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Saguner AM, Lunk D, Mohsen M, Knecht S, Akdis D, Costa S, Gasperetti A, Duru F, Rossi VA, Brunckhorst CB. Electroanatomical voltage mapping with contact force sensing for diagnosis of arrhythmogenic right ventricular cardiomyopathy. Int J Cardiol 2023; 392:131289. [PMID: 37619879 DOI: 10.1016/j.ijcard.2023.131289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 08/17/2023] [Accepted: 08/20/2023] [Indexed: 08/26/2023]
Abstract
BACKGROUND Three-dimensional electroanatomical mapping (EAM) can be helpful to diagnose arrhythmogenic right ventricular cardiomyopathy (ARVC). Yet, previous studies utilizing EAM have not systematically used contact-force sensing catheters (CFSC) to characterize the substrate in ARVC, which is the current gold standard to assure adequate tissue contact. OBJECTIVE To investigate reference values for endocardial right ventricular (RV) EAM as well as substrate characterization in patients with ARVC by using CFSC. METHODS Endocardial RV EAM during sinus rhythm was performed with CFSC in 12 patients with definite ARVC and 5 matched controls without structural heart disease. A subanalysis for the RV outflow tract (RVOT), septum, free-wall, subtricuspid region, and apex was performed. Endocardial bipolar and unipolar voltage amplitudes (BVA, UVA), signal characteristics and duration as well as the impact of catheter orientation on endocardial signals were also investigated. RESULTS ARVC patients showed lower BVA vs. controls (p = 0.018), particularly in the subtricuspid region (1.4, IQR:0.5-3.1 vs. 3.8, IQR:2.5-5 mV, p = 0.037) and RV apex (2.5, IQR:1.5-4 vs. 4.3,IQR:2.9-6.1 mV, p = 0.019). BVA in all RV regions yielded a high sensitivity and specificity for ARVC diagnosis (AUC 59-78%, p < 0.05 for all), with the highest performance for the subtricuspid region (AUC 78%, 95% CI:0.75-0.81, p < 0.001, negative predictive value 100%). A positive correlation between BVA and an orthogonal catheter orientation (46°-90°:r = 0.106, p < 0.001), and a negative correlation between BVA and EGM duration (r = -0.370, p < 0.001) was found. CONCLUSIONS EAM using CFSC validates previous bipolar cut-off values for normal endocardial RV voltage amplitudes. RV voltages are generally lower in ARVC as compared to controls, with the subtricuspid area being commonly affected and having the highest discriminatory power to differentiate between ARVC and healthy controls. Therefore, EAM using CFSC constitutes a promising tool for diagnosis of ARVC.
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Affiliation(s)
- A M Saguner
- Arrhythmia Division, Department of Cardiology, University Heart Center Zurich, University Hospital Zurich, Zurich, Switzerland; Center for Translational and Experimental Cardiology (CTEC), Department of Cardiology, Zurich University Hospital, University of Zurich, 8952 Schlieren, Switzerland.
