson
- Department of Cardiology, Linkoping University Hospital, Linkoping, Sweden
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7
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Pugh A, Tonna JE, Youngquist S, Ryan JJ, Brant‐Zawadzki G. Emergency department extracorporeal membrane oxygenation as a rescue therapy for ventricular tachycardia electrical storm: a case report. J Am Coll Emerg Physicians Open 2020; 1:371-374. [PMID: 33000059 PMCID: PMC7493577 DOI: 10.1002/emp2.12053] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 02/26/2020] [Accepted: 03/03/2020] [Indexed: 11/11/2022] Open
Abstract
Arrhythmogenic right ventricular cardiomyopathy is a cause of sudden cardiac death in often otherwise healthy young adults. Cardiac arrest following an unstable tachydysrhythmia may be the primary presenting symptom. Venous arterial extracorporeal life support via extracorporeal membrane oxygenation (VA ECMO) has been used as a rescue strategy in emergency departments (EDs) for patients with cardiac arrest unresponsive to conventional cardiopulmonary resuscitation. We present a case of a previously healthy 18-year-old male who presented to our emergency department with ECG features of arrhythmogenic right ventricular cardiomyopathy and subsequent pulseless polymorphic ventricular tachycardia refractory cardiac arrest, treated with ED-initiated VA ECMO.
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Affiliation(s)
- Andrew Pugh
- Division of Emergency MedicineDepartment of SurgeryUniversity of Utah HealthSalt Lake CityUtah
| | - Joseph E. Tonna
- Division of Emergency MedicineDepartment of SurgeryUniversity of Utah HealthSalt Lake CityUtah
- Division of Cardiothoracic SurgeryDepartment of SurgeryUniversity of Utah HealthSalt Lake CityUtah
| | - Scott Youngquist
- Division of Emergency MedicineDepartment of SurgeryUniversity of Utah HealthSalt Lake CityUtah
| | - John J. Ryan
- Division of Cardiovascular MedicineUniversity of Utah HealthSalt Lake CityUtah
| | - Graham Brant‐Zawadzki
- Division of Emergency MedicineDepartment of SurgeryUniversity of Utah HealthSalt Lake CityUtah
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8
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9
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Towbin JA, McKenna WJ, Abrams DJ, Ackerman MJ, Calkins H, Darrieux FCC, Daubert JP, de Chillou C, DePasquale EC, Desai MY, Estes NAM, Hua W, Indik JH, Ingles J, James CA, John RM, Judge DP, Keegan R, Krahn AD, Link MS, Marcus FI, McLeod CJ, Mestroni L, Priori SG, Saffitz JE, Sanatani S, Shimizu W, van Tintelen JP, Wilde AAM, Zareba W. 2019 HRS expert consensus statement on evaluation, risk stratification, and management of arrhythmogenic cardiomyopathy. Heart Rhythm 2019; 16:e301-e372. [PMID: 31078652 DOI: 10.1016/j.hrthm.2019.05.007] [Citation(s) in RCA: 430] [Impact Index Per Article: 86.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Indexed: 02/08/2023]
Abstract
Arrhythmogenic cardiomyopathy (ACM) is an arrhythmogenic disorder of the myocardium not secondary to ischemic, hypertensive, or valvular heart disease. ACM incorporates a broad spectrum of genetic, systemic, infectious, and inflammatory disorders. This designation includes, but is not limited to, arrhythmogenic right/left ventricular cardiomyopathy, cardiac amyloidosis, sarcoidosis, Chagas disease, and left ventricular noncompaction. The ACM phenotype overlaps with other cardiomyopathies, particularly dilated cardiomyopathy with arrhythmia presentation that may be associated with ventricular dilatation and/or impaired systolic function. This expert consensus statement provides the clinician with guidance on evaluation and management of ACM and includes clinically relevant information on genetics and disease mechanisms. PICO questions were utilized to evaluate contemporary evidence and provide clinical guidance related to exercise in arrhythmogenic right ventricular cardiomyopathy. Recommendations were developed and approved by an expert writing group, after a systematic literature search with evidence tables, and discussion of their own clinical experience, to present the current knowledge in the field. Each recommendation is presented using the Class of Recommendation and Level of Evidence system formulated by the American College of Cardiology and the American Heart Association and is accompanied by references and explanatory text to provide essential context. The ongoing recognition of the genetic basis of ACM provides the opportunity to examine the diverse triggers and potential common pathway for the development of disease and arrhythmia.
