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Vischer AS, Castelletti S, Syrris P, Bastiaenen R, Miles C, Akdis D, Denhaerynck K, Jacoby D, Saguner AM, Krahn AD, Behr ER, McKenna WJ, Pantazis A. Risk score for the exclusion of arrhythmic events in arrhythmogenic right ventricular cardiomyopathy at first presentation. Int J Cardiol 2019; 290:100-105. [PMID: 31104822 DOI: 10.1016/j.ijcard.2019.04.090] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 04/25/2019] [Accepted: 04/29/2019] [Indexed: 01/02/2023]
Abstract
AIMS Arrhythmogenic right ventricular cardiomyopathy (ARVC) is a genetically determined heart muscle disorder associated with an increased risk of life-threatening arrhythmias in some patients. Risk stratification remains challenging. Therefore, we sought a non-invasive, easily applicable risk score to predict sustained ventricular arrhythmias in these patients. METHODS Cohort of Patients who fulfilled the 2010 ARVC task force criteria were consecutively recruited. Detailed clinical data were collected at baseline and during follow up. The clinical endpoint was a composite of recurrent sustained ventricular arrhythmias and hospitalization due to ventricular arrhythmias. Multivariable logistic regression was used to develop models to predict the arrhythmic risk. A cohort including patients from other registries in UK, Canada and Switzerland was used as a validation population. RESULTS One hundred and thirty-five patients were included of whom 35 patients (31.9%) reached the endpoint. A model consisting of filtered QRS duration on signal-averaged ECG, non-sustained VT (NSVT) on 24 h-ECG, and absence of negative T waves in lead aVR on 12‑lead surface ECG was able to predict arrhythmic events with a sensitivity of 81.8%, specificity of 84.0% and a negative predictive value of 95.5% at the first presentation of the disease. This risk score was validated in international ARVC registry patients. CONCLUSION A risk score consisting of a filtered QRS duration ≥117 ms, presence of NSVT on 24 h-ECG and absence of negative T waves in lead aVR was able to predict arrhythmic events at first presentation of the disease.
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Affiliation(s)
- Annina S Vischer
- Medical Outpatient Department, University Hospital Basel, Basel, Switzerland.
| | - Silvia Castelletti
- Istituto Auxologico Italiano, IRCCS, Center for Cardiac Arrhythmias of Genetic Origin, Milan, Italy
| | - Petros Syrris
- Institute of Cardiovascular Science, University College of London, London, UK
| | - Rachel Bastiaenen
- Molecular and Clinical Sciences Research Institute, St George's University of London, London, UK; Cardiology Clinical Academic Group, St George's University Hospitals NHS Foundation Trust, London, UK
| | - Chris Miles
- Molecular and Clinical Sciences Research Institute, St George's University of London, London, UK; Cardiology Clinical Academic Group, St George's University Hospitals NHS Foundation Trust, London, UK
| | - Deniz Akdis
- Department of Cardiology, University Heart Center, Zurich, Switzerland
| | - Kris Denhaerynck
- University of Basel, Department of Public Health, Institute of Nursing Science, Basel, Switzerland
| | - Daniel Jacoby
- Section of Cardiovascular Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Ardan M Saguner
- Department of Cardiology, University Heart Center, Zurich, Switzerland
| | - Andrew D Krahn
- Division of Cardiology, University of British Columbia, Vancouver, BC, Canada
| | - Elijah R Behr
- Molecular and Clinical Sciences Research Institute, St George's University of London, London, UK; Cardiology Clinical Academic Group, St George's University Hospitals NHS Foundation Trust, London, UK
| | - William J McKenna
- Institute of Cardiovascular Science, University College of London, London, UK
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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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Nunes de Alencar Neto J, Baranchuk A, Bayés-Genís A, Bayés de Luna A. Arrhythmogenic right ventricular dysplasia/cardiomyopathy: an electrocardiogram-based review. Europace 2017; 20:f3-f12. [DOI: 10.1093/europace/eux202] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2017] [Accepted: 05/22/2017] [Indexed: 11/14/2022] Open
Affiliation(s)
- José Nunes de Alencar Neto
- Department of Cardiology, Hospital de Sao Paulo, Rua Napoleao de Barros, 715-Vila Clementino Sao Paulo, SP-CEP: 04024002, Sao Paulo, Brasil
| | - Adrian Baranchuk
- Cardiac Electrophysiology and Pacing, Kingston General Hospital K7L 2V7, Queen's University, Kingston, Ontario, Canada
| | - Antoni Bayés-Genís
- Heart Failure Unit, Hospital Universitari Germans Trias i Pujol, Carretera del Canyet, s/n, 08916 Badalona, Barcelona, Spain
| | - Antoni Bayés de Luna
- Cardio Vascular Research Center, Catalan Institute of Cardiovascular Sciences, St. Pau Hospital, C/Sant Antoni Ma Claret, 167, 08025 Barcelona, Spain
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Peters S. Value of epsilon wave in lead aVR in an 83-year old male patient with arrhythmogenic cardiomyopathy. Int J Cardiol 2015; 199:401-2. [DOI: 10.1016/j.ijcard.2015.07.058] [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: 07/07/2015] [Accepted: 07/18/2015] [Indexed: 11/30/2022]
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