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Hashmani S, Manla Y, Al Matrooshi N, Bader F. Red Flags in Acute Myocarditis. Card Fail Rev 2024; 10:e02. [PMID: 38464556 PMCID: PMC10918526 DOI: 10.15420/cfr.2023.02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 09/02/2023] [Indexed: 03/12/2024] Open
Abstract
Acute myocarditis is an inflammatory disease of the heart that may occur in the setting of infection, immune system activation or exposure to certain drugs. Often, it is caused by viruses, whereby the clinical course is usually benign; however, it may also present with rapidly progressive fulminant myocarditis, which is associated with high morbidity and mortality. This review highlights the critical red flags - from the clinical, biochemical, imaging and histopathological perspectives - that should raise the index of suspicion of acute myocarditis. We also present an illustrative case of a young female patient with rapidly progressive cardiogenic shock requiring veno-arterial extracorporeal membrane oxygenation as a bridge to orthotopic heart transplantation. The patient showed no clinical or echocardiographic recovery signs and eventually underwent orthotopic heart transplantation. Furthermore, we elaborate on the classifications of acute myocarditis based on clinical presentation and histopathology classifications, focusing on identifying key red flags that will inform early diagnosis and appropriate management in such challenging cases.
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Affiliation(s)
- Shahrukh Hashmani
- Section of Advance Heart Failure & Transplantation, Heart, Vascular & Thoracic Institute, Cleveland Clinic Abu Dhabi United Arab Emirates
| | - Yosef Manla
- Section of Advance Heart Failure & Transplantation, Heart, Vascular & Thoracic Institute, Cleveland Clinic Abu Dhabi United Arab Emirates
| | - Nadya Al Matrooshi
- Section of Advance Heart Failure & Transplantation, Heart, Vascular & Thoracic Institute, Cleveland Clinic Abu Dhabi United Arab Emirates
| | - Feras Bader
- Section of Advance Heart Failure & Transplantation, Heart, Vascular & Thoracic Institute, Cleveland Clinic Abu Dhabi United Arab Emirates
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2
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Chrispin J, Gilotra NA. Hot and Stormy: Precipitation of VT From the Colliding Clouds of Infection and Cardiac Inflammation. JACC Clin Electrophysiol 2023; 9:2347-2349. [PMID: 37855770 DOI: 10.1016/j.jacep.2023.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 09/05/2023] [Indexed: 10/20/2023]
Affiliation(s)
- Jonathan Chrispin
- Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
| | - Nisha A Gilotra
- Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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3
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Peretto G, Sala S, Carturan E, Rizzo S, Villatore A, De Luca G, Campochiaro C, Palmisano A, Vignale D, De Gaspari M, Dagna L, Esposito A, Basso C, Camici PG, Della Bella P. Clinical profiling and outcomes of viral myocarditis manifesting with ventricular arrhythmias. EUROPEAN HEART JOURNAL OPEN 2023; 3:oead132. [PMID: 38130417 PMCID: PMC10733193 DOI: 10.1093/ehjopen/oead132] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 10/16/2023] [Accepted: 11/15/2023] [Indexed: 12/23/2023]
Abstract
Aims Clinical features and risk stratification of patients with viral myocarditis (VM) complicated by ventricular arrhythmias (VA) are incompletely understood. We aim to describe arrhythmia patterns and outcomes in patients with VM and early-onset VA. Methods and results We present a single-centre study, enrolling patients with VM proven by endomyocardial biopsy, and evidence of VA within 24 h of hospitalization. The incidence of major adverse events (MAE), including all-cause death, severe heart failure, advanced atrioventricular blocks, or major VA, was evaluated during a 24-month follow-up (FU) and compared with a matched group of virus-negative myocarditis. Of patients with VM (n = 74, mean age 47 ± 16 years, 66% males, and left ventricular ejection fraction 51 ± 13%), 20 (27%) presented with major VA [ventricular tachycardia/ventricular fibrillation (VT/VF)], and 32 (44%) had polymorphic VA. Patients with polymorphic VA more commonly had evidence of ongoing systemic infection (24/32 vs. 10/42, P = 0.004) and experienced greater occurrence of MAE at discharge (15/32 vs. 2/42, P < 0.001). However, the incidence of MAE during FU was higher in patients with monomorphic VA compared to those with polymorphic VA (17/42 vs. 2/28, P = 0.002). Patients with monomorphic VA displayed frequently signs of chronic cardiomyopathy and had outcomes comparable with virus-negative myocarditis (log rank P = 0.929). Presentation with VT/VF was independently associated with MAE [at discharge: hazard ratio (HR) 4.7, 95% confidence interval (CI) 1.6-14.0, P = 0.005; during FU: HR 6.3, 95% CI 2.3-17.6, P < 0.001]. Conclusion In patients with VM, polymorphic VA point to ongoing systemic infection and early adverse outcomes, whereas monomorphic VA suggest chronic cardiomyopathy and greater incidence of MAE during FU. Presentation with VT/VF is independently associated with MAE.
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Affiliation(s)
- Giovanni Peretto
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, 20132 Milan, Italy
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, 20132 Milan, Italy
- School of Medicine, Vita-Salute San Raffaele University, Via Olgettina 60, 20132 Milan, Italy
| | - Simone Sala
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, 20132 Milan, Italy
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, 20132 Milan, Italy
| | - Elisa Carturan
- Cardiovascular Pathology, Department of Cardio-Thoracic-Vascular Sciences & Public Health and Azienda Ospedaliera, University of Padua Medical School, Padua, Italy
| | - Stefania Rizzo
- Cardiovascular Pathology, Department of Cardio-Thoracic-Vascular Sciences & Public Health and Azienda Ospedaliera, University of Padua Medical School, Padua, Italy
| | - Andrea Villatore
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, 20132 Milan, Italy
- School of Medicine, Vita-Salute San Raffaele University, Via Olgettina 60, 20132 Milan, Italy
| | - Giacomo De Luca
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, 20132 Milan, Italy
- School of Medicine, Vita-Salute San Raffaele University, Via Olgettina 60, 20132 Milan, Italy
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases (UnIRAR), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Corrado Campochiaro
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, 20132 Milan, Italy
- School of Medicine, Vita-Salute San Raffaele University, Via Olgettina 60, 20132 Milan, Italy
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases (UnIRAR), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Anna Palmisano
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, 20132 Milan, Italy
- School of Medicine, Vita-Salute San Raffaele University, Via Olgettina 60, 20132 Milan, Italy
- Experimental Imaging Center, Radiology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Davide Vignale
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, 20132 Milan, Italy
- Experimental Imaging Center, Radiology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Monica De Gaspari
- Cardiovascular Pathology, Department of Cardio-Thoracic-Vascular Sciences & Public Health and Azienda Ospedaliera, University of Padua Medical School, Padua, Italy
| | - Lorenzo Dagna
- School of Medicine, Vita-Salute San Raffaele University, Via Olgettina 60, 20132 Milan, Italy
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases (UnIRAR), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Antonio Esposito
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, 20132 Milan, Italy
- School of Medicine, Vita-Salute San Raffaele University, Via Olgettina 60, 20132 Milan, Italy
- Experimental Imaging Center, Radiology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Cristina Basso
- Cardiovascular Pathology, Department of Cardio-Thoracic-Vascular Sciences & Public Health and Azienda Ospedaliera, University of Padua Medical School, Padua, Italy
| | - Paolo Guido Camici
- Cardiovascular Research Center, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Paolo Della Bella
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, 20132 Milan, Italy
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4
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Martens P, Cooper LT, Tang WHW. Diagnostic Approach for Suspected Acute Myocarditis: Considerations for Standardization and Broadening Clinical Spectrum. J Am Heart Assoc 2023; 12:e031454. [PMID: 37589159 PMCID: PMC10547314 DOI: 10.1161/jaha.123.031454] [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] [Indexed: 08/18/2023]
Abstract
Myocarditis is most recognized in patients with moderate to severe, recent-onset heart failure. However, less typical presentations including myocardial infarction with normal coronary arteries and arrhythmias are important manifestations but less commonly recognized to be caused by myocarditis. Most cases of myocarditis can be self-limiting without specific treatment; however, appropriate identification of risk during the diagnostic process of myocarditis and once a diagnosis is established is of primordial importance to identify patients in need for more specific follow-up and management. We propose a flexible, multitiered approach to the diagnostic process, allowing for capturing of the spectrum of myocarditis at an early time-point, individualized use of diagnostic resources through disease severity phenotyping, and providing structured follow-up care once myocarditis is confirmed. Such diagnostic processes allow for identification of specific etiologies with potential therapeutic consequences or allows for the comprehension of disease chronicity by understanding genetic contributions or elements of persistent immune dysregulation and degree of cardiac damage. The article highlights the evolving field of immunophenotyping in myocarditis, generating a potential for the development of targeted therapeutic approaches. Currently long-term follow-up should be titrated to the refined risk assessments of patients with a diagnosis of myocarditis and includes arrhythmia monitoring and imaging when the results will likely impact management. Genetic testing should be considered in selected cases, and histologic diagnosis may be considered in nonresponders even at later stages.
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Affiliation(s)
- Pieter Martens
- Department of Cardiovascular MedicineHeart Vascular and Thoracic Institute, Cleveland ClinicClevelandOHUSA
| | - Leslie T. Cooper
- Department of Cardiovascular MedicineMayo ClinicJacksonvilleFLUSA
| | - W. H. Wilson Tang
- Department of Cardiovascular MedicineHeart Vascular and Thoracic Institute, Cleveland ClinicClevelandOHUSA
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5
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Berruezo A, Penela D, Jáuregui B, de Asmundis C, Peretto G, Marrouche N, Trayanova N, de Chillou C. Twenty-five years of research in cardiac imaging in electrophysiology procedures for atrial and ventricular arrhythmias. Europace 2023; 25:euad183. [PMID: 37622578 PMCID: PMC10450789 DOI: 10.1093/europace/euad183] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 06/14/2023] [Indexed: 08/26/2023] Open
Abstract
Catheter ablation is nowadays considered the treatment of choice for numerous cardiac arrhythmias in different clinical scenarios. Fluoroscopy has traditionally been the primary imaging modality for catheter ablation, providing real-time visualization of catheter navigation. However, its limitations, such as inadequate soft tissue visualization and exposure to ionizing radiation, have prompted the integration of alternative imaging modalities. Over the years, advancements in imaging techniques have played a pivotal role in enhancing the safety, efficacy, and efficiency of catheter ablation procedures. This manuscript aims to explore the utility of imaging, including electroanatomical mapping, cardiac computed tomography, echocardiography, cardiac magnetic resonance, and nuclear cardiology exams, in helping electrophysiology procedures. These techniques enable accurate anatomical guidance, identification of critical structures and substrates, and real-time monitoring of complications, ultimately enhancing procedural safety and success rates. Incorporating advanced imaging technologies into routine clinical practice has the potential to further improve clinical outcomes of catheter ablation procedures and pave the way for more personalized and precise ablation therapies in the future.
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Affiliation(s)
- Antonio Berruezo
- Arrhythmia Unit, Teknon Medical Centre, Carrer de Vilana, 12, 08022 Barcelona, Spain
| | - Diego Penela
- Arrhythmia Unit, Humanitas Research Hospital, Via Alessandro Manzoni, 56, 20089 Rozzano Milan, Italy
| | - Beatriz Jáuregui
- Arrhythmia Unit - Miguel Servet University Hospital, P.º de Isabel la Católica, 1-3, 50009 Zaragoza, Spain
| | - Carlo de Asmundis
- Heart Rhythm Management Centre, Universitair Ziekenhuis Brussel-Vrije Universiteit Brussel, Blvd Géneral Jacques 137, 1050 Ixelles, Brussels, Belgium
| | - Giovanni Peretto
- Arrhythmia Unit, Ospedale San Raffaele Hospital, Via Olgettina, 60, 20132 Milan, Italy
| | - Nassir Marrouche
- Department of Cardiology, Tulane University School of Medicine, 1430 Tulane Ave, New Orleans, LA 70112, USA
| | - Natalia Trayanova
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, MD 21218, USA
- Department of Applied Math and Statistics, Johns Hopkins University, Baltimore, MD 21218, USA
- Division of Cardiology, Department of Medicine, Johns Hopkins University, Baltimore, MD 21218, USA
| | - Christian de Chillou
- INSERM IADI U1254, University Hospital Nancy, University of Lorraine, 29 Av. du Maréchal de Lattre de Tassigny, 54000 Nancy, France
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6
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Peretto G, De Luca G, Villatore A, Di Resta C, Sala S, Palmisano A, Vignale D, Campochiaro C, Lazzeroni D, De Gaspari M, Rizzo S, Busnardo E, Ferro P, Gianolli L, Basso C, Dagna L, Esposito A, Benedetti S, Della Bella P. Multimodal Detection and Targeting of Biopsy-Proven Myocardial Inflammation in Genetic Cardiomyopathies: A Pilot Report. JACC Basic Transl Sci 2023; 8:755-765. [PMID: 37547072 PMCID: PMC10401291 DOI: 10.1016/j.jacbts.2023.02.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 02/15/2023] [Accepted: 02/15/2023] [Indexed: 08/08/2023]
Abstract
The authors present a clinical report focused on the overlap between myocarditis and genetic cardiomyopathies of the dilated and arrhythmogenic spectrum. Our cohort was composed of 25 patients undergoing extensive baseline characterization and prospective reassessment by a dedicated multidisciplinary disease unit during a median follow-up of 69 months. We showed that the use of multimodal imaging allowed both discrimination of specific genotypes and identification of myocardial inflammation proven using endomyocardial biopsy. In addition, we showed that the use of immunomodulatory therapy was beneficial for most patients.