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Affiliation(s)
- Jeffrey A Towbin
- Le Bonheur Children's Hospital, Memphis, Tennessee; University of Tennessee Health Science Center, Memphis, Tennessee
| | - William J McKenna
- University College London, Institute of Cardiovascular Science, London, United Kingdom
| | | | | | | | | | | | | | | | | | - N A Mark Estes
- University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Wei Hua
- Fu Wai Hospital, Beijing, China
| | - Julia H Indik
- University of Arizona, Sarver Heart Center, Tucson, Arizona
| | - Jodie Ingles
- Agnes Ginges Centre for Molecular Cardiology at Centenary Institute, The University of Sydney, Sydney, Australia
| | | | - Roy M John
- Vanderbilt University Medical Center, Nashville, Tennessee
| | - Daniel P Judge
- Medical University of South Carolina, Charleston, South Carolina
| | - Roberto Keegan
- Hospital Privado Del Sur, Buenos Aires, Argentina; Hospital Español, Bahia Blanca, Argentina
| | | | - Mark S Link
- UT Southwestern Medical Center, Dallas, Texas
| | - Frank I Marcus
- University of Arizona, Sarver Heart Center, Tucson, Arizona
| | | | - Luisa Mestroni
- University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - Silvia G Priori
- University of Pavia, Pavia, Italy; European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart (ERN GUARD-Heart); ICS Maugeri, IRCCS, Pavia, Italy
| | | | | | - Wataru Shimizu
- Department of Cardiovascular Medicine, Nippon Medical School, Tokyo, Japan
| | - J Peter van Tintelen
- University of Amsterdam, Academic Medical Center, Amsterdam, the Netherlands; Utrecht University Medical Center Utrecht, University of Utrecht, Department of Genetics, Utrecht, the Netherlands
| | - Arthur A M Wilde
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart (ERN GUARD-Heart); University of Amsterdam, Academic Medical Center, Amsterdam, the Netherlands; Department of Medicine, Columbia University Irving Medical Center, New York, New York
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10
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Protonotarios A, Elliott PM. Arrhythmogenic cardiomyopathies (ACs): diagnosis, risk stratification and management. Heart 2019; 105:1117-1128. [PMID: 30792239 DOI: 10.1136/heartjnl-2017-311160] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Affiliation(s)
- Alexandros Protonotarios
- UCL Institute of Cardiovascular Science, University College London, London, UK.,Inherited Cardiovascular Disease Unit, Barts Heart Centre, London, UK
| | - Perry M Elliott
- UCL Institute of Cardiovascular Science, University College London, London, UK.,Inherited Cardiovascular Disease Unit, Barts Heart Centre, London, UK
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11
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Tsatsopoulou A, Bossone E. Common presentation of rare diseases: Arrhythmogenic right ventricular cardiomyopathy and its mimics. Int J Cardiol 2018; 257:371-377. [PMID: 29506736 DOI: 10.1016/j.ijcard.2018.01.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2017] [Revised: 01/04/2018] [Accepted: 01/11/2018] [Indexed: 02/07/2023]
Abstract
Arrhythmogenic right ventricular cardiomyopathy (ARVC) is the most common phenotype described within the spectrum of arrhythmogenic cardiomyopathies. It usually presents in early adolescence with severe ventricular arrhythmias along with cardiac structural and functional alterations mainly of the right ventricular myocardium. Though the estimated prevalence of ARVC in the general population is only 1:5000, it represents one of the most common causes of juvenile sudden death. However, detection of early RV dysfunction in ARVC may be challenging requiring high clinical suspicion and an algorithmic approach. A thorough family history of juvenile sudden death, ventricular arrhythmias and ICD implants should always be sought. Diagnosis usually requires electrocardiographic interpretation as well as cardiac imaging. In this article, the key diagnostic steps in the assessment of ARVC and diagnostic red flags that aid its differential diagnosis are discussed.
