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Aweimer A, Engemann L, Amar S, Ewers A, Afshari F, Maiß C, Kern K, Lücke T, Mügge A, El-Battrawy I, Dietrich JW, Brüne M. Stress-Mediated Abnormalities in Regional Myocardial Wall Motion in Young Women with a History of Psychological Trauma. J Clin Med 2023; 12:6702. [PMID: 37959168 PMCID: PMC10647814 DOI: 10.3390/jcm12216702] [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: 08/28/2023] [Revised: 10/17/2023] [Accepted: 10/19/2023] [Indexed: 11/15/2023] Open
Abstract
BACKGROUND Psychosocial stress has been associated with the development and progression of atherosclerotic cardiovascular disease (CVD). Previously, we reported subtle differences in global longitudinal strain in somatically healthy women with a psychiatric diagnosis of borderline personality disorder (BPD). This study aimed to investigate the impact of BPD on segmental myocardial wall motion using speckle tracking echocardiography (STE) analysis. METHODS A total of 100 women aged between 18 and 38 years were included in this study. Fifty patients meeting the diagnostic criteria for BPD were recruited from the Department of Psychiatry (LWL-University Hospital Bochum) and compared with fifty age-matched healthy control subjects without previous cardiac disease. Laboratory tests and STE were performed with segmental wall motion analysis. RESULTS The BPD group had a higher prevalence of risk factors for CVD, with smoking and obesity being predominant, when compared with the control group. Other cardiovascular parameters such as blood pressure, glucose, and cholesterol levels were also elevated, even though not to pathological values. Moreover, in the STE analysis, the BPD group consistently exhibited decreased deformation in nine myocardial wall regions compared with the control group, along with a shift toward higher values in the distribution of peak pathological segments. Additionally, significantly higher values of free thyroxine concentration and thyroid's secretory capacity were observed in the BPD group, despite falling within the (high-) normal range. CONCLUSIONS BPD is associated with chronic stress, classical risk factors, and myocardial wall motion abnormalities. Further exploration is warranted to investigate the relationship between high-normal thyroid metabolism, these risk factors, and myocardial function in BPD patients. Long-term follow-up studies would be valuable in confirming the potential for predicting adverse events.
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Affiliation(s)
- Assem Aweimer
- Bergmannsheil Bochum, Medical Clinic II, Department of Cardiology and Angiology, Ruhr University Bochum, 44789 Bochum, Germany; (S.A.); (A.E.); (F.A.); (A.M.); (I.E.-B.)
| | - Luisa Engemann
- LWL University Hospital Bochum, Division of Social Neuropsychiatry and Evolutionary Medicine, Ruhr University Bochum, 44791 Bochum, Germany; (L.E.); (C.M.); (K.K.); (M.B.)
| | - Sameh Amar
- Bergmannsheil Bochum, Medical Clinic II, Department of Cardiology and Angiology, Ruhr University Bochum, 44789 Bochum, Germany; (S.A.); (A.E.); (F.A.); (A.M.); (I.E.-B.)
| | - Aydan Ewers
- Bergmannsheil Bochum, Medical Clinic II, Department of Cardiology and Angiology, Ruhr University Bochum, 44789 Bochum, Germany; (S.A.); (A.E.); (F.A.); (A.M.); (I.E.-B.)
| | - Faegheh Afshari
- Bergmannsheil Bochum, Medical Clinic II, Department of Cardiology and Angiology, Ruhr University Bochum, 44789 Bochum, Germany; (S.A.); (A.E.); (F.A.); (A.M.); (I.E.-B.)
| | - Clara Maiß
- LWL University Hospital Bochum, Division of Social Neuropsychiatry and Evolutionary Medicine, Ruhr University Bochum, 44791 Bochum, Germany; (L.E.); (C.M.); (K.K.); (M.B.)
| | - Katharina Kern
- LWL University Hospital Bochum, Division of Social Neuropsychiatry and Evolutionary Medicine, Ruhr University Bochum, 44791 Bochum, Germany; (L.E.); (C.M.); (K.K.); (M.B.)
| | - Thomas Lücke
- St. Josef-Hospital, University Hospital of Pediatrics and Adolescent Medicine, Department of Neuropediatrics and Social Pediatrics, Ruhr University Bochum, 44791 Bochum, Germany;
| | - Andreas Mügge
- Bergmannsheil Bochum, Medical Clinic II, Department of Cardiology and Angiology, Ruhr University Bochum, 44789 Bochum, Germany; (S.A.); (A.E.); (F.A.); (A.M.); (I.E.-B.)
