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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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Cainap SS, Kovalenko I, Bonamano E, Crousen N, Tirpe A, Cismaru A, Iacob D, Lazea C, Negru A, Cismaru G. Anatomical-MRI Correlations in Adults and Children with Arrhythmogenic Right Ventricular Cardiomyopathy. Diagnostics (Basel) 2021; 11:diagnostics11081388. [PMID: 34441321 PMCID: PMC8392323 DOI: 10.3390/diagnostics11081388] [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: 07/01/2021] [Revised: 07/27/2021] [Accepted: 07/28/2021] [Indexed: 12/04/2022] Open
Abstract
Arrhythmogenic right ventricular cardiomyopathy (ARVC) is a rare disease in which the right ventricular myocardium is replaced by islands of fibro-adipose tissue. Therefore, ventricular re-entry circuits can occur, predisposing the patient to ventricular tachyarrhythmias, as well as dilation of the right ventricle that eventually leads to heart failure. Although it is a rare disease with low prevalence in Europe and the United States, many patients are addressed disproportionately for cardiac magnetic resonance imaging (MRI). The most severe consequence of this condition is sudden cardiac death at a young age due to untreated cardiac arrhythmias. The purpose of this paper is to revise the magnetic resonance characteristics of ARVC, including the segmental contraction abnormalities, fatty tissue replacement, decrease of the ejection fraction, and the global RV dilation. Herein, we also present several recent improvements of the 2010 Task Force criteria that are not included within the ARVC diagnosis guidelines. In our opinion, these features will be considered in a future Task Force Consensus.
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Affiliation(s)
- Simona-Sorana Cainap
- 2nd Pediatric Discipline, Mother and Child Department, Emergency Clinical Hospital for Children, “Iuliu Hatieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania;
| | - Ilana Kovalenko
- “Iuliu Hatieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (I.K.); (E.B.); (N.C.); (A.T.)
| | - Edoardo Bonamano
- “Iuliu Hatieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (I.K.); (E.B.); (N.C.); (A.T.)
| | - Niclas Crousen
- “Iuliu Hatieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (I.K.); (E.B.); (N.C.); (A.T.)
| | - Alexandru Tirpe
- “Iuliu Hatieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (I.K.); (E.B.); (N.C.); (A.T.)
| | - Andrei Cismaru
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, “Iuliu Hatieganu” University of Medicine and Pharmacy, 23 Marinescu Street, 400337 Cluj-Napoca, Romania;
| | - Daniela Iacob
- 3rd Pediatric Discipline, Mother and Child Department, Emergency Clinical Hospital for Children, “Iuliu Hatieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania;
| | - Cecilia Lazea
- 1st Pediatric Discipline, Mother and Child Department, Emergency Clinical Hospital for Children, “Iuliu Hatieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania;
| | - Alina Negru
- Department of Cardiology, ‘Victor Babeș’ University of Medicine and Pharmacy of Timisoara, 300041 Timisoara, Romania;
| | - Gabriel Cismaru
- Fifth Department of Internal Medicine, Cardiology Rehabilitation, “Iuliu Hatieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
- Correspondence: ; Tel.: +40-721926230
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