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12
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Ozeke O, Cay S, Ozcan F, Karakurt M, Topaloglu S, Aras D. The fragmented QRS and epsilon wave in arrhythmogenic right ventricular dysplasia: Does before-and-after the end of the QRS complex matter? PACING AND CLINICAL ELECTROPHYSIOLOGY: PACE 2018; 41:1269-1270. [PMID: 30019491 DOI: 10.1111/pace.13455] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2018] [Accepted: 05/24/2018] [Indexed: 11/28/2022]
Affiliation(s)
- Ozcan Ozeke
- Department of Cardiology, Turkiye Yuksek Ihtisas Training and Research Hospital, Health Sciences University, Ankara, Turkey
| | - Serkan Cay
- Department of Cardiology, Turkiye Yuksek Ihtisas Training and Research Hospital, Health Sciences University, Ankara, Turkey
| | - Firat Ozcan
- Department of Cardiology, Turkiye Yuksek Ihtisas Training and Research Hospital, Health Sciences University, Ankara, Turkey
| | - Mustafa Karakurt
- Department of Cardiology, Turkiye Yuksek Ihtisas Training and Research Hospital, Health Sciences University, Ankara, Turkey
| | - Serkan Topaloglu
- Department of Cardiology, Turkiye Yuksek Ihtisas Training and Research Hospital, Health Sciences University, Ankara, Turkey
| | - Dursun Aras
- Department of Cardiology, Turkiye Yuksek Ihtisas Training and Research Hospital, Health Sciences University, Ankara, Turkey
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13
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Li KHC, Bazoukis G, Liu T, Li G, Wu WKK, Wong SH, Wong WT, Chan YS, Wong MCS, Wassilew K, Vassiliou VS, Tse G. Arrhythmogenic right ventricular cardiomyopathy/dysplasia (ARVC/D) in clinical practice. J Arrhythm 2018; 34:11-22. [PMID: 29721109 PMCID: PMC5828272 DOI: 10.1002/joa3.12021] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Accepted: 11/14/2017] [Indexed: 01/01/2023] Open
Abstract
Arrhythmogenic right ventricular cardiomyopathy/dysplasia (ARVC/D) is an inherited myocardial disease characterized by fibro-fatty replacement of the right ventricular myocardium, and associated with paroxysmal ventricular arrhythmias and sudden cardiac death (SCD). It is currently the second most common cause of SCD after hypertrophic cardiomyopathy in young people <35 years of age, causing up to 20% of deaths in this patient population. This condition has a male preponderance and is more commonly found in individuals of Italian and Greek descent. To date, there is no single diagnostic test for ARVC/D and the diagnosis is made based on clinical, electrocardiographic, and radiological findings according to the Revised 2010 Task Force Criteria. In this review, we will discuss the mainstay treatment which includes pharmacotherapy, implantable cardioverter-defibrillator insertion for abortion of sudden cardiac death, and in the advanced stages of the disease cardiac transplantation.
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Affiliation(s)
| | - George Bazoukis
- Second Department of CardiologyLaboratory of Cardiac Electrophysiology“Evangelismos” General Hospital of AthensAthensGreece
| | - Tong Liu
- Tianjin Key Laboratory of Ionic‐Molecular Function of Cardiovascular diseaseDepartment of CardiologyTianjin Institute of CardiologySecond Hospital of Tianjin Medical UniversityTianjinChina
| | - Guangping Li
- Tianjin Key Laboratory of Ionic‐Molecular Function of Cardiovascular diseaseDepartment of CardiologyTianjin Institute of CardiologySecond Hospital of Tianjin Medical UniversityTianjinChina
| | - William K. K. Wu
- Department of Anaesthesia and Intensive CareFaculty of MedicineChinese University of Hong KongHong KongChina
- Li Ka Shing Institute of Health SciencesFaculty of MedicineChinese University of Hong KongHong KongChina
| | - Sunny Hei Wong
- Li Ka Shing Institute of Health SciencesFaculty of MedicineChinese University of Hong KongHong KongChina
- Department of Medicine and TherapeuticsFaculty of MedicineChinese University of Hong KongHong KongChina
| | - Wing Tak Wong
- School of Life SciencesChinese University of Hong KongHong KongChina
| | - Yat Sun Chan
- Department of Medicine and TherapeuticsFaculty of MedicineChinese University of Hong KongHong KongChina
| | - Martin C. S. Wong
- The Jockey Club School of Public Health and Primary CareFaculty of MedicineThe Chinese University of Hong KongHong KongChina
| | - Katharina Wassilew
- Department of PathologyRigshospitaletUniversity Hospital of CopenhagenCopenhagenDenmark
| | - Vassilios S. Vassiliou
- Norwich Medical SchoolUniversity of East AngliaNorwichUK
- Royal Brompton Hospital and Imperial College LondonLondonUK
| | - Gary Tse
- Li Ka Shing Institute of Health SciencesFaculty of MedicineChinese University of Hong KongHong KongChina
- Department of Medicine and TherapeuticsFaculty of MedicineChinese University of Hong KongHong KongChina
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14