| | - Ibrahim El-Battrawy
- Bergmannsheil Bochum, Medical Clinic II, Department of Cardiology and Angiology, Ruhr University Bochum, 44789 Bochum, Germany; (S.A.); (A.E.); (F.A.); (A.M.); (I.E.-B.)
| | - Johannes W. Dietrich
- Diabetes, Endocrinology and Metabolism Section, Department of Medicine I, Catholic Hospitals Bochum, St. Josef University Hospital Bochum, Ruhr University Bochum, 44791 Bochum, Germany;
- Diabetes Centre Bochum/Hattingen, St. Elisabeth Hospital Blankenstein, Im Vogelsang 5–11, 45527 Hattingen, Germany
- Centre for Rare Endocrine Diseases, Ruhr Centre for Rare Diseases (CeSER), Ruhr University Bochum and Witten/Herdecke University, Alexandrinenstr. 5, 44791 Bochum, Germany
- Centre for Diabetes Technology, Catholic Hospitals Bochum, Gudrunstr. 56, 44791 Bochum, Germany
| | - Martin Brüne
- LWL University Hospital Bochum, Division of Social Neuropsychiatry and Evolutionary Medicine, Ruhr University Bochum, 44791 Bochum, Germany; (L.E.); (C.M.); (K.K.); (M.B.)
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Lazzeroni D, Crocamo A, Ziveri V, Notarangelo MF, Rizzello D, Spoladori M, Donelli D, Cacciola G, Ardissino D, Niccoli G, Peretto G. Personalized Management of Sudden Death Risk in Primary Cardiomyopathies: From Clinical Evaluation and Multimodality Imaging to Ablation and Cardioverter-Defibrillator Implant. J Pers Med 2023; 13:jpm13050877. [PMID: 37241047 DOI: 10.3390/jpm13050877] [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: 04/07/2023] [Revised: 05/08/2023] [Accepted: 05/17/2023] [Indexed: 05/28/2023] Open
Abstract
Sudden cardiac death represents the leading cause of death worldwide; although the majority of sudden deaths occur in an elderly population with coronary artery disease, some occur in young and otherwise healthy individuals, as is the case of cardiomyopathies. The aim of the present review is to provide a stepwise hierarchical approach for the global sudden death risk estimation in primary cardiomyopathies. Each individual risk factor is analyzed for its contribution to the overall risk of sudden death for each specific cardiomyopathy as well as across all primary myocardial diseases. This stepwise hierarchical and personalized approach starts from the clinical evaluation, subsequently passes through the role of electrocardiographic monitoring and multimodality imaging, and finally concludes with genetic evaluation and electro-anatomical mapping. In fact, the sudden cardiac death risk assessment in cardiomyopathies depends on a multiparametric approach. Moreover, current indications for ventricular arrhythmia ablation and defibrillator implantation are discussed.