| | - D Lunk
- Arrhythmia Division, Department of Cardiology, University Heart Center Zurich, University Hospital Zurich, Zurich, Switzerland
| | - M Mohsen
- Arrhythmia Division, Department of Cardiology, University Heart Center Zurich, University Hospital Zurich, Zurich, Switzerland; Department of Cardiology, Qatar Heart Hospital 7GR5+RW4, Doha, Qatar
| | - Sven Knecht
- Cardiology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Deniz Akdis
- Arrhythmia Division, Department of Cardiology, University Heart Center Zurich, University Hospital Zurich, Zurich, Switzerland
| | - S Costa
- Arrhythmia Division, Department of Cardiology, University Heart Center Zurich, University Hospital Zurich, Zurich, Switzerland
| | - A Gasperetti
- Arrhythmia Division, Department of Cardiology, University Heart Center Zurich, University Hospital Zurich, Zurich, Switzerland; Division of Cardiology, Department of Medicine, Johns Hopkins Hospital, Carnegie 568D, 600 N. Wolfe St., Baltimore, MD 21287, USA
| | - F Duru
- Arrhythmia Division, Department of Cardiology, University Heart Center Zurich, University Hospital Zurich, Zurich, Switzerland; Center for Translational and Experimental Cardiology (CTEC), Department of Cardiology, Zurich University Hospital, University of Zurich, 8952 Schlieren, Switzerland
| | - V A Rossi
- Arrhythmia Division, Department of Cardiology, University Heart Center Zurich, University Hospital Zurich, Zurich, Switzerland
| | - C B Brunckhorst
- Arrhythmia Division, Department of Cardiology, University Heart Center Zurich, University Hospital Zurich, Zurich, Switzerland
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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: 349] [Impact Index Per Article: 349.0] [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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Bauer P, Tello K, Kraushaar L, Dörr O, Keranov S, Husain-Syed F, Nef H, Hamm CW, Most A. Normative values of non-invasively assessed RV function and pulmonary circulation coupling for pre-participation screening derived from 497 male elite athletes. Clin Res Cardiol 2023; 112:1362-1371. [PMID: 36102951 PMCID: PMC10562270 DOI: 10.1007/s00392-022-02099-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Accepted: 09/02/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Reference values for right ventricular function and pulmonary circulation coupling were recently established for the general population. However, normative values for elite athletes are missing, even though exercise-related right ventricular enlargement is frequent in competitive athletes. METHODS We examined 497 healthy male elite athletes (age 26.1 ± 5.2 years) of mixed sports with a standardized transthoracic echocardiographic examination. Tricuspid annular plane excursion (TAPSE) and systolic pulmonary artery pressure (SPAP) were measured. Pulmonary circulation coupling was calculated as TAPSE/SPAP ratio. Two age groups were defined (18-29 years and 30-39 years) and associations of clinical parameters with the TAPSE/SPAP ratio were determined and compared for each group. RESULTS Athletes aged 18-29 (n = 349, 23.8 ± 3.5 years) displayed a significantly lower TAPSE/SPAP ratio (1.23 ± 0.3 vs. 1.31 ± 0.33 mm/mmHg, p = 0.039), TAPSE/SPAP to body surface area (BSA) ratio (0.56 ± 0.14 vs. 0.6 ± 0.16 mm*m2/mmHg, p = 0.017), diastolic blood pressure (75.6 ± 7.9 vs. 78.8 ± 10.7 mmHg, p < 0.001), septal wall thickness (10.2 ± 1.1 vs. 10.7 ± 1.1 mm, p = 0.013) and left atrial volume index (27.5 ± 4.5 vs. 30.8 ± 4.1 ml/m2, p < 0.001), but a higher SPAP (24.2 ± 4.5 vs. 23.2 ± 4.4 mmHg, p = 0.035) compared to athletes aged 30-39 (n = 148, 33.1 ± 3.4 years). TAPSE was not different between the age groups. The TAPSE/SPAP ratio was positively correlated with left ventricular stroke volume (r = 0.133, p = 0.018) and training amount per week (r = 0.154, p = 0.001) and negatively correlated with E/E' lat. (r = -0.152, p = 0.005). CONCLUSION The reference values for pulmonary circulation coupling determined in this study could be used to interpret and distinguish physiological from pathological cardiac remodeling in male elite athletes.
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Affiliation(s)
- Pascal Bauer
- Department of Cardiology and Angiology, Justus-Liebig-University Giessen, 35390, Giessen, Germany.