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Kimura Y, Takaki H, Inoue YY, Oguchi Y, Nagayama T, Nakashima T, Kawakami S, Nagase S, Noda T, Aiba T, Shimizu W, Kamakura S, Sugimachi M, Yasuda S, Shimokawa H, Kusano K. Isolated Late Activation Detected by Magnetocardiography Predicts Future Lethal Ventricular Arrhythmic Events in Patients With Arrhythmogenic Right Ventricular Cardiomyopathy. Circ J 2017; 82:78-86. [PMID: 28855434 DOI: 10.1253/circj.cj-17-0023] [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] [Indexed: 11/09/2022]
Abstract
BACKGROUND Risk stratification of ventricular arrhythmias is vital to the optimal management in patients with arrhythmogenic right ventricular cardiomyopathy (ARVC). We hypothesized that 64-channel magnetocardiography (MCG) would be useful to detect isolated late activation (ILA) by overcoming the limitations of conventional noninvasive predictors of ventricular tachyarrhythmias, including epsilon waves, late potential (LP), and right ventricular ejection fraction (RVEF), in ARVC patients.Methods and Results:We evaluated ILA on MCG, defined as discrete activations re-emerging after the decay of main RV activation (%magnitude >5%), and conventional noninvasive predictors of ventricular tachyarrhythmias (epsilon waves, LP, and RVEF) in 40 patients with ARVC. ILA was noted in 24 (60%) patients. Most ILAs were found in RV lateral or inferior areas (17/24, 71%). We defined "delayed ILA" as ILA in which the conduction delay exceeded its median (50 ms). During a median follow-up of 42.5 months, major arrhythmic events (MAEs: 1 sudden cardiac death, 3 sustained ventricular tachycardias, and 4 appropriate implantable cardioverter defibrillator discharges) occurred more frequently in patients with delayed ILA (6/12) than in those without (2/28; log-rank: P=0.004). Cox regression analysis identified delayed ILA as the only independent predictor of MAEs (hazard ratio 7.63, 95% confidence interval 1.72-52.6, P=0.007), and other noninvasive parameters were not significant predictors. CONCLUSIONS MCG is useful to identify ARVC patients at high risk of future lethal ventricular arrhythmias.
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Affiliation(s)
- Yoshitaka Kimura
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center.,Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine
| | - Hiroshi Takaki
- Department of Cardiovascular Dynamics, National Cerebral and Cardiovascular Center
| | - Yuko Y Inoue
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
| | - Yasutaka Oguchi
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
| | - Tomomi Nagayama
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
| | - Takahiro Nakashima
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
| | - Shoji Kawakami
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
| | - Satoshi Nagase
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
| | - Takashi Noda
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
| | - Takeshi Aiba
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
| | - Wataru Shimizu
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center.,Department of Cardiovascular Medicine, Nippon Medical School
| | - Shiro Kamakura
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
| | - Masaru Sugimachi
- Department of Cardiovascular Dynamics, National Cerebral and Cardiovascular Center
| | - Satoshi Yasuda
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
| | - Hiroaki Shimokawa
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine
| | - Kengo Kusano
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
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Pérez-Riera AR, Barbosa-Barros R, Shenasa M. Electrocardiographic Markers of Sudden Cardiac Death (Including Left Ventricular Hypertrophy). Card Electrophysiol Clin 2017; 9:605-629. [PMID: 29173405 DOI: 10.1016/j.ccep.2017.07.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Although the electrocardiograph (ECG) was invented more than 100 years ago, it remains the most commonly used test in clinical medicine. It is easy to perform, relatively cheap, and results are readily available. Interpretation, however, needs expertise and knowledge. New data, phenomenon, and syndromes are continually discovered by the ECG. It is important to differentiate between normal and abnormal ECGs first and then try to correlate the findings with clinical pathologies. Furthermore, the ECG is an integral part of the screening model for a variety of conditions such as channelopathies, athletes, preoperative risk profile, and remains the cardiologist's best friend.
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Affiliation(s)
- Andrés Ricardo Pérez-Riera
- Design of Studies and Scientific Writing Laboratory in the ABC School of Medicine, ABC Foundation, Av. Príncipe de Gales, 821 - Vila Principe de Gales, Santo André, São Paulo 09060-650, Brazil; Ambulatorio de cardiologia do Hospital do Coração, R. Des. Eliseu Guilherme, 147 - Paraiso, São Paulo, São Paulo 04004-030, Brazil
| | - Raimundo Barbosa-Barros
- Coronary Center of the Hospital de Messejana Dr Carlos Alberto Studart Gomes, Av. Frei Cirilo, 3480, Fortaleza, Ceará 60840-285, Brazil
| | - Mohammad Shenasa
- Department of Cardiovascular Services, Heart and Rhythm Medical Group, O'Connor Hospital, 105 North Bascom Avenue, Suite 204, San Jose, CA 95128, USA.