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Affiliation(s)
- Davide Lazzeroni
- Prevention and Rehabilitation Unit of Parma, IRCCS Fondazione Don Gnocchi, 43100 Parma, Italy
| | - Antonio Crocamo
- U.O.C. di Cardiologia, Azienda Ospedaliero-Universitaria di Parma, 43100 Parma, Italy
| | - Valentina Ziveri
- Prevention and Rehabilitation Unit of Parma, IRCCS Fondazione Don Gnocchi, 43100 Parma, Italy
| | | | - Davide Rizzello
- U.O.C. di Cardiologia, Azienda Ospedaliero-Universitaria di Parma, 43100 Parma, Italy
| | - Matteo Spoladori
- U.O.C. di Cardiologia, Azienda Ospedaliero-Universitaria di Parma, 43100 Parma, Italy
| | - Davide Donelli
- U.O.C. di Cardiologia, Azienda Ospedaliero-Universitaria di Parma, 43100 Parma, Italy
| | - Giovanna Cacciola
- Prevention and Rehabilitation Unit of Parma, IRCCS Fondazione Don Gnocchi, 43100 Parma, Italy
| | - Diego Ardissino
- U.O.C. di Cardiologia, Azienda Ospedaliero-Universitaria di Parma, 43100 Parma, Italy
| | - Giampaolo Niccoli
- U.O.C. di Cardiologia, Azienda Ospedaliero-Universitaria di Parma, 43100 Parma, Italy
| | - Giovanni Peretto
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
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Bjerregaard CL, Skaarup KG, Lassen MCH, Biering-Sørensen T, Olsen FJ. Strain Imaging and Ventricular Arrhythmia. Diagnostics (Basel) 2023; 13:diagnostics13101778. [PMID: 37238262 DOI: 10.3390/diagnostics13101778] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Revised: 05/11/2023] [Accepted: 05/13/2023] [Indexed: 05/28/2023] Open
Abstract
Ventricular arrhythmia is one of the main causes of sudden cardiac death. Hence, identifying patients at risk of ventricular arrhythmias and sudden cardiac death is important but can be challenging. The indication for an implantable cardioverter defibrillator as a primary preventive strategy relies on the left ventricular ejection fraction as a measure of systolic function. However, ejection fraction is flawed by technical constraints and is an indirect measure of systolic function. There has, therefore, been an incentive to identify other markers to optimize the risk prediction of malignant arrhythmias to select proper candidates who could benefit from an implantable cardioverter defibrillator. Speckle-tracking echocardiography allows for a detailed assessment of cardiac mechanics, and strain imaging has repeatedly been shown to be a sensitive technique to identify systolic dysfunction unrecognized by ejection fraction. Several strain measures, including global longitudinal strain, regional strain, and mechanical dispersion, have consequently been proposed as potential markers of ventricular arrhythmias. In this review, we will provide an overview of the potential use of different strain measures in the context of ventricular arrhythmias.
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Affiliation(s)
- Caroline Løkke Bjerregaard
- Department of Cardiology, Copenhagen University Hospital-Herlev and Gentofte, 2900 Hellerup, Denmark
- Center for Translational Cardiology and Pragmatic Randomized Trials, Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Kristoffer Grundtvig Skaarup
- Department of Cardiology, Copenhagen University Hospital-Herlev and Gentofte, 2900 Hellerup, Denmark
- Center for Translational Cardiology and Pragmatic Randomized Trials, Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Mats Christian Højbjerg Lassen
- Department of Cardiology, Copenhagen University Hospital-Herlev and Gentofte, 2900 Hellerup, Denmark
- Center for Translational Cardiology and Pragmatic Randomized Trials, Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Tor Biering-Sørensen
- Department of Cardiology, Copenhagen University Hospital-Herlev and Gentofte, 2900 Hellerup, Denmark
- Center for Translational Cardiology and Pragmatic Randomized Trials, Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Flemming Javier Olsen
- Department of Cardiology, Copenhagen University Hospital-Herlev and Gentofte, 2900 Hellerup, Denmark
- Center for Translational Cardiology and Pragmatic Randomized Trials, Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
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Park YM. Updated risk assessments for sudden cardiac death in hypertrophic cardiomyopathy patients with implantable cardioverter-defibrillator. Korean J Intern Med 2023; 38:7-15. [PMID: 36353786 PMCID: PMC9816680 DOI: 10.3904/kjim.2022.144] [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: 04/12/2022] [Accepted: 08/16/2022] [Indexed: 11/11/2022] Open
Abstract
Hypertrophic cardiomyopathy (HCM) is a genetic disease associated with a risk of malignant ventricular tachyarrhythmias and sudden cardiac death (SCD). Assessment of the SCD risk is crucial for its clinical management, and there has been considerable interest in developing risk stratification strategies. An implantable cardioverter-defibrillator (ICD) is a life-saving treatment for patients with HCM who are at a high-risk of ventricular tachyarrhythmias and SCD. However, a substantial number of ICD recipients experience adverse effects arising from inappropriate device therapy and implant-related complications. This has led to numerous investigations of the risk of SCD and the indications for ICD implantation. American guidelines were recently updated to include new risk markers, including left ventricular systolic dysfunction, apical aneurysm, and extensive late gadolinium enhancement, while European guidelines recommend individualized estimated 5-year SCD risk assessment models. Studies evaluating other risk factors for SCD in patients with HCM have also been published. Drawing on recent guidelines and publications on clinical risk factors, we focus this review on updated risk assessments for SCD with ICD therapy in patients with HCM.