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Affiliation(s)
- Giovanni Peretto
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- School of Medicine, Vita-Salute San Raffaele University, Milan, Italy
| | - Giacomo De Luca
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- School of Medicine, Vita-Salute San Raffaele University, Milan, Italy
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Andrea Villatore
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- School of Medicine, Vita-Salute San Raffaele University, Milan, Italy
| | - Chiara Di Resta
- School of Medicine, Vita-Salute San Raffaele University, Milan, Italy
- Genomic Unit for the Diagnosis of Human Pathologies, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Simone Sala
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Anna Palmisano
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- School of Medicine, Vita-Salute San Raffaele University, Milan, Italy
- Experimental Imaging Center, Radiology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Davide Vignale
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- School of Medicine, Vita-Salute San Raffaele University, Milan, Italy
- Experimental Imaging Center, Radiology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Corrado Campochiaro
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- School of Medicine, Vita-Salute San Raffaele University, Milan, Italy
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | | | - Monica De Gaspari
- Department of Cardiac Thoracic Vascular Sciences and Public Health, Cardiovascular Pathology, Padua University, Padua, Italy
| | - Stefania Rizzo
- Department of Cardiac Thoracic Vascular Sciences and Public Health, Cardiovascular Pathology, Padua University, Padua, Italy
| | - Elena Busnardo
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Department of Nuclear Medicine, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Paola Ferro
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Department of Nuclear Medicine, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Luigi Gianolli
- Department of Nuclear Medicine, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Cristina Basso
- Department of Cardiac Thoracic Vascular Sciences and Public Health, Cardiovascular Pathology, Padua University, Padua, Italy
| | - Lorenzo Dagna
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- School of Medicine, Vita-Salute San Raffaele University, Milan, Italy
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Antonio Esposito
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- School of Medicine, Vita-Salute San Raffaele University, Milan, Italy
- Experimental Imaging Center, Radiology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Sara Benedetti
- UOC Screening Neonatale e Malattie Metaboliche, ASST Fatebenefratelli Sacco-Ospedale dei Bambini “Vittore Buzzi,” Milan, Italy
| | - Paolo Della Bella
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, Milan, Italy
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7
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Salvarani N, Peretto G, Silvia C, Villatore A, Thairi C, Santoni A, Galli C, Carrera P, Sala S, Benedetti S, Di Pasquale E, Di Resta C. Functional Characterisation of the Rare SCN5A p.E1225K Variant, Segregating in a Brugada Syndrome Familial Case, in Human Cardiomyocytes from Pluripotent Stem Cells. Int J Mol Sci 2023; 24:ijms24119548. [PMID: 37298497 DOI: 10.3390/ijms24119548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 05/18/2023] [Accepted: 05/25/2023] [Indexed: 06/12/2023] Open
Abstract
Brugada syndrome (BrS) is an inherited autosomal dominant cardiac channelopathy. Pathogenic rare mutations in the SCN5A gene, encoding the alpha-subunit of the voltage-dependent cardiac Na+ channel protein (Nav1.5), are identified in 20% of BrS patients, affecting the correct function of the channel. To date, even though hundreds of SCN5A variants have been associated with BrS, the underlying pathogenic mechanisms are still unclear in most cases. Therefore, the functional characterization of the SCN5A BrS rare variants still represents a major hurdle and is fundamental to confirming their pathogenic effect. Human cardiomyocytes (CMs) differentiated from pluripotent stem cells (PSCs) have been extensively demonstrated to be reliable platforms for investigating cardiac diseases, being able to recapitulate specific traits of disease, including arrhythmic events and conduction abnormalities. Based on this, in this study, we performed a functional analysis of the BrS familial rare variant NM_198056.2:c.3673G>A (NP_932173.1:p.Glu1225Lys), which has been never functionally characterized before in a cardiac-relevant context, as the human cardiomyocyte. Using a specific lentiviral vector encoding a GFP-tagged SCN5A gene carrying the specific c.3673G>A variant and CMs differentiated from control PSCs (PSC-CMs), we demonstrated an impairment of the mutated Nav1.5, thus suggesting the pathogenicity of the rare BrS detected variant. More broadly, our work supports the application of PSC-CMs for the assessment of the pathogenicity of gene variants, the identification of which is increasing exponentially due to the advances in next-generation sequencing methods and their massive use in genetic testing.
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Affiliation(s)
- Nicolò Salvarani
- Institute of Genetic and Biomedical Research (IRGB), UOS of Milan, National Research Council of Italy, 20138 Milan, Italy
- IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy
| | - Giovanni Peretto
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
- Faculty of Medicine, Vita-Salute San Raffaele University, 20132 Milan, Italy
| | - Crasto Silvia
- IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy
| | - Andrea Villatore
- Faculty of Medicine, Vita-Salute San Raffaele University, 20132 Milan, Italy
| | - Cecilia Thairi
- IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20072 Milan, Italy
| | - Anna Santoni
- Genomic Unit for the Diagnosis of Human Pathologies, IRCCS San Raffaele Hospital, 20132 Milan, Italy
| | - Camilla Galli
- IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy
| | - Paola Carrera
- Genomic Unit for the Diagnosis of Human Pathologies, IRCCS San Raffaele Hospital, 20132 Milan, Italy
- Laboratory of Clinical Molecular Biology, IRCCS San Raffaele Hospital, 20132 Milan, Italy
| | - Simone Sala
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Sara Benedetti
- Genomic Unit for the Diagnosis of Human Pathologies, IRCCS San Raffaele Hospital, 20132 Milan, Italy
| | - Elisa Di Pasquale
- Institute of Genetic and Biomedical Research (IRGB), UOS of Milan, National Research Council of Italy, 20138 Milan, Italy
- IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy
| | - Chiara Di Resta
- Faculty of Medicine, Vita-Salute San Raffaele University, 20132 Milan, Italy
- Genomic Unit for the Diagnosis of Human Pathologies, IRCCS San Raffaele Hospital, 20132 Milan, Italy
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8
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Olivera PA, Lasa JS, Peretto G, Zuily S, Danese S, Peyrin-Biroulet L. Review article: Risk of cardiovascular events in patients with inflammatory bowel disease receiving small molecule drugs. Aliment Pharmacol Ther 2023; 57:1231-1248. [PMID: 37038269 DOI: 10.1111/apt.17509] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 02/18/2023] [Accepted: 03/26/2023] [Indexed: 04/12/2023]
Abstract
BACKGROUND In the context of an ageing inflammatory bowel disease (IBD) population, cardiovascular comorbidities become particularly relevant. Novel small molecule drugs (SMDs) for the treatment of moderate-to-severe IBD have been recently approved, including Janus kinase (JAK) inhibitors and sphingosine-1-phosphate receptor (S1P) modulators. Data from rheumatoid arthritis population have raised concerns about the risk of cardiovascular events with the use of tofacitinib, which was extrapolated to other immune-mediated diseases and other JAK inhibitors. S1P receptor modulation has been associated with potential cardiovascular events, especially bradycardia and cardiac conduction abnormalities. AIM To review the incidence of cardiovascular events with the use of SMDs in patients with IBD and to provide practical recommendations on mitigation strategies. METHODS Published literature was reviewed; recommendations were synthesised by experts in both cardiovascular diseases and IBD. RESULTS Evidence from the IBD population does not indicate a higher risk of cardiovascular events with tofacitinib and other JAK inhibitors. The risk is higher in patients with intermediate to high cardiovascular risk. S1P modulators may be associated with a dose-dependent, first-dose effect, transient risk of conduction abnormalities (bradycardia and AV block). Screening and monitoring of cardiovascular risk factors should be done in all patients with IBD. Risk stratification for cardiovascular disease should be performed before starting treatment with SMDs. CONCLUSIONS Available evidence of both JAK inhibitors and S1P modulators indicates a reassuring safety profile of SMDs from the cardiovascular perspective in the overall IBD population. Efforts should be made to identify patients with IBD at a higher risk of cardiovascular events.
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Affiliation(s)
- Pablo A Olivera
- IBD Unit, Gastroenterology Section, Department of Internal Medicine, Centro de Educación Médica e Investigación Clínica (CEMIC), Buenos Aires, Argentina
- Zane Cohen Centre for Digestive Diseases, Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Ontario, Canada
| | - Juan S Lasa
- IBD Unit, Gastroenterology Section, Department of Internal Medicine, Centro de Educación Médica e Investigación Clínica (CEMIC), Buenos Aires, Argentina
- Gastroenterology Department, Hospital Británico de Buenos Aires, Buenos Aires, Argentina
| | - Giovanni Peretto
- Myocarditis Disease Unit, Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, Milan, Italy
- School of Medicine, Vita-Salute San Raffaele University, Milan, Italy
| | - Stephane Zuily
- Vascular Medicine Division and Regional Competence Center for Rare Auto-Immune Diseases, Université de Lorraine, INSERM, DCAC and CHRU-Nancy, Nancy, France
| | - Silvio Danese
- Department of Gastroenterology and Endoscopy, IRCCS San Raffaele Hospital and Vita-Salute San Raffaele University, Milan, Italy
| | - Laurent Peyrin-Biroulet
- INSERM NGERE and Department of Hepatogastroenterology, Nancy University Hospital, Lorraine University, Vandoeuvre-lés-Nancy, France
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9
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Peretto G, Sommariva E, Di Resta C, Rabino M, Villatore A, Lazzeroni D, Sala S, Pompilio G, Cooper LT. Myocardial Inflammation as a Manifestation of Genetic Cardiomyopathies: From Bedside to the Bench. Biomolecules 2023; 13:646. [PMID: 37189393 PMCID: PMC10136351 DOI: 10.3390/biom13040646] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 03/24/2023] [Accepted: 03/24/2023] [Indexed: 05/17/2023] Open
Abstract
Over recent years, preclinical and clinical evidence has implicated myocardial inflammation (M-Infl) in the pathophysiology and phenotypes of traditionally genetic cardiomyopathies. M-Infl resembling myocarditis on imaging and histology occurs frequently as a clinical manifestation of classically genetic cardiac diseases, including dilated and arrhythmogenic cardiomyopathy. The emerging role of M-Infl in disease pathophysiology is leading to the identification of druggable targets for molecular treatment of the inflammatory process and a new paradigm in the field of cardiomyopathies. Cardiomyopathies constitute a leading cause of heart failure and arrhythmic sudden death in the young population. The aim of this review is to present, from bedside to bench, the current state of the art about the genetic basis of M-Infl in nonischemic cardiomyopathies of the dilated and arrhythmogenic spectrum in order to prompt future research towards the identification of novel mechanisms and treatment targets, with the ultimate goal of lowering disease morbidity and mortality.