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Marstrand P, Axelsson A, Thune JJ, Vejlstrup N, Pehrson S, Bundgaard H, Theilade J. Late potentials and their correlation with ventricular structure in patients with ventricular arrhythmias. PACING AND CLINICAL ELECTROPHYSIOLOGY: PACE 2017; 40:1466-1471. [PMID: 29090492 DOI: 10.1111/pace.13227] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Revised: 10/03/2017] [Accepted: 10/16/2017] [Indexed: 11/30/2022]
Abstract
INTRODUCTION The presence of late potentials (LP) may indicate a predisposition to ventricular arrhythmias and sudden cardiac death. We investigated the association between presence of LP and structural cardiac anomalies assessed by magnetic resonance (CMR) in patients presenting with ventricular arrhythmias. METHODS We included 42 patients admitted with ventricular tachycardia or fibrillation who had undergone both signal-averaged ECG recording and CMR imaging. Clinical data and CMR findings were compared in patients with and without LP. RESULTS The majority, 26 (62%) patients, were sudden cardiac death survivors and the remaining 16 (38%) were admitted with ventricular tachycardia. After full diagnostic work-up, the most common diagnoses in the cohort were idiopathic ventricular tachycardia/ventricular fibrillation (25 patients, 60%) or cardiomyopathies (11 patients, 26%). LPs were positive in 29 (69%) when using the revised Task Force criteria. When comparing patients with and without late potentials, there were no significant differences in right ventricular size relative to body surface area (102 mL/m2 vs 92 mL/m2 ), right ventricular ejection fraction (55% vs 58%), or positive late gadolinium enhancement (29% vs 24%). CONCLUSIONS Among patients with malignant arrhythmias, the presence of LP does not distinguish between patients with normal and abnormal RV structure or function on CMR. LP may indicate the presence of an arrhythmic heart disease beyond what can be inferred from CMR. The frequent finding of late potentials indicates that the diagnostic value of LP as an ARVC criteria should be tested in larger studies comparing ARVC patients and controls.
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Affiliation(s)
- Peter Marstrand
- Department of Cardiology, Rigshospitalet, University Hospital Copenhagen, Denmark.,Department of Cardiology, Herlev-Gentofte Hospital, University Hospital Copenhagen, Denmark
| | - Anna Axelsson
- Department of Cardiology, Rigshospitalet, University Hospital Copenhagen, Denmark
| | - Jens Jakob Thune
- Department of Cardiology, Bispebjerg Hospital, University Hospital Copenhagen, Denmark
| | - Niels Vejlstrup
- Department of Cardiology, Rigshospitalet, University Hospital Copenhagen, Denmark
| | - Steen Pehrson
- Department of Cardiology, Rigshospitalet, University Hospital Copenhagen, Denmark
| | - Henning Bundgaard
- Department of Cardiology, Rigshospitalet, University Hospital Copenhagen, Denmark
| | - Juliane Theilade
- Department of Cardiology, Herlev-Gentofte Hospital, University Hospital Copenhagen, Denmark
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Shalganov TN, Stoyanov MK. Evolution of the electrocardiogram in a patient with arrhythmogenic right ventricular cardiomyopathy. Hellenic J Cardiol 2017; 58:165-166. [DOI: 10.1016/j.hjc.2016.09.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Revised: 08/22/2016] [Accepted: 09/09/2016] [Indexed: 11/16/2022] Open
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Finsterer J, Stöllberger C. Arrhythmogenic Right Ventricular Dysplasia in Neuromuscular Disorders. CLINICAL MEDICINE INSIGHTS-CARDIOLOGY 2016; 10:173-180. [PMID: 27790050 PMCID: PMC5072460 DOI: 10.4137/cmc.s38446] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2016] [Revised: 08/23/2016] [Accepted: 09/09/2016] [Indexed: 01/20/2023]
Abstract
OBJECTIVES Arrhythmogenic right ventricular dysplasia (ARVD) is a rare, genetic disorder predominantly affecting the right ventricle. There is increasing evidence that in some cases, ARVD is due to mutations in genes, which have also been implicated in primary myopathies. This review gives an overview about myopathy-associated ARVD and how these patients can be managed. METHODS A literature review was done using appropriate search terms. RESULTS The myopathy, which is most frequently associated with ARVD, is the myofibrillar myopathy due to desmin mutations. Only in a single patient, ARVD was described in myotonic dystrophy type 1. However, there are a number of genes causing either myopathy or ARVD. These genes include lamin A/C, ZASP/cypher, transmembrane protein-43, titin, and the ryanodine receptor-2 gene. Diagnosis and treatment are identical for myopathy-associated ARVD and nonmyopathy-associated ARVD. CONCLUSIONS Patients with primary myopathy due to mutations in the desmin, dystrophia myotonica protein kinase, lamin A/C, ZASP/cypher, transmembrane protein-43, titin, or the ryanodine receptor-2 gene should be screened for ARVD. Patients carrying a pathogenic variant in any of these genes should undergo annual cardiological investigations for cardiac function and arrhythmias.