| | - Khodr Tello
- Department of Internal Medicine, Member of the German Center for Lung Research, Universities of Giessen and Marburg Lung Center, Justus-Liebig-University Giessen, Giessen, Germany
| | | | - Oliver Dörr
- Department of Cardiology and Angiology, Justus-Liebig-University Giessen, 35390, Giessen, Germany
| | - Stanislav Keranov
- Department of Cardiology and Angiology, Justus-Liebig-University Giessen, 35390, Giessen, Germany
| | - Faeq Husain-Syed
- Department of Internal Medicine, Member of the German Center for Lung Research, Universities of Giessen and Marburg Lung Center, Justus-Liebig-University Giessen, Giessen, Germany
| | - Holger Nef
- Department of Cardiology and Angiology, Justus-Liebig-University Giessen, 35390, Giessen, Germany
| | - Christian W Hamm
- Department of Cardiology and Angiology, Justus-Liebig-University Giessen, 35390, Giessen, Germany
- Department of Cardiology, Kerckhoff Clinic GmbH, Bad Nauheim, Germany
| | - Astrid Most
- Department of Cardiology and Angiology, Justus-Liebig-University Giessen, 35390, Giessen, Germany
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Androulakis E, Perone F. Multimodality Cardiac Imaging in Young and Veteran Athletes: Updates on Atrial Function Assessment, Arrhythmia Predisposition and Pathology Discrimination. J Clin Med 2023; 12:jcm12030797. [PMID: 36769443 PMCID: PMC9917427 DOI: 10.3390/jcm12030797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 01/17/2023] [Indexed: 01/20/2023] Open
Abstract
Sports physicians and physiologists have aimed to assess exercise in young and master athletes so as to work out their conditioning levels and design training programs accordingly [...].
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Affiliation(s)
- Emmanuel Androulakis
- Sports Cardiology & Inherited Cardiac Conditions Department, St George’s Hospital NHS Foundation Trust, London SW17 0QT, UK
- Correspondence:
| | - Francesco Perone
- Cardiac Rehabilitation Unit, Rehabilitation Clinic “Villa delle Magnolie”, Castel Morrone, 81020 Caserta, Italy
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Çimen T, Saguner AM. What’s New in Arrhythmogenic Cardiomyopathies. J Clin Med 2022; 11:jcm11164764. [PMID: 36013003 PMCID: PMC9409703 DOI: 10.3390/jcm11164764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 08/09/2022] [Indexed: 11/17/2022] Open
Affiliation(s)
| | - Ardan M. Saguner
- Correspondence: ; Tel.: +41-(0)44-255-2111; Fax: +41-(0)44-255-4004
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Molitor N, Duru F. Arrhythmogenic Right Ventricular Cardiomyopathy and Differential Diagnosis with Diseases Mimicking Its Phenotypes. J Clin Med 2022; 11:jcm11051230. [PMID: 35268321 PMCID: PMC8911116 DOI: 10.3390/jcm11051230] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Revised: 02/17/2022] [Accepted: 02/21/2022] [Indexed: 12/13/2022] Open
Abstract
Arrhythmogenic right ventricular cardiomyopathy (ARVC) is an inherited heart muscle disease, which is characterized by fibro-fatty replacement of predominantly the right ventricle (RV). The disease can result in ventricular tachyarrhythmias and sudden cardiac death. Our understanding of the pathophysiology and clinical expressivity of ARVC has been continuously evolving. The diagnosis can be challenging due to its variable expressivity, incomplete penetrance and the lack of specific diagnostic criteria. Idiopathic RV outflow tract tachycardia, Brugada Syndrome, athlete’s heart, dilated cardiomyopathy, myocarditis, cardiac sarcoidosis, congenital aneurysms and diverticula may mimic clinical phenotypes of ARVC. This review aims to provide an update on the differential diagnosis of ARVC.