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Affiliation(s)
- Giovanni Peretto
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
- School of Medicine, Vita-Salute San Raffaele University, 20132 Milan, Italy
| | - Elena Sommariva
- Unit of Vascular Biology and Regenerative Medicine, Centro Cardiologico Monzino IRCCS, 20139 Milan, Italy
| | - Chiara Di Resta
- School of Medicine, Vita-Salute San Raffaele University, 20132 Milan, Italy
- Genomic Unit for the Diagnosis of Human Pathologies, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Martina Rabino
- Unit of Vascular Biology and Regenerative Medicine, Centro Cardiologico Monzino IRCCS, 20139 Milan, Italy
| | - Andrea Villatore
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | | | - Simone Sala
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Giulio Pompilio
- Unit of Vascular Biology and Regenerative Medicine, Centro Cardiologico Monzino IRCCS, 20139 Milan, Italy
- Department of Biomedical, Surgical and Dental Sciences, Università degli Studi di Milano, 20122 Milan, Italy
| | - Leslie T. Cooper
- Department of Cardiovascular Medicine, Mayo Clinic, Jacksonville, FL 32224, USA
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John LA, Divakaran S, Tedrow U. Phase of Disease Matters. JACC Clin Electrophysiol 2023; 9:327-329. [PMID: 36990595 DOI: 10.1016/j.jacep.2022.11.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Accepted: 11/02/2022] [Indexed: 03/29/2023]
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11
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Peretto G, Merlo M, Gentile P, Porcari A, Palmisano A, Vignale D, Sormani P, Rizzo S, De Gaspari M, Basso C, Bella PD, Sala S, Ammirati E, Sinagra G, Esposito A, Pedrotti P. Cardiac magnetic resonance abnormalities in patients with acute myocarditis proven by septal endomyocardial biopsy. Clin Res Cardiol 2023; 112:392-400. [PMID: 36112234 DOI: 10.1007/s00392-022-02103-1] [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: 04/29/2022] [Accepted: 09/06/2022] [Indexed: 11/03/2022]
Abstract
BACKGROUND Previous studies suggest low diagnostic sensitivity of cardiac magnetic resonance (CMR) imaging based on Lake Louise criteria (LLC) to identify patients with complicated presentations of acute myocarditis (AM). We evaluated classic and updated LLC in patients with AM proven by right ventricular septal endomyocardial biopsy (RVS-EMB). METHODS From an initial population of 499 patients with clinically suspected AM from a multicenter retrospective cohort, we included 74 patients with histologically proven myocarditis on RVS-EMB and available CMR within 30 days since admission. The prevalence of total and septal CMR abnormalities [namely, T2-weighted images (T2W), late gadolinium enhancement (LGE), T2 and T1 mapping, and extracellular volume (ECV)] were assessed in patients with complicated vs. uncomplicated AM. RESULTS Among 74 patients [mean age 38 ± 15 years, 65% males, left ventricular ejection fraction (LVEF) 40 ± 18%] with RVS-EMB-proven AM, 53 (72%) had a complicated presentation. The classic LLC were positive in 56/74 patients (76%), whereas the updated ones were positive in 41/41 of cases (100%). Septal involvement, documented in 48/74 patients (65%) by conventional T2W/LGE and in 39/41 cases (95%) by mapping techniques (p < 0.001), was more common in patients with complicated AM. In the 41 patients undergoing both evaluations, CMR sensitivity for myocarditis was 85% for the classic LLC vs. 100% for the updated LLC (p = 0.006). CONCLUSION In patients with myocarditis on RVS-EMB, CMR using updated LLC has high sensitivity in the detection of AM when performed within 30 days. Septal abnormalities are more common in patients with complicated AM.
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Affiliation(s)
- Giovanni Peretto
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, Milan, Italy. .,School of Medicine, Vita-Salute San Raffaele University, Via Olgettina 58, Milan, Italy.
| | - Marco Merlo
- Center for Diagnosis and Treatment of Cardiomyopathies, Cardiovascular Department, Azienda Sanitaria Universitaria Giuliano-Isontina (ASUGI), University of Trieste, Trieste, Italy
| | - Piero Gentile
- De Gasperis Cardio ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Aldostefano Porcari
- Center for Diagnosis and Treatment of Cardiomyopathies, Cardiovascular Department, Azienda Sanitaria Universitaria Giuliano-Isontina (ASUGI), University of Trieste, Trieste, Italy
| | - Anna Palmisano
- Experimental Imaging Center, Radiology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Davide Vignale
- Experimental Imaging Center, Radiology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Paola Sormani
- De Gasperis Cardio ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Stefania Rizzo
- Department of Cardiac Thoracic Vascular Sciences and Public Health, Cardiovascular Pathology, Padua University, Padua, Italy
| | - Monica De Gaspari
- Department of Cardiac Thoracic Vascular Sciences and Public Health, Cardiovascular Pathology, Padua University, Padua, Italy
| | - Cristina Basso
- Department of Cardiac Thoracic Vascular Sciences and Public Health, Cardiovascular Pathology, Padua University, Padua, Italy
| | - Paolo Della Bella
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Simone Sala
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Enrico Ammirati
- De Gasperis Cardio ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Gianfranco Sinagra
- Center for Diagnosis and Treatment of Cardiomyopathies, Cardiovascular Department, Azienda Sanitaria Universitaria Giuliano-Isontina (ASUGI), University of Trieste, Trieste, Italy
| | - Antonio Esposito
- School of Medicine, Vita-Salute San Raffaele University, Via Olgettina 58, Milan, Italy.,Experimental Imaging Center, Radiology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Patrizia Pedrotti
- De Gasperis Cardio ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
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12
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Massironi S, Mulinacci G, Gallo C, Viganò C, Fichera M, Villatore A, Peretto G, Danese S. The oft-overlooked cardiovascular complications of inflammatory bowel disease. Expert Rev Clin Immunol 2023; 19:375-391. [PMID: 36722283 DOI: 10.1080/1744666x.2023.2174971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Inflammatory bowel disease (IBD) may be associated with several extraintestinal comorbidities, including cardiovascular disease (CVD). Chronic inflammation is recognized as an important factor in atherogenesis, thrombosis, and myocarditis. AREAS COVERED IBD patients may be at increased risk for developing early atherosclerosis, cardiovascular events, peripheral artery disease, venous thromboembolism, myocarditis, and arrhythmias. Anti-tumor necrosis factor agents and thiopurines have been shown to have a protective effect against acute arterial events, but more research is needed. However, an increased risk of venous thromboembolism and major cardiovascular events has been described with the use of Janus kinase inhibitors. EXPERT OPINION CVD risk is slightly increased in patients with IBD, especially during flares. Thromboprophylaxis is strongly recommended in hospitalized patients with active disease as the benefit of anticoagulation outweighs the risk of bleeding. The pathogenetic relationship between CVD and IBD and the impact of IBD drugs on CVD outcomes are not fully elucidated. CVD risk doesn't have the strength to drive a specific IBD treatment. However, proper CVD risk profiling should always be done and the best strategy to manage CVD risk in IBD patients is to combine appropriate thromboprophylaxis with early and durable remission of the underlying IBD.
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Affiliation(s)
- Sara Massironi
- Division of Gastroenterology, and Center for Autoimmune Liver Diseases, European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Fondazione IRCCS San Gerardo dei Tintori, University of Milano-Bicocca School of Medicine, Monza, Italy
| | - Giacomo Mulinacci
- Division of Gastroenterology, and Center for Autoimmune Liver Diseases, European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Fondazione IRCCS San Gerardo dei Tintori, University of Milano-Bicocca School of Medicine, Monza, Italy
| | - Camilla Gallo
- Division of Gastroenterology, and Center for Autoimmune Liver Diseases, European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Fondazione IRCCS San Gerardo dei Tintori, University of Milano-Bicocca School of Medicine, Monza, Italy
| | - Chiara Viganò
- Division of Gastroenterology, and Center for Autoimmune Liver Diseases, European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Fondazione IRCCS San Gerardo dei Tintori, University of Milano-Bicocca School of Medicine, Monza, Italy
| | - Maria Fichera
- Division of Gastroenterology, and Center for Autoimmune Liver Diseases, European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Fondazione IRCCS San Gerardo dei Tintori, University of Milano-Bicocca School of Medicine, Monza, Italy
| | - Andrea Villatore
- Myocarditis Disease Unit, Department of Cardiac Electrophysiology and Arrhythmology, IRCCS Ospedale San Raffaele, Milan, Italy, and Vita-Salute San Raffaele University, Milan, Italy
| | - Giovanni Peretto
- Myocarditis Disease Unit, Department of Cardiac Electrophysiology and Arrhythmology, IRCCS Ospedale San Raffaele, Milan, Italy, and Vita-Salute San Raffaele University, Milan, Italy
| | - Silvio Danese
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele, Milan, Italy, and Vita-Salute San Raffaele University, Milan, Italy
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13
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Sex differences on outcomes of catheter ablation of ventricular tachycardia in patients with structural heart disease: A real-world systematic review and meta-analysis. Heart Rhythm O2 2022; 3:847-856. [PMID: 36588991 PMCID: PMC9795314 DOI: 10.1016/j.hroo.2022.09.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Background Sex differences have diversely affected cardiac diseases. Little is known whether these differences impact outcomes of catheter ablation of ventricular tachycardia (VT). Objectives To assess the impact of sex differences on outcomes of catheter ablation of VT. Methods Databases were searched from inception through December 2021. Effect estimates from individual studies were extracted and combined using the random-effects, generic inverse variance method of DerSimonian and Laird. The outcomes of interest included VT recurrence rates, all-cause mortality, and composite outcomes of mortality, left ventricular assistant device use, and heart transplantation following VT ablation. Results Our analysis included 22 observational studies. There were 10,206 patients, of which 12.8% were women. We found no statistical difference between sexes for VT recurrence rate (pooled hazard ratio [HR] 1.04, P = .57, I 2 = 14.9%). Similarly, there was statistical difference in neither all-cause mortality nor composite outcomes (pooled HR 0.93, P = .75, I 2 = 59.1% and pooled HR 0.9, P = .33, I 2 = 0%, respectively). There was a trend toward an increase in women undergoing VT ablation in the recent registries (P = .071). Conclusion Our contemporary analysis suggests that sex may have no impact on clinical outcomes of catheter ablation of VT in patients with structural heart disease, though women are the underrepresented. However, recent VT ablation registries have involved more women in their studies. Future studies with a higher proportion of women are encouraged to verify the current perception.
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14
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Radinovic A, Peretto G, Sgarito G, Cauti FM, Castro A, Narducci ML, Mantovan R, Scaglione M, Solimene F, Scopinaro A, Tondo C, Filippini G, Bianco E, Bonso A, Calzolari V, Ferraris F, Zardini M, Piacenti M, D'Angelo G, Bosica F, Della Bella P. Matching Ablation Endpoints to Long-Term Outcome: The Prospective Multicenter Italian Ventricular Tachycardia Ablation Registry. JACC Clin Electrophysiol 2022:S2405-500X(22)01046-5. [PMID: 36752462 DOI: 10.1016/j.jacep.2022.10.038] [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: 08/08/2022] [Revised: 10/06/2022] [Accepted: 10/19/2022] [Indexed: 01/20/2023]
Abstract
BACKGROUND Multicenter ventricular tachycardia (VT) ablation studies have shown poorer outcomes compared with single-center experiences. This difference could be related to heterogeneous mapping and ablation strategies. OBJECTIVES This study evaluated a homogenous simplified catheter ablation strategy for different substrates and compared the results with those of a single referral center. METHODS This was a multicenter prospective VT ablation registry of patients with the following 4 causes of VT: previous myocardial infarction; previous myocarditis; arrhythmogenic right ventricular dysplasia; or idiopathic dilated cardiomyopathy. The procedural protocol included precise mapping and ablation steps with the combined endpoint of late potential (LP) abolition and noninducibility of VT. The long-term primary efficacy endpoint was freedom from VT. RESULTS A total of 309 patients were enrolled. LPs were present in 70% of patients and were abolished in 83%. At the end of the procedure 74% of LPs were noninducible. The primary combined endpoint of LP abolition and noninducibility was achieved in 64% of patients with LPs at baseline. Freedom from VT at 12 months was observed in 67% of patients. In the overall study group, VT inducibility was the only predictor of freedom from VT (P = 0.013). In patients with LPs, the VT recurrence rate was lower both for patients with complete LP abolition (P = 0.040) and for patients meeting the composite endpoint (P = 0.035). CONCLUSIONS A standardized VT mapping and ablation technique reproduced the procedural outcomes of a single referral center in a multicenter prospective study. LP abolition and noninducibility were effective in reducing VT recurrences in patients with 4 causes of cardiomyopathy. (Ventricular Tachycardia Ablation Registry; NCT03649022).