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Affiliation(s)
- Yae Min Park
- Division of Cardiology, Department of Internal Medicine, Gachon University Gil Medical Center, Incheon, Korea
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Yang Y, Wu D, Wang H, Wang Y. Prognostic value of global longitudinal strain in hypertrophic cardiomyopathy: A systematic review and meta-analysis. Clin Cardiol 2022; 45:1184-1191. [PMID: 36177652 DOI: 10.1002/clc.23928] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 09/06/2022] [Accepted: 09/15/2022] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND As previously reported, impairment of left ventricular global longitudinal strain (LVGLS) is associated with myocardial fibrosis, arrhythmias, and heart failure in hypertrophic cardiomyopathy (HCM) patients. HYPOTHESIS This study aimed to estimate the association between LVGLS measured by echocardiography and major adverse cardiovascular events (MACE) in patients with HCM. METHODS Pubmed, Embase, Scopus, and Cochrane Library databases were systematically searched for evaluating the difference of LVGLS between MACE and non-MACE and the relevance of LVGLS and MACE in HCM patients, mean difference (MD), and pooled hazard ratios (HR) with 95% confidence interval (CI) were calculated. Publication bias was detected by funnel plots and Egger's test, and trim-and-fill analysis was employed when publication bias existed. RESULTS A total of 13 studies reporting 2441 HCM patients were included in this meta-analysis. Absolute value of LVGLS was lower in the group of HCM with MACE (MD = 2.74, 95% CI: 2.50-2.99, p < .001; I2 = 0, p = .48). In the pooled unadjusted model, LVGLS was related to MACE (HR = 1.14, 95% CI: 1.06-1.22, p < .05, I2 = 58.4%, p < .01) and there is a mild heterogeneity, and sensitivity analysis showed stable results. In the pooled adjusted model, LVGLS was related to MACE (HR = 1.12, 95% CI: 1.08-1.16, p < .05; I2 = 0%, p = .442). Egger's tests showed publication bias, and trim-and-fill analysis was applied, with final results similar to the previous and still statistically significant. CONCLUSION The meta-analysis suggested that impaired LVGLS was associated with poor prognosis in HCM patients.
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Affiliation(s)
- Ying Yang
- Department of Ultrasound, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - Dong Wu
- Department of Radiology, The First Bethune Hospital of Jilin University, Changchun, Jilin, China
| | - Hui Wang
- Department of Ultrasound, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - Yanting Wang
- Department of Ultrasound, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
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Beneyto M, Maury P, Rollin A, Mondoly P, Mandel F, Pascal P, Cariou E, Carrié D, Galinier M, Lairez O. Phase analysis for ventricular arrhythmia prediction: A retrospective monocentric cohort study. J Nucl Cardiol 2022; 29:3086-3098. [PMID: 34877639 DOI: 10.1007/s12350-021-02864-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 11/01/2021] [Indexed: 01/22/2023]
Abstract
BACKGROUND Prediction of ventricular arrhythmias (VA) mostly relies on left ventricular ejection fraction (LVEF), but with limited performance. New echocardiographic parameters such as mechanical dispersion have emerged, but acoustic window sometimes precludes this measurement. Nuclear imaging may be an alternative. We aimed to assess the ability of mechanical dispersion, measured with phase standard deviation (PSD) on radionuclide angiocardiography (RNA), to predict VAs. METHODS This retrospective monocentric observational study included all patients who underwent a tomographic RNA from 2015 to 2019. Phase analysis yielded PSD and follow-up was examined to identify VAs, heart transplantation, and death. RESULTS The study population consisted of 937 patients, mainly with LVEF ≤ 35% (425, 45%). Most had ischemic (334, 36%) or dilated cardiomyopathies (245, 26%). We identified 86 (9%) VAs. PSD was strongly associated with the occurrence of VA [hazard ratio per 10 ms increase (HR10) 1.12 (1.09-1.16)], heart transplantation [HR10 1.09 (1.06-1.12)], and death [HR10 1.03 (1.00-1.05)]. The association between PSD and VA persisted after adjustment for age, sex, QRS duration, LVEF, global longitudinal strain (GLS), and echocardiography-assessed mechanical dispersion. CONCLUSION The occurrence of ventricular arrhythmias was predicted by mechanical dispersion assessed by RNA, even after adjustment for LVEF and GLS.