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Affiliation(s)
- Nadine Molitor
- Division of Arrhythmias and Electrophysiology, Clinic for Cardiology, University Heart Center Zurich, 8091 Zurich, Switzerland;
| | - Firat Duru
- Division of Arrhythmias and Electrophysiology, Clinic for Cardiology, University Heart Center Zurich, 8091 Zurich, Switzerland;
- Center for Integrative Human Physiology, University of Zurich, 8057 Zurich, Switzerland
- Correspondence: ; Tel.: +41-44-2553565
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Malik N, Mukherjee M, Wu KC, Zimmerman SL, Zhan J, Calkins H, James CA, Gilotra NA, Sheikh FH, Tandri H, Kutty S, Hays AG. Multimodality Imaging in Arrhythmogenic Right Ventricular Cardiomyopathy. Circ Cardiovasc Imaging 2022; 15:e013725. [PMID: 35147040 DOI: 10.1161/circimaging.121.013725] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Arrhythmogenic right ventricular cardiomyopathy (ARVC) is a rare, heritable myocardial disease associated with the development of ventricular arrhythmias, heart failure, and sudden cardiac death in early adulthood. Multimodality imaging is a central component in the diagnosis and evaluation of ARVC. Diagnostic criteria established by an international task force in 2010 include noninvasive parameters from echocardiography and cardiac magnetic resonance imaging. These criteria identify right ventricular structural abnormalities, chamber and outflow tract dilation, and reduced right ventricular function as features of ARVC. Echocardiography is a widely available and cost-effective technique, and it is often selected for initial evaluation. Beyond fulfillment of diagnostic criteria, features such as abnormal tricuspid annular plane excursion, increased right ventricular basal diameter, and abnormal strain patterns have been described. 3-dimensional echocardiography may also expand opportunities for structural and functional assessment of ARVC. Cardiac magnetic resonance has the ability to assess morphological and functional cardiac features of ARVC and is also a core modality in evaluation, however, tissue characterization of the right ventricle is limited by spatial resolution and low specificity for detection of pathological changes. Nonetheless, the ability of cardiac magnetic resonance to identify left ventricular involvement, offer high negative predictive value, and provide a reproducible structural evaluation of the right ventricle enhance the ability and scope of the modality. In this review, the prognostic significance of multimodality imaging is outlined, including the supplemental value of multidetector computed tomography and nuclear imaging. Strengths and weaknesses of imaging techniques, as well as future direction of multimodality assessment, are also described.
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Affiliation(s)
- Nitin Malik
- MedStar Heart and Vascular Institute, MedStar Washington Hospital Center, Washington, DC (N.M., F.H.S.).,Georgetown University, Washington, DC (N.M., F.H.S.)
| | - Monica Mukherjee
- Johns Hopkins University Department of Medicine, Division of Cardiology, Baltimore, MD (M.M., K.C.W., H.C., C.A.J., N.A.G., H.T., A.G.H.)
| | - Katherine C Wu
- Johns Hopkins University Department of Medicine, Division of Cardiology, Baltimore, MD (M.M., K.C.W., H.C., C.A.J., N.A.G., H.T., A.G.H.)
| | - Stefan L Zimmerman
- Johns Hopkins University Department of Radiology, Baltimore, MD (S.L.Z.)
| | - Junzhen Zhan
- Johns Hopkins University Department of Pediatrics, Division of Pediatric Cardiology, Baltimore, MD (J.Z., S.K.)
| | - Hugh Calkins
- Johns Hopkins University Department of Medicine, Division of Cardiology, Baltimore, MD (M.M., K.C.W., H.C., C.A.J., N.A.G., H.T., A.G.H.)
| | - Cynthia A James
- Johns Hopkins University Department of Medicine, Division of Cardiology, Baltimore, MD (M.M., K.C.W., H.C., C.A.J., N.A.G., H.T., A.G.H.)
| | - Nisha A Gilotra
- Johns Hopkins University Department of Medicine, Division of Cardiology, Baltimore, MD (M.M., K.C.W., H.C., C.A.J., N.A.G., H.T., A.G.H.)
| | - Farooq H Sheikh
- MedStar Heart and Vascular Institute, MedStar Washington Hospital Center, Washington, DC (N.M., F.H.S.).,Georgetown University, Washington, DC (N.M., F.H.S.)
| | - Harikrishna Tandri
- Johns Hopkins University Department of Medicine, Division of Cardiology, Baltimore, MD (M.M., K.C.W., H.C., C.A.J., N.A.G., H.T., A.G.H.)
| | - Shelby Kutty
- Johns Hopkins University Department of Pediatrics, Division of Pediatric Cardiology, Baltimore, MD (J.Z., S.K.)
| | - Allison G Hays
- Johns Hopkins University Department of Medicine, Division of Cardiology, Baltimore, MD (M.M., K.C.W., H.C., C.A.J., N.A.G., H.T., A.G.H.)
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