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Affiliation(s)
- Andrea Radinovic
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Hospital, Milan, Italy.
| | - Giovanni Peretto
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Hospital, Milan, Italy
| | | | | | - Antonello Castro
- Cardiology unit Pertini Hospital- Azienda USL Roma B, Rome, Italy
| | | | | | | | | | - Alice Scopinaro
- Alessandria Hospital - SS. Antonio, Biagio, Cesare Arrigo, Alessandria, Italy
| | - Claudio Tondo
- Heart Rhythm Center, Centro Cardiologico Monzino, IRCCS Dipartimento di Scienze Biomediche, Chirurgiche e Odontoiatriche Università degli Studi di Miano, Milan, Italy
| | | | | | | | - Vittorio Calzolari
- Electrophysiology, Division of Cardiology, Neuro-Cardio-Vascular Department, Hospital of Treviso, ULSS 2 "Marca Trevigiana," Treviso, Italy
| | | | - Marco Zardini
- Cardiac Electrophysiology Section, Zenda Ospedaliero-Universitaria di Parma, Parma, Italy
| | - Marcello Piacenti
- CNR - Area della Ricerca di Pisa Fondazione Toscana G. Monasterio, Pisa, Italy
| | - Giuseppe D'Angelo
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Hospital, Milan, Italy
| | - Francesco Bosica
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Hospital, Milan, Italy
| | - Paolo Della Bella
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Hospital, Milan, Italy
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15
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Long-term Outcomes of Catheter Ablation for Ventricular Arrhythmias in Post-Myocarditis Patients: Insights from a Meta-Analysis of Current Data. SN COMPREHENSIVE CLINICAL MEDICINE 2022; 4:62. [PMID: 35224448 PMCID: PMC8857528 DOI: 10.1007/s42399-022-01137-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Accepted: 02/07/2022] [Indexed: 11/17/2022]
Abstract
Background In the past decade, catheter ablation (CA) has become a rapidly expanding treatment option for ventricular tachycardia (VT); however it is not commonly utilised for patients with post-myocarditis VT. We aimed to systematically review up-to-date evidence regarding feasibility, effectiveness, and safety of CA, with a specific focus on long-term relapse rate and procedural complications. Methods A structured electronic database search (PubMed, Embase, Cochrane) of the scientific literature was performed according to PRISMA guidelines for studies describing outcomes at up to 7.3 years after CA. The primary outcome measured was VT recurrence post-ablation. Procedural success was defined as freedom of ventricular arrhythmias (at the end of follow-up after an ablation procedure). The secondary outcome was significant procedural complications which included procedural death, stroke, cardiac tamponade, acute myocardial infarction, major vascular complications, and major bleeding, assessed on a study-by-study basis. Results A total of 186 patients were included in analysis with most patients (88%) being male. Over the follow-up period, there was a 18% relapse rate (n = 34) (confidence interval (CI); 0.12–0.24, I2≈0, p = 0.77) with the majority of patients remaining VT free for the duration of follow-up. The overall procedural complication rate was 3.0% (n = 7) (CI; 0.01–0.07, I2≈0, p = 0.44), and of note, there were no peri-procedural deaths or heart transplant surgeries reported. However, a single study reported a mortality of 10% (n = 2) during the follow-up period. Conclusions CA is an effective and durable long-term therapeutic strategy for post-myocarditis VT patients with limited relapse rate and very low complication rates based on these non-randomised data. Larger randomised-controlled trials with standardised treatment and long follow-up are required to compare CA versus conventional treatment in the post-acute myocardial phase. Supplementary Information The online version contains supplementary material available at 10.1007/s42399-022-01137-w.
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Maher T, Clarke JR, Virk Z, d'Avila A. Patient Selection, Techniques, and Complication Mitigation for Epicardial Ventricular Tachycardia Ablation. Card Electrophysiol Clin 2022; 14:657-677. [PMID: 36396183 DOI: 10.1016/j.ccep.2022.07.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Percutaneous epicardial ventricular tachycardia ablation can decrease implanted cardioverter defibrillator shocks and hospitalizations; proper patient selection and procedural technique are imperative to maximize the benefit-risk ratio. The best candidates for epicardial ventricular tachycardia will depend on history of prior ablation, type of cardiomyopathy, and specific electrocardiogram and cardiac imaging findings. Complications include hemopericardium, hemoperitoneum, coronary vessel injury, and phrenic nerve injury. Modern epicardial mapping techniques provide new understandings of the 3-dimensional nature of reentrant ventricular tachycardia circuits across cardiomyopathy etiologies. Where epicardial access is not feasible, alternative techniques to reach epicardial ventricular tachycardia sources may be necessary.
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Affiliation(s)
- Timothy Maher
- Harvard Thorndike Electrophysiology Institute and Arrhythmia Service, Beth Israel Deaconess Medical Center, 185 Pilgrim Road, Palmer 4, Boston, MA 02215, USA; Harvard Medical School, Boston, MA, USA
| | - John-Ross Clarke
- Harvard Thorndike Electrophysiology Institute and Arrhythmia Service, Beth Israel Deaconess Medical Center, 185 Pilgrim Road, Palmer 4, Boston, MA 02215, USA; Harvard Medical School, Boston, MA, USA
| | - Zain Virk
- Harvard Medical School, Boston, MA, USA; Department of Medicine, Vanderbilt University Medical Center, 1161 21st Avenue South, Nashville, TN, USA
| | - Andre d'Avila
- Harvard Thorndike Electrophysiology Institute and Arrhythmia Service, Beth Israel Deaconess Medical Center, 185 Pilgrim Road, Palmer 4, Boston, MA 02215, USA; Harvard Medical School, Boston, MA, USA.
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17
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Detection of inflammation using cardiac positron emission tomography for evaluation of ventricular arrhythmias: An institutional experience. Heart Rhythm 2022; 19:2064-2072. [PMID: 35932988 DOI: 10.1016/j.hrthm.2022.07.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 07/18/2022] [Accepted: 07/21/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND The use of cardiac positron emission tomography-computed tomography (PET-CT) is increasingly used for the detection of underlying inflammation in patients with ventricular arrhythmias (ventricular tachycardia/ventricular fibrillation [VT/VF]), but the role of PET-CT remains undefined, particularly for patients who do not meet Task Force criteria for sarcoidosis. OBJECTIVE The purpose of this study was to determine the utility of PET-CT for clinical evaluation of VT/VF in patients with nonischemic cardiomyopathy. METHODS Consecutive patients with nonischemic cardiomyopathy and VT/VF who underwent cardiac PET-CT to detect inflammation between 2012 and 2019 were analyzed for baseline demographic characteristics, imaging results, and outcomes. Patients with known sarcoidosis or other conditions requiring immunosuppressive therapy were excluded. RESULTS PET-CT was performed in 133 patients with mean age 56.3 ± 13.5 years and left ventricular ejection fraction 43% ± 16.1%, with evidence of myocardial inflammation detected in 32 (23.5%). Patients with myocardial inflammation were managed conservatively with medical therapy including immunosuppressive agents. Ten patients with myocardial inflammation ultimately required catheter ablation for ongoing arrhythmias. There was no significant difference in arrhythmia recurrence between PET-positive and PET-negative groups (37.5% vs 32.4%; P = .43) or in time to recurrence (P = .26), in spite of the disparate management strategies. Gadolinium-enhanced cardiac magnetic resonance imaging was performed in 96 patients (72%); however, magnetic resonance imaging did not detect 31% of cases with active inflammation that were otherwise detected on PET-CT. CONCLUSION The use of PET-CT significantly improves the detection of underlying myocardial inflammation contributing to ventricular arrhythmias. Management of these patients with immunosuppressive medical therapy is effective for arrhythmia control and may obviate the need for invasive ablation procedures in some patients.
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Ghannam M, Bogun F. Improving Outcomes in Ventricular Tachycardia Ablation Using Imaging to Identify Arrhythmic Substrates. Card Electrophysiol Clin 2022; 14:609-620. [PMID: 36396180 DOI: 10.1016/j.ccep.2022.06.009] [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] [Indexed: 06/16/2023]
Abstract
Ventricular tachycardia (VT) ablation is limited by modest acute and long-term success rates, in part due to the challenges in accurately identifying the arrhythmogenic substrate. The combination of multimodality imaging along with information from electroanatomic mapping allows for a more comprehensive assessment of the arrhythmogenic substrate which facilitates VT ablation, and the use of preprocedural imaging has been shown to improve long-term ablation outcomes. Beyond regional recognition of the arrhythmogenic substrate, advanced imaging techniques can be used to create tailored ablation strategies preprocedurally. This review will focus on how imaging can be used to guide ablation planning and execution with a focus on clinical applications aimed at improving the outcome of VT ablation procedures.
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Affiliation(s)
- Michael Ghannam
- Division of Cardiovascular Medicine, University of Michigan, 1500 E. Medical Center Dr., SPC5853, Ann Arbor, Michigan 48109-5853, USA.
| | - Frank Bogun
- Division of Cardiovascular Medicine, University of Michigan, 1500 E. Medical Center Dr., SPC5853, Ann Arbor, Michigan 48109-5853, USA
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The workup of ventricular arrhythmias: The ongoing search for a noninvasive tool to diagnose myocardial inflammation. Heart Rhythm 2022; 19:2073-2074. [PMID: 35988907 DOI: 10.1016/j.hrthm.2022.08.012] [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: 08/13/2022] [Accepted: 08/15/2022] [Indexed: 12/14/2022]
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20
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Peretto G, Casella M, Merlo M, Benedetti S, Rizzo S, Cappelletto C, Di Resta C, Compagnucci P, De Gaspari M, Dello Russo A, Casari G, Basso C, Sala S, Sinagra G, Della Bella P, Cooper LT. Inflammation on Endomyocardial Biopsy Predicts Risk of MACE in Undefined Left Ventricular Arrhythmogenic Cardiomyopathy. JACC Clin Electrophysiol 2022:S2405-500X(22)00949-5. [PMID: 36752457 DOI: 10.1016/j.jacep.2022.10.032] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 10/07/2022] [Accepted: 10/19/2022] [Indexed: 01/20/2023]
Abstract
BACKGROUND Predictors of major adverse cardiovascular events (MACE) in patients with undefined left ventricular arrhythmogenic cardiomyopathy (ULVACM) have not been described. OBJECTIVES The purpose of this study was to investigate the prognostic value of genetic testing and histology in a cohort of ULVACM patients. METHODS We identified 313 patients with ULVACM defined by new-onset ventricular arrhythmia (VA), nonischemic pattern of late gadolinium enhancement limited to the left ventricle (LV), and no severe dilated cardiomyopathy (LV ejection fraction ≥40%) from a retrospective multicenter registry. Patients undergoing next generation sequencing (NGS) for cardiomyopathy genes and endomyocardial biopsy (EMB) were compared with subjects without these studies. The primary endpoint was the occurrence of MACE, defined as the composite of cardiac death, heart transplantation, and malignant VA (ventricular tachycardia, ventricular fibrillation, appropriate implantable cardioverter-defibrillator treatment), at 60 months after clinical presentation. RESULTS Of the whole cohort (age 46 ± 14 years, 63% men, LV ejection fraction 55% ± 7%), 160 (51%) and 198 patients (63%), respectively, underwent NGS and EMB. NGS identified pathogenic or likely-pathogenic cardiomyopathy variants (pathogenic variants/likely pathogenic variants) in 25 of 160 cases (16%). EMB showed active myocardial inflammation (AM) in 102 of 198 patients (52%), 47 of whom (46%) received immunosuppressive therapy. After 58-month median follow-up, 93 of 313 patients (30%) experienced MACE. On multivariable analysis, presentation with malignant VA and EMB-proven AM were positively associated with the primary endpoint (HR: 2.8; 95% CI: 1.4-5.5; P = 0.003; and HR: 3.9; 95% CI: 1.9-7.5; P < 0.001, respectively), whereas immunosuppressive therapy showed a reverse association with MACE at 60 months (HR: 0.10; 95% CI: 0.05-0.40; P < 0.001). CONCLUSIONS Presentation with malignant VA or AM associates with MACE in ULVACM patients.
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Affiliation(s)
- Giovanni Peretto
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, Milan, Italy; School of Medicine, Vita-Salute San Raffaele University, Milan, Italy.
| | - Michela Casella
- Cardiology and Arrhythmology Clinic, University Hospital "Ospedali Riuniti," Ancona, Italy; Department of Clinical, Special and Dental Sciences, Marche Polytechnic University, Ancona, Italy
| | - Marco Merlo
- Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano Isontina (ASUGI) and University of Trieste, Trieste, Italy
| | - Sara Benedetti
- UOC Screening Neonatale e Malattie Metaboliche, Dipartimento della Donna, Della Mamma, del Neonato, ASST Fatebenefratelli Sacco - Ospedale dei Bambini "Vittore Buzzi", Milan, Italy
| | - Stefania Rizzo
- Department of Cardiac Thoracic Vascular Sciences and Public Health, Cardiovascular Pathology, Padua University, Padua, Italy
| | - Chiara Cappelletto
- Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano Isontina (ASUGI) and University of Trieste, Trieste, Italy; Department of Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Chiara Di Resta
- School of Medicine, Vita-Salute San Raffaele University, Milan, Italy; Genomic Unit for the Diagnosis of Human Pathologies, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Paolo Compagnucci
- Cardiology and Arrhythmology Clinic, University Hospital "Ospedali Riuniti," Ancona, Italy; Department of Clinical, Special and Dental Sciences, Marche Polytechnic University, Ancona, Italy
| | - Monica De Gaspari
- Department of Cardiac Thoracic Vascular Sciences and Public Health, Cardiovascular Pathology, Padua University, Padua, Italy
| | - Antonio Dello Russo
- Cardiology and Arrhythmology Clinic, University Hospital "Ospedali Riuniti," Ancona, Italy; Department of Clinical, Special and Dental Sciences, Marche Polytechnic University, Ancona, Italy
| | - Giorgio Casari
- School of Medicine, Vita-Salute San Raffaele University, Milan, Italy; Genomic Unit for the Diagnosis of Human Pathologies, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Cristina Basso
- Department of Cardiac Thoracic Vascular Sciences and Public Health, Cardiovascular Pathology, Padua University, Padua, Italy
| | - Simone Sala
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Gianfranco Sinagra
- Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano Isontina (ASUGI) and University of Trieste, Trieste, Italy
| | - Paolo Della Bella
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Leslie T Cooper
- Department of Cardiovascular Medicine, Mayo Clinic, Jacksonville, Florida, USA
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21
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Evaluation and Catheter Ablation of Ventricular Arrhythmias in Cardiac Sarcoidosis. J Clin Med 2022; 11:jcm11226718. [PMID: 36431195 PMCID: PMC9694385 DOI: 10.3390/jcm11226718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 11/01/2022] [Accepted: 11/07/2022] [Indexed: 11/16/2022] Open
Abstract
Ventricular arrhythmias are a common clinical manifestation in patients with cardiac sarcoidosis (CS) and other arrhythmogenic inflammatory cardiomyopathies (AIC). The management of sustained ventricular arrhythmias in these patients presents unique challenges. Current therapies include immunosuppressive, antiarrhythmic agents, and catheter ablation. Significant progress has been made in deciphering the importance of patient selection for ablation, systematic preablation evaluation, and optimal ablation timing, as well as ablation approaches and techniques. In this overview, we discuss the evaluation and management of ventricular arrhythmias in patients with CS, focusing on catheter ablation, which has evolved into an effective approach in reducing the burden of ventricular arrhythmias in these patients in the context of multifaceted treatment along with medical therapies.