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Affiliation(s)
| | - Claudia Stöllberger
- 2nd Medical Department with Cardiology and Intensive Care Medicine, Krankenanstalt Rudolfstiftung, Vienna, Austria
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19
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Peters S. The correlation between epsilon wave and coved-type ST-segment elevation in a patient with arrhythmogenic cardiomyopathy. Int J Cardiol 2016; 207:230. [DOI: 10.1016/j.ijcard.2016.01.113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2015] [Revised: 01/02/2016] [Accepted: 01/04/2016] [Indexed: 10/22/2022]
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TANAWUTTIWAT TANYANAN, TE RIELE ANNELINES, PHILIPS BINU, JAMES CYNTHIAA, MURRAY BRITTNEY, TICHNELL CRYSTAL, SAWANT ABHISHEKC, CALKINS HUGH, TANDRI HARIKRISHNA. Electroanatomic Correlates of Depolarization Abnormalities in Arrhythmogenic Right Ventricular Dysplasia/Cardiomyopathy. J Cardiovasc Electrophysiol 2016; 27:443-52. [DOI: 10.1111/jce.12925] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2015] [Revised: 12/02/2015] [Accepted: 12/08/2015] [Indexed: 11/27/2022]
Affiliation(s)
- TANYANAN TANAWUTTIWAT
- Section of Cardiac Electrophysiology, Division of Cardiology, Department of Medicine; Johns Hopkins University School of Medicine; Baltimore Maryland USA
| | - ANNELINE S.J.M. TE RIELE
- Section of Cardiac Electrophysiology, Division of Cardiology, Department of Medicine; Johns Hopkins University School of Medicine; Baltimore Maryland USA
- Department of Cardiology; University Medical Center Utrecht; Utrecht The Netherlands
| | - BINU PHILIPS
- Section of Cardiac Electrophysiology, Cardiovascular Institute; Warren Alpert Medical School of Brown University; Providence Rhode Island USA
| | - CYNTHIA A. JAMES
- Section of Cardiac Electrophysiology, Division of Cardiology, Department of Medicine; Johns Hopkins University School of Medicine; Baltimore Maryland USA
| | - BRITTNEY MURRAY
- Section of Cardiac Electrophysiology, Division of Cardiology, Department of Medicine; Johns Hopkins University School of Medicine; Baltimore Maryland USA
| | - CRYSTAL TICHNELL
- Section of Cardiac Electrophysiology, Division of Cardiology, Department of Medicine; Johns Hopkins University School of Medicine; Baltimore Maryland USA
| | - ABHISHEK C. SAWANT
- Section of Cardiac Electrophysiology, Division of Cardiology, Department of Medicine; Johns Hopkins University School of Medicine; Baltimore Maryland USA
| | - HUGH CALKINS
- Section of Cardiac Electrophysiology, Division of Cardiology, Department of Medicine; Johns Hopkins University School of Medicine; Baltimore Maryland USA
| | - HARIKRISHNA TANDRI
- Section of Cardiac Electrophysiology, Division of Cardiology, Department of Medicine; Johns Hopkins University School of Medicine; Baltimore Maryland USA
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MARCUS FRANKI. Epsilon Waves Aid in the Prognosis and Risk Stratification of Patients With ARVC/D. J Cardiovasc Electrophysiol 2015; 26:1211-1212. [DOI: 10.1111/jce.12775] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- FRANK I. MARCUS
- Sarver Heart Center; The University of Arizona Health Sciences Hospital; Tucson Arizona USA
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