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Affiliation(s)
- Maxime Beneyto
- Department of Cardiology, Toulouse University Hospital, Toulouse, France.
- Cardiac Imaging Center, Toulouse University Hospital, Toulouse, France.
| | - Philippe Maury
- Department of Pacing and Electrophysiology, Toulouse University Hospital, Toulouse, France
- I2MC, INSERM UMR 1297, Toulouse, France
| | - Anne Rollin
- Department of Pacing and Electrophysiology, Toulouse University Hospital, Toulouse, France
| | - Pierre Mondoly
- Department of Pacing and Electrophysiology, Toulouse University Hospital, Toulouse, France
| | - Franck Mandel
- Department of Pacing and Electrophysiology, Toulouse University Hospital, Toulouse, France
| | - Pierre Pascal
- Department of Nuclear Medicine, Toulouse University Hospital, Toulouse, France
| | - Eve Cariou
- Department of Cardiology, Toulouse University Hospital, Toulouse, France
- Cardiac Imaging Center, Toulouse University Hospital, Toulouse, France
| | - Didier Carrié
- Department of Cardiology, Toulouse University Hospital, Toulouse, France
| | - Michel Galinier
- Department of Cardiology, Toulouse University Hospital, Toulouse, France
| | - Olivier Lairez
- Department of Cardiology, Toulouse University Hospital, Toulouse, France
- Cardiac Imaging Center, Toulouse University Hospital, Toulouse, France
- Department of Nuclear Medicine, Toulouse University Hospital, Toulouse, France
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Post-systolic shortening index by echocardiography evaluation of dyssynchrony in the non-dilated and hypertrophied left ventricle. PLoS One 2022; 17:e0273419. [PMID: 36006953 PMCID: PMC9409501 DOI: 10.1371/journal.pone.0273419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 08/09/2022] [Indexed: 11/19/2022] Open
Abstract
Background Post-systolic shortening index (PSI) is defined as myocardial shortening that occurs after aortic valve closure, and is an emerging measure of regional LV contractile dysfunction. PSI measurement variability amongst software vendor and its relationship with mechanical dyssynchrony and mechanical dispersion index (MDI) remains unknown. We evaluated PSI by speckle-tracking echocardiography from several vendors in patients with increased left ventricular wall thickness, and associations with MDI. Methods This is a prospective cross-sectional study of 70 patients (36 hypertrophic cardiomyopathy [HCM], 18 cardiac amyloidosis and 16 healthy controls) undergoing clinically indicated echocardiography. PSI was measured using QLAB/aCMQ (Philips), QLAB/LV auto-trace (Philips), EchoPAC (GE), Velocity Vector Imaging (Siemens), and EchoInsight (EPSILON) software packages, and calculated as 100%×(post systolic strain–end-systole strain)/post systolic strain. Results There was a significant difference in mean PSI among controls 2.1±0.6%, HCM 6.1±2.6% and cardiac amyloidosis 6.8±2.7% (p <0.001). Variations between software vendors were significant in patients with pathologic increases in LV wall thickness (for HCM p = 0.03, for amyloidosis p = 0.008), but not in controls (p = 0.11). Furthermore, there were moderate correlations between PSI and both MDI (r = 0.77) and left ventricular global longitudinal strain (r = 0.69). Conclusion PSI was greater in HCM and cardiac amyloidosis patients than controls, and a valuable tool for dyssynchrony evaluation, with moderate correlations to MDI and strain. However, there were significant variations in PSI measurements by software vendor especially in patients with pathological increase in LV wall thickness, suggesting that separate vendor-specific thresholds for abnormal PSI are required.