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22
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Casella M, Gasperetti A, Compagnucci P, Narducci ML, Pelargonio G, Catto V, Carbucicchio C, Bencardino G, Conte E, Schicchi N, Andreini D, Pontone G, Giovagnoni A, Rizzo S, Inzani F, Basso C, Natale A, Tondo C, Russo AD, Crea F. Different Phases of Disease in Lymphocytic Myocarditis: Clinical and Electrophysiological Characteristics. JACC Clin Electrophysiol 2022; 9:314-326. [PMID: 36752480 DOI: 10.1016/j.jacep.2022.10.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 09/20/2022] [Accepted: 10/03/2022] [Indexed: 12/02/2022]
Abstract
BACKGROUND Endomyocardial biopsy (EMB) is required to make a definite diagnosis of lymphocytic myocarditis (LM), to identify its etiology, and to classify LM into different phases. OBJECTIVES This study aims to characterize and compare clinical and electrophysiological characteristics of different biopsy-proven LM phases, namely acute myocarditis (AM), chronic active myocarditis (CAM), and healed myocarditis (HM). METHODS All patients with a diagnosis of LM at 3 Italian referral centers were prospectively enrolled. According to EMB findings, LM was classified as AM, CAM, or HM; per-group comparisons of clinical presentations, noninvasive, and invasive findings are reported. RESULTS Among the 122 enrolled patients (AM, n = 44; CAM, n = 42; HM, n = 36), complex ventricular arrhythmias were very common overall (n = 109, 89%), but ventricular fibrillation was slightly more prevalent in AM (P = 0.028). Cardiac magnetic resonance imaging showed late gadolinium enhancement in more patients with HM and CAM than AM (94.4% vs 92.9% vs 50%; P < 0.001), whereas edema was more common in AM than in CAM, being absent in HM (90.9% vs 50% vs 0%; P < 0.001). Accordingly, edema was the strongest independent clinical predictor of EMB-proven active inflammation. Electroanatomical mapping revealed a lower prevalence of low-voltage areas in AM than in CAM or HM. We observed a strong association between edema at a specific myocardial segment and normal voltages at that site (odds ratio: 0.24; 95% CI: 0.10-0.54; P < 0.01), as well as between late gadolinium enhancement and low-voltage areas (odds ratio: 2.86; 95% CI: 1.19-6.97; P = 0.019). CONCLUSIONS LM is a highly heterogeneous disease, and its different phases are characterized by diverse clinical, morphological, and electrophysiological features. Further research is required to identify electroanatomical markers of inflammation.
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Affiliation(s)
- Michela Casella
- Cardiology and Arrhythmology Clinic, University Hospital "Ospedali Riuniti," Ancona, Italy; Department of Clinical, Special and Dental Sciences, Marche Polytechnic University, Ancona, Italy
| | - Alessio Gasperetti
- Department of Clinical Electrophysiology and Cardiac Pacing, Centro Cardiologico Monzino IRCCS, Milan, Italy
| | - Paolo Compagnucci
- Cardiology and Arrhythmology Clinic, University Hospital "Ospedali Riuniti," Ancona, Italy; Department of Biomedical Sciences and Public Health, Marche Polytechnic University, Ancona, Italy.
| | - Maria Lucia Narducci
- Department of Cardiovascular and Thoracic Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.
| | - Gemma Pelargonio
- Department of Cardiovascular and Thoracic Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy; Institute of Cardiology, Catholic University of the Sacred Heart, Rome, Italy
| | - Valentina Catto
- Department of Clinical Electrophysiology and Cardiac Pacing, Centro Cardiologico Monzino IRCCS, Milan, Italy
| | - Corrado Carbucicchio
- Department of Clinical Electrophysiology and Cardiac Pacing, Centro Cardiologico Monzino IRCCS, Milan, Italy
| | - Gianluigi Bencardino
- Department of Cardiovascular and Thoracic Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Edoardo Conte
- Cardiovascular Computed Tomography and Radiology Unit, Centro Cardiologico Monzino IRCCS, Milano, Italy
| | - Nicolò Schicchi
- Department of Radiology, University Hospital "Umberto I-Lancisi-Salesi," Ancona, Italy
| | - Daniele Andreini
- Cardiovascular Computed Tomography and Radiology Unit, Centro Cardiologico Monzino IRCCS, Milano, Italy; Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Gianluca Pontone
- Cardiovascular Computed Tomography and Radiology Unit, Centro Cardiologico Monzino IRCCS, Milano, Italy
| | - Andrea Giovagnoni
- Department of Clinical, Special and Dental Sciences, Marche Polytechnic University, Ancona, Italy; Department of Radiology, University Hospital "Umberto I-Lancisi-Salesi," Ancona, Italy
| | - Stefania Rizzo
- Cardiovascular Pathology Unit, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, Azienda Ospedaliera-University of Padua, Padova, Italy
| | - Frediano Inzani
- Department of Woman, Child and Public Health Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Cristina Basso
- Cardiovascular Pathology Unit, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, Azienda Ospedaliera-University of Padua, Padova, Italy
| | - Andrea Natale
- Texas Cardiac Arrhythmia Institute, St. David's Medical Center, Austin, Texas, USA
| | - Claudio Tondo
- Institute of Cardiology, Catholic University of the Sacred Heart, Rome, Italy; Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy
| | - Antonio Dello Russo
- Cardiology and Arrhythmology Clinic, University Hospital "Ospedali Riuniti," Ancona, Italy; Department of Biomedical Sciences and Public Health, Marche Polytechnic University, Ancona, Italy
| | - Filippo Crea
- Department of Cardiovascular and Thoracic Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy; Institute of Cardiology, Catholic University of the Sacred Heart, Rome, Italy
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23
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Peretto G, Gulletta S, Slavich M, Campochiaro C, Vignale D, De Luca G, Palmisano A, Villatore A, Rizzo S, Cavalli G, De Gaspari M, Busnardo E, Gianolli L, Dagna L, Basso C, Esposito A, Sala S, Della Bella P, Mazzone P. Exercise Stress Test Late after Arrhythmic versus Nonarrhythmic Presentation of Myocarditis. J Pers Med 2022; 12:1702. [PMID: 36294841 PMCID: PMC9605006 DOI: 10.3390/jpm12101702] [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: 08/15/2022] [Revised: 10/05/2022] [Accepted: 10/06/2022] [Indexed: 11/17/2022] Open
Abstract
Background. Exercise stress test (EST) has been scarcely investigated in patients with arrhythmic myocarditis. Objectives. To report the results of EST late after myocarditis with arrhythmic vs. nonarrhythmic presentation. Methods. We enrolled consecutive adult patients with EST performed at least six months after acute myocarditis was diagnosed using gold-standard techniques. Patients with ventricular arrhythmia (VA) at presentation were compared with the nonarrhythmic group. Adverse events occurring during follow-up after EST included cardiac death, disease-related rehospitalization, malignant VA, and proven active myocarditis. Results. The study cohort was composed of 128 patients (age 41 ± 9 y, 70% males) undergoing EST after myocarditis. Of them, 64 (50%) had arrhythmic presentation. EST was performed after 15 ± 4 months from initial diagnosis, and was conducted on betablockers in 75 cases (59%). During EST, VA were more common in the arrhythmic group (43 vs. 4, p < 0.001), whereas signs and symptoms of ischemia were more prevalent in the nonarrhythmic one (6 vs. 1, p = 0.115). By 58-month mean follow-up, 52 patients (41%) experienced adverse events, with a greater prevalence among arrhythmic patients (39 vs. 13, p < 0.001). As documented both in the arrhythmic and nonarrhythmic subgroups, patients had greater prevalence of adverse events following a positive EST (40/54 vs. 12/74 with negative EST, p < 0.001). Electrocardiographic features of VA during EST correlated with the subsequent inflammatory restaging of myocarditis. Nonarrhythmic patients with uneventful EST both on- and off-treatment were free from subsequent adverse events. Conclusions. Late after the arrhythmic presentation of myocarditis, EST was frequently associated with recurrent VA. In both arrhythmic and nonarrhythmic myocarditis, EST abnormalities correlated with subsequent adverse outcomes.
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Affiliation(s)
- Giovanni Peretto
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
- School of Medicine, Vita-Salute San Raffaele University, 20132 Milan, Italy
| | - Simone Gulletta
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Massimo Slavich
- Department of Cardiology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Corrado Campochiaro
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases (UnIRAR), IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Davide Vignale
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
- School of Medicine, Vita-Salute San Raffaele University, 20132 Milan, Italy
- Experimental Imaging Center, Radiology Unit, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Giacomo De Luca
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
- School of Medicine, Vita-Salute San Raffaele University, 20132 Milan, Italy
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases (UnIRAR), IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Anna Palmisano
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
- Experimental Imaging Center, Radiology Unit, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Andrea Villatore
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
- School of Medicine, Vita-Salute San Raffaele University, 20132 Milan, Italy
| | - Stefania Rizzo
- Department of Cardiac Thoracic Vascular Sciences and Public Health, Cardiovascular Pathology, Padua University, 35128 Padua, Italy
| | - Giulio Cavalli
- School of Medicine, Vita-Salute San Raffaele University, 20132 Milan, Italy
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases (UnIRAR), IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Monica De Gaspari
- Department of Cardiac Thoracic Vascular Sciences and Public Health, Cardiovascular Pathology, Padua University, 35128 Padua, Italy
| | - Elena Busnardo
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
- Nuclear Medicine Unit, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Luigi Gianolli
- Nuclear Medicine Unit, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Lorenzo Dagna
- School of Medicine, Vita-Salute San Raffaele University, 20132 Milan, Italy
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases (UnIRAR), IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Cristina Basso
- Department of Cardiac Thoracic Vascular Sciences and Public Health, Cardiovascular Pathology, Padua University, 35128 Padua, Italy
| | - Antonio Esposito
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
- School of Medicine, Vita-Salute San Raffaele University, 20132 Milan, Italy
- Experimental Imaging Center, Radiology Unit, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Simone Sala
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Paolo Della Bella
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Patrizio Mazzone
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
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24
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Di Resta C, Berg J, Villatore A, Maia M, Pili G, Fioravanti F, Tomaiuolo R, Sala S, Benedetti S, Peretto G. Concealed Substrates in Brugada Syndrome: Isolated Channelopathy or Associated Cardiomyopathy? Genes (Basel) 2022; 13:1755. [PMID: 36292641 PMCID: PMC9602309 DOI: 10.3390/genes13101755] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Revised: 09/20/2022] [Accepted: 09/23/2022] [Indexed: 09/07/2024] Open
Abstract
Brugada syndrome (BrS) is an inherited autosomal dominant genetic disorder responsible for sudden cardiac death from malignant ventricular arrhythmia. The term "channelopathy" is nowadays used to classify BrS as a purely electrical disease, mainly occurring secondarily to loss-of-function mutations in the α subunit of the cardiac sodium channel protein Nav1.5. In this setting, arrhythmic manifestations of the disease have been reported in the absence of any apparent structural heart disease or cardiomyopathy. Over the last few years, however, a consistent amount of evidence has grown in support of myocardial structural and functional abnormalities in patients with BrS. In detail, abnormal ventricular dimensions, either systolic or diastolic dysfunctions, regional wall motion abnormalities, myocardial fibrosis, and active inflammatory foci have been frequently described, pointing to alternative mechanisms of arrhythmogenesis which challenge the definition of channelopathy. The present review aims to depict the status of the art of concealed arrhythmogenic substrates in BrS, often resulting from an advanced and multimodal diagnostic workup, to foster future preclinical and clinical research in support of the cardiomyopathic nature of the disease.