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Su Y, Peng Q, Yin L, Li C. Evaluation of Exercise Tolerance in Non-obstructive Hypertrophic Cardiomyopathy With Myocardial Work and Peak Strain Dispersion by Speckle-Tracking Echocardiography. Front Cardiovasc Med 2022; 9:927671. [PMID: 35958415 PMCID: PMC9361015 DOI: 10.3389/fcvm.2022.927671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Accepted: 06/17/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundThe aim of this study was to evaluate exercise tolerance in non-obstructive hypertrophic cardiomyopathy (HCM) by investigating the value of myocardial work (MW) combined with strain peak dispersion.MethodsA total of 65 patients with non-obstructive HCM and normal left ventricular ejection fraction were enrolled and 60 healthy subjects were selected as controls. The automated function imaging (AFI)-two-dimensional ultrasonic speckle-tracking technology was used to obtain the values for peak global longitudinal strain (GLS), longitudinal strain peak time dispersion (PSD), 18-segment systolic longitudinal peak strain (LPS), 18-segment longitudinal strain peak time (TTPLS), global waste work (GWW), global constructive work (GCW), global work index (GWI), global work efficiency (GWE), and exercise metabolic equivalents (METS).Results(1) Values for LV-GLS (−17.77 ± 0.20 vs. −21.66 ± 0.42%) were lower and PSD (95.10 ± 8.15 vs. 28.97 ± 1.50 ms) was prolonged in patients with HCM (p < 0.01). (2) An increasing trend was shown in the basal segment < intermediate segment < apical segment for both patients with HCM and controls, although each segment had lower values in the HCM group. (3) TTPLS was prolonged in the HCM group (p < 0.01). (4) GWE, GWI, and GCW were all lower (p < 0.01) and GWW was higher in patients with HCM (p < 0.01). (5) Values of GWE were less than 92.5%, GWI less than 1,200 mmHg, GCW less than 1,399 mmHg, these abnormal values are helpful for the diagnosis of impaired exercise tolerance and poor prognosis (6) The METS and LV-GLS of HCM in the asymmetric group were significantly lower than that in AHCM group, but the PSD was significantly greater than that in the AHCM group. Values of LPS-BL (−13.13% ± 2.51% vs −10.17% ± 2.20%) in the apical HCM group were better than in the asymmetric HCM group (p < 0.05).ConclusionGCW, GWI, and GWE can be safely measured by resting echocardiography to evaluate exercise tolerance in patients with HCM who cannot perform an exercise-based examination. Such measurements provide a basis for clinical decisions regarding exercise and drug prescription.
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Affiliation(s)
- Ye Su
- School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
- Department of Cardiovascular Ultrasound, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu, China
| | - Qionghui Peng
- Department of Cardiovascular Ultrasound, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu, China
| | - Lixue Yin
- School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
- Department of Cardiovascular Ultrasound, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu, China
- *Correspondence: Lixue Yin, ;
| | - Chunmei Li
- School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
- Department of Cardiovascular Ultrasound, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu, China
- Chunmei Li,
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Klettas D, Georgiopoulos G, Rizvi Q, Oikonomou D, Magkas N, Bhuva AN, Manisty C, Captur G, Aimo A, Nihoyannopoulos P. Echocardiographic and Cardiac Magnetic Resonance Imaging-Derived Strains in Relation to Late Gadolinium Enhancement in Hypertrophic Cardiomyopathy. Am J Cardiol 2022; 171:132-139. [PMID: 35305784 DOI: 10.1016/j.amjcard.2022.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 01/28/2022] [Accepted: 02/01/2022] [Indexed: 11/01/2022]
Abstract
We compared speckle tracking echocardiography (STE) and feature tracking cardiovascular magnetic resonance (FT-CMR) in patients with hypertrophic cardiomyopathy (HC) with a varying extent of fibrosis as defined by late gadolinium enhancement to look at the level of agreement between methods and their ability to relate those to myocardial fibrosis. At 2 reference centers, 79 patients with HC and 16 volunteers (the control group) underwent STE and CMR with late gadolinium enhancement and FT-CMR. Patients were classified into 3 categories: no detectable, limited, and extensive fibrosis. Global longitudinal strain (GLS) and global radial strain (GRS) were derived using FT-CMR and STE. STE-derived GRS was decreased in all HC categories compared with the control group (p <0.001), whereas FT-CMR GRS was reduced only in patients with HC with fibrosis (p <0.05). Reduced STE-derived GLS was associated with extensive fibrosis (p <0.05) and a value less than -15.2% identified those with extensive fibrosis (sensitivity 79%, specificity 92%, area under the curve 0.863, 95% confidence interval [CI] 0.76 to 0.97, p <0.001). Inter-modality agreement was moderate for STE versus CMR-GLS (overall population intra-class correlation coefficient = 0.615, 95% CI 0.42 to 0.75, p <0.001; patients with HC 0.63, 0.42 to 0.76, p <0.001) and GRS (overall population intra-class correlation coefficient = 0.601, 95% CI 0.397 to 0.735, p <0.001). A low level of agreement for GRS was seen between methods in patients with HC. In conclusion, strain indexes measured using echocardiography and CMR are reduced in patients with HC compared with the control group and correlate well with the burden of myocardial fibrosis. Reduced STE-GLS can identify patients with extensive fibrosis, but whether there is an added value for risk stratification for sudden cardiac death remains to be determined.