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Affiliation(s)
- Chiara Di Resta
- Genomic Unit for the Diagnosis of Human Pathologies, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
- School of Medicine, Vita-Salute San Raffaele University, 20132 Milan, Italy
| | - Jan Berg
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Andrea Villatore
- School of Medicine, Vita-Salute San Raffaele University, 20132 Milan, Italy
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Marianna Maia
- School of Medicine, Vita-Salute San Raffaele University, 20132 Milan, Italy
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Gianluca Pili
- School of Medicine, Vita-Salute San Raffaele University, 20132 Milan, Italy
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Francesco Fioravanti
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Rossella Tomaiuolo
- School of Medicine, Vita-Salute San Raffaele University, 20132 Milan, Italy
| | - Simone Sala
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Sara Benedetti
- UOC Screening Neonatale e Malattie Metaboliche, ASST Fatebenefratelli Sacco Ospedale dei Bambini “Vittore Buzzi”, 20157 Milan, Italy
| | - Giovanni Peretto
- School of Medicine, Vita-Salute San Raffaele University, 20132 Milan, Italy
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
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25
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Peretto G, Mazzone P. Arrhythmogenic Cardiomyopathy: One, None and a Hundred Thousand Diseases. J Pers Med 2022; 12:1256. [PMID: 36013207 PMCID: PMC9409808 DOI: 10.3390/jpm12081256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 07/28/2022] [Indexed: 11/24/2022] Open
Abstract
According to the most recent expert consensus statement, arrhythmogenic cardiomyopathy (AC) is defined as an arrhythmogenic heart muscle disorder, not explained by ischemic, hypertensive, or valvular heart disease, presenting clinically as symptoms or documentation of atrial fibrillation, conduction disease, and/or right ventricular (RV) and/or left ventricular (LV) arrhythmia [...].
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Affiliation(s)
- Giovanni Peretto
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy;
- School of Medicine, Vita-Salute San Raffaele University, 20132 Milan, Italy
| | - Patrizio Mazzone
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy;
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26
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Kahle AK, Güde R, Schwarzl JM, Münkler P, Akbulak RÖ, Jahnke C, Bohnen S, Würger T, Schwarzl M, Willems S, Radunski UK, Meyer C. Characteristics and Prognostic Relevance of Ventricular Arrhythmia in Patients with Myocarditis. J Cardiovasc Dev Dis 2022; 9:243. [PMID: 36005407 PMCID: PMC9409489 DOI: 10.3390/jcdd9080243] [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: 06/29/2022] [Revised: 07/17/2022] [Accepted: 07/20/2022] [Indexed: 02/01/2023] Open
Abstract
Myocarditis is characterized by various clinical manifestations, with ventricular arrhythmia (VA) as a frequent symptom at initial presentation. Here, we investigated characteristics and prognostic relevance of VA in patients with myocarditis. The study population consisted of 76 patients with myocarditis, verified by biopsy and/or cardiac magnetic resonance (CMR) imaging, including 38 consecutive patients with VA (45 ± 3 years, 68% male) vs. 38 patients without VA (NVA) (38 ± 2 years, 84% male) serving as a control group. VA was monomorphic ventricular tachycardia in 55% of patients, premature ventricular complexes in 50% and ventricular fibrillation in 29%. The left ventricular ejection fraction at baseline was 47 ± 2% vs. 40 ± 3% in VA vs. NVA patients (p = 0.069). CMR showed late gadolinium enhancement more often in VA patients (94% vs. 69%; p = 0.016), incorporating 17.6 ± 1.8% vs. 8.2 ± 1.3% of myocardial mass (p < 0.001). Radiofrequency catheter ablation for VA was initially performed in nine (24%) patients, of whom five remained free from any recurrence over 24 ± 3 months. Taken together, in patients with myocarditis, reduced left ventricular ejection fraction does not predict VA occurrence but CMR shows late gadolinium enhancement more frequently and to a larger extent in VA than in NVA patients, potentially guiding catheter ablation as a reasonable treatment of VA in this population.
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Affiliation(s)
- Ann-Kathrin Kahle
- Division of Cardiology, Angiology, Intensive Care Medicine, EVK Düsseldorf, cNEP, cardiac Neuro- and Electrophysiology Research Consortium, Kirchfeldstrasse 40, 40217 Düsseldorf, Germany;
- Department of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty, University Hospital Düsseldorf, Moorenstrasse 5, 40225 Düsseldorf, Germany
- Institute of Neural and Sensory Physiology, cNEP, cardiac Neuro- and Electrophysiology Research Consortium, Medical Faculty, Heinrich Heine University Düsseldorf, Universitätsstrasse 1, 40225 Düsseldorf, Germany
| | - Rebekka Güde
- Clinic for Cardiology, University Heart & Vascular Center, University Hospital Hamburg-Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany; (R.G.); (J.M.S.); (P.M.); (C.J.); (T.W.); (M.S.)
| | - Jana M. Schwarzl
- Clinic for Cardiology, University Heart & Vascular Center, University Hospital Hamburg-Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany; (R.G.); (J.M.S.); (P.M.); (C.J.); (T.W.); (M.S.)
| | - Paula Münkler
- Clinic for Cardiology, University Heart & Vascular Center, University Hospital Hamburg-Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany; (R.G.); (J.M.S.); (P.M.); (C.J.); (T.W.); (M.S.)
- DZHK (German Centre for Cardiovascular Research), Partner Site Hamburg/Kiel/Lübeck, Potsdamer Strasse 58, 10785 Berlin, Germany;
| | - Ruken Ö. Akbulak
- Department of Cardiology and Internal Intensive Care Medicine, Asklepios Hospital St. Georg, Lohmühlenstrasse 5, 20099 Hamburg, Germany; (R.Ö.A.); (S.B.)
| | - Charlotte Jahnke
- Clinic for Cardiology, University Heart & Vascular Center, University Hospital Hamburg-Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany; (R.G.); (J.M.S.); (P.M.); (C.J.); (T.W.); (M.S.)
| | - Sebastian Bohnen
- Department of Cardiology and Internal Intensive Care Medicine, Asklepios Hospital St. Georg, Lohmühlenstrasse 5, 20099 Hamburg, Germany; (R.Ö.A.); (S.B.)
| | - Tilman Würger
- Clinic for Cardiology, University Heart & Vascular Center, University Hospital Hamburg-Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany; (R.G.); (J.M.S.); (P.M.); (C.J.); (T.W.); (M.S.)
| | - Michael Schwarzl
- Clinic for Cardiology, University Heart & Vascular Center, University Hospital Hamburg-Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany; (R.G.); (J.M.S.); (P.M.); (C.J.); (T.W.); (M.S.)
| | - Stephan Willems
- DZHK (German Centre for Cardiovascular Research), Partner Site Hamburg/Kiel/Lübeck, Potsdamer Strasse 58, 10785 Berlin, Germany;
- Department of Cardiology and Internal Intensive Care Medicine, Asklepios Hospital St. Georg, Lohmühlenstrasse 5, 20099 Hamburg, Germany; (R.Ö.A.); (S.B.)
| | - Ulf K. Radunski
- Department of Cardiology, Regio Clinics, Agnes-Karll-Allee 17, 25337 Elmshorn, Germany;
| | - Christian Meyer
- Division of Cardiology, Angiology, Intensive Care Medicine, EVK Düsseldorf, cNEP, cardiac Neuro- and Electrophysiology Research Consortium, Kirchfeldstrasse 40, 40217 Düsseldorf, Germany;
- Institute of Neural and Sensory Physiology, cNEP, cardiac Neuro- and Electrophysiology Research Consortium, Medical Faculty, Heinrich Heine University Düsseldorf, Universitätsstrasse 1, 40225 Düsseldorf, Germany
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27
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Peretto G, Busnardo E, Ferro P, Palmisano A, Vignale D, Esposito A, De Luca G, Campochiaro C, Sartorelli S, De Gaspari M, Rizzo S, Dagna L, Basso C, Gianolli L, Della Bella P, Sala S. Applications of FDG-PET Scan in Arrhythmic Myocarditis. JACC Cardiovasc Imaging 2022; 15:1771-1780. [DOI: 10.1016/j.jcmg.2022.02.029] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 02/24/2022] [Accepted: 02/24/2022] [Indexed: 12/13/2022]
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28
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Ammirati E, Bizzi E, Veronese G, Groh M, Van de Heyning CM, Lehtonen J, Pineton de Chambrun M, Cereda A, Picchi C, Trotta L, Moslehi JJ, Brucato A. Immunomodulating Therapies in Acute Myocarditis and Recurrent/Acute Pericarditis. Front Med (Lausanne) 2022; 9:838564. [PMID: 35350578 PMCID: PMC8958011 DOI: 10.3389/fmed.2022.838564] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 01/28/2022] [Indexed: 12/15/2022] Open
Abstract
The field of inflammatory disease of the heart or "cardio-immunology" is rapidly evolving due to the wider use of non-invasive diagnostic tools able to detect and monitor myocardial inflammation. In acute myocarditis, recent data on the use of immunomodulating therapies have been reported both in the setting of systemic autoimmune disorders and in the setting of isolated forms, especially in patients with specific histology (e.g., eosinophilic myocarditis) or with an arrhythmicburden. A role for immunosuppressive therapies has been also shown in severe cases of coronavirus disease 2019 (COVID-19), a condition that can be associated with cardiac injury and acute myocarditis. Furthermore, ongoing clinical trials are assessing the role of high dosage methylprednisolone in the context of acute myocarditis complicated by heart failure or fulminant presentation or the role of anakinra to treat patients with acute myocarditis excluding patients with hemodynamically unstable conditions. In addition, the explosion of immune-mediated therapies in oncology has introduced new pathophysiological entities, such as immune-checkpoint inhibitor-associated myocarditis and new basic research models to understand the interaction between the cardiac and immune systems. Here we provide a broad overview of evolving areas in cardio-immunology. We summarize the use of new imaging tools in combination with endomyocardial biopsy and laboratory parameters such as high sensitivity troponin to monitor the response to immunomodulating therapies based on recent evidence and clinical experience. Concerning pericarditis, the normal composition of pericardial fluid has been recently elucidated, allowing to assess the actual presence of inflammation; indeed, normal pericardial fluid is rich in nucleated cells, protein, albumin, LDH, at levels consistent with inflammatory exudates in other biological fluids. Importantly, recent findings showed how innate immunity plays a pivotal role in the pathogenesis of recurrent pericarditis with raised C-reactive protein, with inflammasome and IL-1 overproduction as drivers for systemic inflammatory response. In the era of tailored medicine, anti-IL-1 agents such as anakinra and rilonacept have been demonstrated highly effective in patients with recurrent pericarditis associated with an inflammatory phenotype.
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Affiliation(s)
- Enrico Ammirati
- De Gasperis Cardio Center and Transplant Center, Niguarda Hospital, Milano, Italy
| | - Emanuele Bizzi
- Internal Medicine, Fatebenefratelli Hospital, Milano, Italy
| | - Giacomo Veronese
- Department of Health Sciences, University of Milano-Bicocca, Monza, Italy
| | - Matthieu Groh
- National Reference Center for Hypereosinophilic Syndromes, CEREO, Suresnes, France
- Department of Internal Medicine, Hôpital Foch, Suresnes, France
| | - Caroline M. Van de Heyning
- Department of Cardiology, Antwerp University Hospital, and GENCOR Research Group, Antwerp University, Antwerp, Belgium
| | - Jukka Lehtonen
- Department of Cardiology, Heart and Lung Center, Helsinki University Hospital, Helsinki, Finland
| | - Marc Pineton de Chambrun
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris (APHP), Hôpital La Pitié-Salpêtrière, Service de Médecine Intensive-Réanimation, Paris, France
- Sorbonne Université, APHP, Hôpital de la Pitié-Salpêtrière, Service de Médecine Interne 2, Centre de Référence National Lupus et SAPL et Autres Maladies Auto-immunes et Systémiques Rares, Paris, France
- Sorbonne Université, INSERM, UMRS_1166-ICAN, ICAN, Paris, France
| | - Alberto Cereda
- Cardiovascular Department, Association Socio Sanitary Territorial Santi Paolo e Carlo, Milano, Italy
| | - Chiara Picchi
- Internal Medicine, Fatebenefratelli Hospital, Milano, Italy
| | - Lucia Trotta
- Internal Medicine, Fatebenefratelli Hospital, Milano, Italy
| | - Javid J. Moslehi
- Section of Cardio-Oncology and Immunology, Division of Cardiology and the Cardiovascular Research Institute, University of California, San Francisco, San Francisco, CA, United States
| | - Antonio Brucato
- Internal Medicine, Fatebenefratelli Hospital, Milano, Italy
- Department of Biomedical and Clinical Sciences “Luigi Sacco, ” Fatebenefratelli Hospital, University of Milano, Milano, Italy
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Machino T, Sato A, Murakoshi N, Ieda M. Phase I investigator-initiated study of the safety of MTC001 in patients with chronic ischemic heart failure. Medicine (Baltimore) 2021; 100:e28372. [PMID: 34941159 PMCID: PMC8702272 DOI: 10.1097/md.0000000000028372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 12/02/2021] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND : Heart failure (HF) is a global pandemic most commonly caused by coronary artery disease. Despite coronary revascularization, the infarcted myocardium can develop into an irreversible scar toward chronic ischemic HF. This is due to the limited regenerative capacity of the adult human heart. Recently, the vascular cell adhesion molecule 1 positive cardiac fibroblast (VCF) has been shown to directly improve cardiac contractility in addition to promoting myocardial growth in preclinical studies. This clinical trial aims to explore the safety and, in part, the efficacy of autologous VCF therapy for chronic ischemic HF. METHODS : This first-in-human trial is an open-label, single-arm, phase 1 study conducted at a single center. This study will include 6 patients with chronic ischemic HF in stage C and NYHA class II or III despite receiving the standard of care, including coronary revascularization. Participants will undergo cardiac biopsy to manufacture autologous VCFs expressing CD90 and CD106. Under electro-anatomical mapping guidance, participants will receive a transendocardial injection of VCF in a modified 3 + 3 design. The first 3 patients will receive a standard dose (2 × 107 cells) of VCF with a 4-week interval for safety assessment before subsequent enrollment. In the absence of safety issues, the final 3 patients will receive the standard dose of VCF without a 4-week interval. In the presence of safety issues, the final 3 patients will receive a reduced dose (1.5 × 107 cells) of VCF with the 4-week interval. DISCUSSION This is the first clinical study of cardiac regeneration using VCFs for the treatment of chronic ischemic HF. The study results will contribute to the development of a minimally invasive cell therapy for patients with HF failed by the standard of care. TRIAL REGISTRATION This study was registered with the Japan Registry of Clinical Trials (jRCT2033210078).
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Affiliation(s)
- Takeshi Machino
- Department of Cardiology, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
- Department of Clinical Research and Regional Innovation, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Akira Sato
- Department of Cardiology, University of Yamanashi, Yamanashi, Japan
| | - Nobuyuki Murakoshi
- Department of Cardiology, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Masaki Ieda
- Department of Cardiology, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
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Villatore A, Sala S, Stella S, Vignale D, Busnardo E, Esposito A, Basso C, Della Bella P, Mazzone P, Peretto G. Autoimmune Myocarditis and Arrhythmogenic Mitral Valve Prolapse: An Unexpected Overlap Syndrome. J Cardiovasc Dev Dis 2021; 8:151. [PMID: 34821704 PMCID: PMC8619916 DOI: 10.3390/jcdd8110151] [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: 10/21/2021] [Revised: 11/04/2021] [Accepted: 11/04/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND both myocarditis and mitral valve prolapse (MVP) are known uncommon causes of ventricular arrhythmias in young patients. AIM to report the first clinical case of endomyocardial biopsy (EMB)-proven autoimmune myocarditis and associated arrhythmogenic MVP in a patient with recurrent ventricular fibrillation (VF) episodes. METHODS myocarditis was diagnosed both by cardiac magnetic resonance (CMR) and EMB. Arrhythmogenic MVP was documented by transthoracic echocardiogram, CMR, and electroanatomical mapping of the trigger premature ventricular contractions (PVCs). RESULTS a 22-year-old woman underwent immunosuppressive therapy after EMB-proven diagnosis of autoimmune myocarditis with VF onset and early implantable cardioverter defibrillator (ICD) placement. Three years later, she experienced two VF recurrences and persistent PVCs, despite no signs of myocarditis recurrence. An echocardiogram revealed bileaflet MVP with high arrhythmic risk features. Finally, electroanatomical mapping and ablation of the trigger PVC were successfully performed. CONCLUSION in patients with recurrent VF episodes despite evidence-based medical treatment for myocarditis, MVP should be considered as an alternative arrhythmogenic substrate, and warrants early ICD implant and PVC-targeted therapy.
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Affiliation(s)
- Andrea Villatore
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy; (A.V.); (S.S.); (P.D.B.)
- School of Medicine, Vita-Salute San Raffaele University, 20132 Milan, Italy
| | - Simone Sala
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy; (A.V.); (S.S.); (P.D.B.)
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy; (D.V.); (A.E.)
| | - Stefano Stella
- Department of Echocardiography, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy;
| | - Davide Vignale
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy; (D.V.); (A.E.)
- Experimental Imaging Center, Radiology Unit, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Elena Busnardo
- Department of Nuclear Medicine, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy;
| | - Antonio Esposito
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy; (D.V.); (A.E.)
- Experimental Imaging Center, Radiology Unit, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Cristina Basso
- Department of Cardiac Thoracic Vascular Sciences and Public Health, Cardiovascular Pathology, Padua University, 35128 Padua, Italy;
| | - Paolo Della Bella
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy; (A.V.); (S.S.); (P.D.B.)
| | - Patrizio Mazzone
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy; (A.V.); (S.S.); (P.D.B.)
| | - Giovanni Peretto
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy; (A.V.); (S.S.); (P.D.B.)
- School of Medicine, Vita-Salute San Raffaele University, 20132 Milan, Italy
- Myocarditis Disease Unit, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy; (D.V.); (A.E.)
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31
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Continuous Electrical Monitoring in Patients with Arrhythmic Myocarditis: Insights from a Referral Center. J Clin Med 2021; 10:jcm10215142. [PMID: 34768662 PMCID: PMC8584651 DOI: 10.3390/jcm10215142] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 10/28/2021] [Accepted: 10/29/2021] [Indexed: 12/15/2022] Open
Abstract
Background. The incidence and burden of arrhythmias in myocarditis are under-reported. Objective. We aimed to assess the diagnostic yield and clinical impact of continuous arrhythmia monitoring (CAM) in patients with arrhythmic myocarditis. Methods. We enrolled consecutive adult patients (n = 104; 71% males, age 47 ± 11 year, mean LVEF 50 ± 13%) with biopsy-proven active myocarditis and de novo ventricular arrhythmias (VAs). All patients underwent prospective monitoring by both sequential 24-h Holter ECGs and CAM, including either ICD (n = 62; 60%) or loop recorder (n = 42; 40%). Results. By 3.7 ± 1.6 year follow up, 45 patients (43%) had VT, 67 (64%) NSVT and 102 (98%) premature ventricular complexes (PVC). As compared to the Holter ECG (average 9.5 exams per patient), CAM identified more patients with VA (VT: 45 vs. 4; NSVT: 64 vs. 45; both p < 0.001), more VA episodes (VT: 100 vs. 4%; NSVT: 91 vs. 12%) and earlier NSVT timing (median 6 vs. 24 months, p < 0.001). The extensive ICD implantation strategy was proven beneficial in 80% of the population. Histological signs of chronically active myocarditis (n = 73, 70%) and anteroseptal late gadolinium enhancement (n = 26, 25%) were significantly associated with the occurrence of VTs during follow up, even in the primary prevention subgroup. Conclusion. In patients with arrhythmic myocarditis, CAM allowed accurate arrhythmia detection and showed a considerable clinical impact.
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Gentile P, Merlo M, Peretto G, Ammirati E, Sala S, Della Bella P, Aquaro GD, Imazio M, Potena L, Campodonico J, Foà A, Raafs A, Hazebroek M, Brambatti M, Cercek AC, Nucifora G, Shrivastava S, Huang F, Schmidt M, Muser D, Van de Heyning CM, Van Craenenbroeck E, Aoki T, Sugimura K, Shimokawa H, Cannatà A, Artico J, Porcari A, Colopi M, Perkan A, Bussani R, Barbati G, Garascia A, Cipriani M, Agostoni P, Pereira N, Heymans S, Adler ED, Camici PG, Frigerio M, Sinagra G. Post-discharge arrhythmic risk stratification of patients with acute myocarditis and life-threatening ventricular tachyarrhythmias. Eur J Heart Fail 2021; 23:2045-2054. [PMID: 34196079 DOI: 10.1002/ejhf.2288] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Revised: 06/05/2021] [Accepted: 06/25/2021] [Indexed: 12/28/2022] Open
Abstract
AIMS The outcomes of patients presenting with acute myocarditis and life-threatening ventricular arrhythmias (LT-VA) are unclear. The aim of this study was to assess the incidence and predictors of recurrent major arrhythmic events (MAEs) after hospital discharge in this patient population. METHODS AND RESULTS We retrospectively analysed 156 patients (median age 44 years; 77% male) discharged with a diagnosis of acute myocarditis and LT-VA from 16 hospitals worldwide. Diagnosis of myocarditis was based on histology or the combination of increased markers of cardiac injury and cardiac magnetic resonance (CMR) Lake Louise criteria. MAEs were defined as the relapse, after discharge, of sudden cardiac death or successfully defibrillated ventricular fibrillation, or sustained ventricular tachycardia (sVT) requiring implantable cardioverter-defibrillator therapy or synchronized external cardioversion. Median follow-up was 23 months [first to third quartile (Q1-Q3) 7-60]. Fifty-eight (37.2%) patients experienced MAEs after discharge, at a median of 8 months (Q1-Q3 2.5-24.0 months; 60.3% of MAEs within the first year). At multivariable Cox analysis, variables independently associated with MAEs were presentation with sVT [hazard ratio (HR) 2.90, 95% confidence interval (CI) 1.38-6.11]; late gadolinium enhancement involving ≥2 myocardial segments (HR 4.51, 95% CI 2.39-8.53), and absence of positive short-tau inversion recovery (STIR) (HR 2.59, 95% CI 1.40-4.79) at first CMR. CONCLUSIONS Among patients discharged with a diagnosis of myocarditis and LT-VA, 37.2% had recurrences of MAEs during follow-up. Initial CMR pattern and sVT at presentation stratify the risk of arrhythmia recurrence.
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Affiliation(s)
- Piero Gentile
- Cardiothoracovascular Department, Azienda Sanitaria Universitaria Integrata di Trieste and University of Trieste, Trieste, Italy.,De Gasperis Cardio Center and Transplant Center, Niguarda Hospital, Milan, Italy
| | - Marco Merlo
- Cardiothoracovascular Department, Azienda Sanitaria Universitaria Integrata di Trieste and University of Trieste, Trieste, Italy
| | - Giovanni Peretto
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Hospital and Vita-Salute University, Milan, Italy
| | - Enrico Ammirati
- De Gasperis Cardio Center and Transplant Center, Niguarda Hospital, Milan, Italy
| | - Simone Sala
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Hospital and Vita-Salute University, Milan, Italy
| | - Paolo Della Bella
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Hospital and Vita-Salute University, Milan, Italy
| | | | - Massimo Imazio
- Cardiology, Cardiothoracic Department, University Hospital "Santa Maria della Misericordia", ASUFC, Udine, Italy
| | - Luciano Potena
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Jeness Campodonico
- Centro Cardiologico Monzino, IRCCS, Milan, Italy.,Department of Clinical Sciences and Community Health, Cardiovascular Section, University of Milan, Milan, Italy
| | - Alberto Foà
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Anne Raafs
- Maastricht University Medical Centre, Cardiovascular Research Institute Maastricht, Maastricht, The Netherlands
| | - Mark Hazebroek
- Department of Clinical Sciences and Community Health, Cardiovascular Section, University of Milan, Milan, Italy
| | - Michela Brambatti
- Division of Cardiology, Department of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Andreja Cerne Cercek
- Department of Cardiology, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Gaetano Nucifora
- College of Medicine and Public Health, Flinders University, Bedford Park, Australia.,Manchester University NHS Foundation Trust, Manchester, UK
| | | | - Florent Huang
- Department of Cardiology, Foch Hospital, Suresnes, France
| | - Matthieu Schmidt
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Pítié-Salpêtriére Hospital, Medical Intensive Care Unit, Paris, France
| | - Daniele Muser
- Cardiothoracic Department, University Hospital, Udine, Italy
| | | | | | - Tatsuo Aoki
- Tohoku University Graduate School of Medicine, Sendai, Japan
| | | | | | - Antonio Cannatà
- Cardiothoracovascular Department, Azienda Sanitaria Universitaria Integrata di Trieste and University of Trieste, Trieste, Italy.,Department of Cardiology, King's College Hospital, London, UK
| | - Jessica Artico
- Cardiothoracovascular Department, Azienda Sanitaria Universitaria Integrata di Trieste and University of Trieste, Trieste, Italy
| | - Aldostefano Porcari
- Cardiothoracovascular Department, Azienda Sanitaria Universitaria Integrata di Trieste and University of Trieste, Trieste, Italy
| | - Marzia Colopi
- Cardiology, Cardiothoracic Department, University Hospital "Santa Maria della Misericordia", ASUFC, Udine, Italy
| | - Andrea Perkan
- Cardiothoracovascular Department, Azienda Sanitaria Universitaria Integrata di Trieste and University of Trieste, Trieste, Italy
| | - Rossana Bussani
- Department of Pathological Anatomy, Azienda Sanitaria Universitaria Integrata di Trieste and University of Trieste, Trieste, Italy
| | - Giulia Barbati
- Biostatistics Unit, Department of Medical Sciences, University of Trieste, Trieste, Italy
| | - Andrea Garascia
- De Gasperis Cardio Center and Transplant Center, Niguarda Hospital, Milan, Italy
| | - Manlio Cipriani
- De Gasperis Cardio Center and Transplant Center, Niguarda Hospital, Milan, Italy
| | - Piergiuseppe Agostoni
- Centro Cardiologico Monzino, IRCCS, Milan, Italy.,Department of Clinical Sciences and Community Health, Cardiovascular Section, University of Milan, Milan, Italy
| | - Naveen Pereira
- Manchester University NHS Foundation Trust, Manchester, UK
| | - Stephane Heymans
- Department of Clinical Sciences and Community Health, Cardiovascular Section, University of Milan, Milan, Italy
| | - Eric D Adler
- Maastricht University Medical Centre, Cardiovascular Research Institute Maastricht, Maastricht, The Netherlands
| | | | - Maria Frigerio
- De Gasperis Cardio Center and Transplant Center, Niguarda Hospital, Milan, Italy
| | - Gianfranco Sinagra
- Cardiothoracovascular Department, Azienda Sanitaria Universitaria Integrata di Trieste and University of Trieste, Trieste, Italy
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De Luca G, Cavalli G, Campochiaro C, Bruni C, Tomelleri A, Dagna L, Matucci-Cerinic M. Interleukin-1 and Systemic Sclerosis: Getting to the Heart of Cardiac Involvement. Front Immunol 2021; 12:653950. [PMID: 33833766 PMCID: PMC8021854 DOI: 10.3389/fimmu.2021.653950] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Accepted: 03/02/2021] [Indexed: 12/12/2022] Open
Abstract
Systemic sclerosis (SSc) is rare, severe connective tissue disease characterized by endothelial and vascular damage, immune activation, and resulting in inflammation and fibrosis of skin and internal organs, including the heart. SSc is associated with high morbidity and mortality. Cardiac involvement is frequent in SSc patients, even though often asymptomatic at early stages, and represents one of the major causes of SSc-related mortality. Heart involvement has a variable clinical presentation, and its pathogenesis is not completely understood. Myocardial fibrosis is traditionally considered the immunopathologic hallmark of heart involvement in SSc. This unique histological feature is paralleled by distinctive clinical and prognostic features. The so-called "vascular hypothesis" represents the most credited hypothesis to explain myocardial fibrosis. More recently, the prominent role of an inflammatory myocardial process has been identified as a cardinal event in the evolution to fibrosis, thus also delineating an "inflammation-driven pathway to fibrosis". The pro-inflammatory cytokine interleukin (IL)-1 has an apical and cardinal role in the myocardial inflammatory cascade and in cardiac dysfunction. The primary aim of this perspective article is: to present the emerging evidence on the role of IL-1 and inflammasome in both SSc and heart inflammation, to review the complex interplay between cellular metabolism and inflammasome activation, and to discuss the rationale for targeted inhibition of IL-1 for the treatment of SSc-heart involvement, providing preliminary experimental and clinical data to support this hypothesis.
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Affiliation(s)
- Giacomo De Luca
- Unit of Immunology, Rheumatology, Allergy and Rare diseases (UnIRAR), IRCCS San Raffaele Hospital, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Giulio Cavalli
- Unit of Immunology, Rheumatology, Allergy and Rare diseases (UnIRAR), IRCCS San Raffaele Hospital, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Corrado Campochiaro
- Unit of Immunology, Rheumatology, Allergy and Rare diseases (UnIRAR), IRCCS San Raffaele Hospital, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Cosimo Bruni
- Department of Experimental and Clinical Medicine, University of Florence, and Division of Rheumatology AOUC, Florence, Italy
| | - Alessandro Tomelleri
- Unit of Immunology, Rheumatology, Allergy and Rare diseases (UnIRAR), IRCCS San Raffaele Hospital, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Lorenzo Dagna
- Unit of Immunology, Rheumatology, Allergy and Rare diseases (UnIRAR), IRCCS San Raffaele Hospital, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Marco Matucci-Cerinic
- Department of Experimental and Clinical Medicine, University of Florence, and Division of Rheumatology AOUC, Florence, Italy
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Compagnucci P, Volpato G, Falanga U, Cipolletta L, Conti MA, Grifoni G, Ciliberti G, Stronati G, Fogante M, Bergonti M, Sommariva E, Guerra F, Giovagnoni A, Dello Russo A, Casella M. Myocardial Inflammation, Sports Practice, and Sudden Cardiac Death: 2021 Update. MEDICINA (KAUNAS, LITHUANIA) 2021; 57:277. [PMID: 33802881 PMCID: PMC8002711 DOI: 10.3390/medicina57030277] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 03/02/2021] [Accepted: 03/10/2021] [Indexed: 02/07/2023]
Abstract
Myocardial inflammation is an important cause of cardiovascular morbidity and sudden cardiac death in athletes. The relationship between sports practice and myocardial inflammation is complex, and recent data from studies concerning cardiac magnetic resonance imaging and endomyocardial biopsy have substantially added to our understanding of the challenges encountered in the comprehensive care of athletes with myocarditis or inflammatory cardiomyopathy (ICM). In this review, we provide an overview of the current knowledge on the epidemiology, pathophysiology, diagnosis, and treatment of myocarditis, ICM, and myopericarditis/perimyocarditis in athletes, with a special emphasis on arrhythmias, patient-tailored therapies, and sports eligibility issues.
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Affiliation(s)
- Paolo Compagnucci
- Cardiology and Arrhythmology Clinic, University Hospital “Ospedali Riuniti Umberto I-Lancisi-Salesi”, 60126 Ancona, Italy; (G.V.); (U.F.); (L.C.); (M.A.C.); (G.G.); (G.C.); (G.S.); (F.G.); (A.D.R.); (M.C.)
- Department of Biomedical Science and Public Health, Marche Polytechnic University, 60121 Ancona, Italy
| | - Giovanni Volpato
- Cardiology and Arrhythmology Clinic, University Hospital “Ospedali Riuniti Umberto I-Lancisi-Salesi”, 60126 Ancona, Italy; (G.V.); (U.F.); (L.C.); (M.A.C.); (G.G.); (G.C.); (G.S.); (F.G.); (A.D.R.); (M.C.)
- Department of Biomedical Science and Public Health, Marche Polytechnic University, 60121 Ancona, Italy
| | - Umberto Falanga
- Cardiology and Arrhythmology Clinic, University Hospital “Ospedali Riuniti Umberto I-Lancisi-Salesi”, 60126 Ancona, Italy; (G.V.); (U.F.); (L.C.); (M.A.C.); (G.G.); (G.C.); (G.S.); (F.G.); (A.D.R.); (M.C.)
- Department of Biomedical Science and Public Health, Marche Polytechnic University, 60121 Ancona, Italy
| | - Laura Cipolletta
- Cardiology and Arrhythmology Clinic, University Hospital “Ospedali Riuniti Umberto I-Lancisi-Salesi”, 60126 Ancona, Italy; (G.V.); (U.F.); (L.C.); (M.A.C.); (G.G.); (G.C.); (G.S.); (F.G.); (A.D.R.); (M.C.)
| | - Manuel Antonio Conti
- Cardiology and Arrhythmology Clinic, University Hospital “Ospedali Riuniti Umberto I-Lancisi-Salesi”, 60126 Ancona, Italy; (G.V.); (U.F.); (L.C.); (M.A.C.); (G.G.); (G.C.); (G.S.); (F.G.); (A.D.R.); (M.C.)
| | - Gino Grifoni
- Cardiology and Arrhythmology Clinic, University Hospital “Ospedali Riuniti Umberto I-Lancisi-Salesi”, 60126 Ancona, Italy; (G.V.); (U.F.); (L.C.); (M.A.C.); (G.G.); (G.C.); (G.S.); (F.G.); (A.D.R.); (M.C.)
| | - Giuseppe Ciliberti
- Cardiology and Arrhythmology Clinic, University Hospital “Ospedali Riuniti Umberto I-Lancisi-Salesi”, 60126 Ancona, Italy; (G.V.); (U.F.); (L.C.); (M.A.C.); (G.G.); (G.C.); (G.S.); (F.G.); (A.D.R.); (M.C.)
| | - Giulia Stronati
- Cardiology and Arrhythmology Clinic, University Hospital “Ospedali Riuniti Umberto I-Lancisi-Salesi”, 60126 Ancona, Italy; (G.V.); (U.F.); (L.C.); (M.A.C.); (G.G.); (G.C.); (G.S.); (F.G.); (A.D.R.); (M.C.)
- Department of Biomedical Science and Public Health, Marche Polytechnic University, 60121 Ancona, Italy
| | - Marco Fogante
- Department of Radiology, University Hospital “Ospedali Riuniti Umberto I-Lancisi-Salesi”, 60121 Ancona, Italy; (M.F.); (A.G.)
| | - Marco Bergonti
- Department of Clinical Sciences and Community Health, University of Milan, 20138 Milan, Italy;
| | - Elena Sommariva
- Vascular Biology and Regenerative Medicine Unit, Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy;
| | - Federico Guerra
- Cardiology and Arrhythmology Clinic, University Hospital “Ospedali Riuniti Umberto I-Lancisi-Salesi”, 60126 Ancona, Italy; (G.V.); (U.F.); (L.C.); (M.A.C.); (G.G.); (G.C.); (G.S.); (F.G.); (A.D.R.); (M.C.)
- Department of Biomedical Science and Public Health, Marche Polytechnic University, 60121 Ancona, Italy
| | - Andrea Giovagnoni
- Department of Radiology, University Hospital “Ospedali Riuniti Umberto I-Lancisi-Salesi”, 60121 Ancona, Italy; (M.F.); (A.G.)
| | - Antonio Dello Russo
- Cardiology and Arrhythmology Clinic, University Hospital “Ospedali Riuniti Umberto I-Lancisi-Salesi”, 60126 Ancona, Italy; (G.V.); (U.F.); (L.C.); (M.A.C.); (G.G.); (G.C.); (G.S.); (F.G.); (A.D.R.); (M.C.)
- Department of Biomedical Science and Public Health, Marche Polytechnic University, 60121 Ancona, Italy
| | - Michela Casella
- Cardiology and Arrhythmology Clinic, University Hospital “Ospedali Riuniti Umberto I-Lancisi-Salesi”, 60126 Ancona, Italy; (G.V.); (U.F.); (L.C.); (M.A.C.); (G.G.); (G.C.); (G.S.); (F.G.); (A.D.R.); (M.C.)
- Department of Clinical, Special and Dental Sciences, Marche Polytechnic University, 60121 Ancona, Italy
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35
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Peretto G. Arrhythmic risk stratification in left ventricular noncompaction. J Cardiovasc Electrophysiol 2021; 32:755-757. [PMID: 33442920 DOI: 10.1111/jce.14882] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Accepted: 01/02/2021] [Indexed: 02/04/2023]
Affiliation(s)
- Giovanni Peretto
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, Milan, Italy.,San Raffaele Vita-Salute University, Milan, Italy
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Shivkumar K, Do DH. Catheter Ablation of Ventricular Tachycardia: First, Treat the Underlying Disease. J Am Coll Cardiol 2020; 76:1657-1659. [PMID: 33004130 DOI: 10.1016/j.jacc.2020.08.046] [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: 08/21/2020] [Accepted: 08/24/2020] [Indexed: 11/30/2022]
Affiliation(s)
- Kalyanam Shivkumar
- UCLA Cardiac Arrhythmia Center, UCLA Health System, David Geffen School of Medicine at UCLA, Los Angeles, California.
| | - Duc H Do
- UCLA Cardiac Arrhythmia Center, UCLA Health System, David Geffen School of Medicine at UCLA, Los Angeles, California
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