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Affiliation(s)
- Dimitrios Klettas
- Imperial College London, National Heart and Lung Institute, Hammersmith Hospital, London, United Kingdom; First Department of Cardiology, 'Hippokration' Hospital, University of Athens, Greece
| | - Georgios Georgiopoulos
- School of Biomedical Engineering and Imaging Sciences, King's College, London, United Kingdom
| | - Qaima Rizvi
- Imperial College London, National Heart and Lung Institute, Hammersmith Hospital, London, United Kingdom
| | | | - Nikolaos Magkas
- First Department of Cardiology, 'Hippokration' Hospital, University of Athens, Greece
| | - Anish N Bhuva
- Department of Cardiovascular Imaging, Barts Heart Center, London, United Kingdom; University College London Institute of Cardiovascular Science, University College London, London, United Kingdom
| | - Charlotte Manisty
- Department of Cardiovascular Imaging, Barts Heart Center, London, United Kingdom; University College London Institute of Cardiovascular Science, University College London, London, United Kingdom
| | - Gabriella Captur
- Royal Free London, National Health Service Foundation Trust, London, United Kingdom; University College London Medical Research Council Unit for Lifelong Health and Aging, University College London, London, United Kingdom; University College London Institute of Cardiovascular Science, University College London, London, United Kingdom
| | - Alberto Aimo
- Institute of Life Sciences, Sant'Anna School of Advanced Studies, Pisa, Italy; Cardiology Department, Fondazione Toscana Gabriele Monasterio, Pisa, Italy
| | - Petros Nihoyannopoulos
- Imperial College London, National Heart and Lung Institute, Hammersmith Hospital, London, United Kingdom; First Department of Cardiology, 'Hippokration' Hospital, University of Athens, Greece.
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Harapoz M, Zada M, Matthews J, Kumar S, Thomas L. Echocardiographic predictors of ventricular arrhythmias in patients with non-ischemic cardiomyopathy. IJC HEART & VASCULATURE 2022; 39:100962. [PMID: 35169613 PMCID: PMC8829059 DOI: 10.1016/j.ijcha.2022.100962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Accepted: 01/19/2022] [Indexed: 11/03/2022]
Abstract
Objective Methods Results Conclusion
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11
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Fernandes GC, Singh JP. Beyond Ejection Fraction - Is there a Role for the Use of Mechanical Dispersion in Predicting Ventricular Arrhythmias? J Am Soc Echocardiogr 2021; 35:366-368. [PMID: 34942333 DOI: 10.1016/j.echo.2021.12.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 12/14/2021] [Indexed: 11/28/2022]
Affiliation(s)
- Gilson C Fernandes
- Cardiac Arrhythmia Service, Division of Cardiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
| | - Jagmeet P Singh
- Cardiac Arrhythmia Service, Division of Cardiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States..
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12
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Lee HJ, Kim HK, Lee SC, Kim J, Park JB, Hwang IC, Choi YJ, Lee SP, Chang SA, Lee W, Park EA, Cho GY, Kim YJ. Supplementary role of left ventricular global longitudinal strain for predicting sudden cardiac death in hypertrophic cardiomyopathy. Eur Heart J Cardiovasc Imaging 2021; 23:1108-1116. [PMID: 34542591 DOI: 10.1093/ehjci/jeab187] [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: 04/15/2021] [Accepted: 09/01/2021] [Indexed: 12/19/2022] Open
Abstract
AIMS We investigated the prognostic role of left ventricular global longitudinal strain (LV-GLS) and its incremental value to established risk models for predicting sudden cardiac death (SCD) in patients with hypertrophic cardiomyopathy (HCM). METHODS AND RESULTS LV-GLS was measured with vendor-independent software at a core laboratory in a cohort of 835 patients with HCM (aged 56.3 ± 12.2 years) followed-up for a median of 6.4 years. The primary endpoint was SCD events, including appropriate defibrillator therapy, within 5 years after the initial evaluation. The secondary endpoint was a composite of SCD events, heart failure admission, heart transplantation, and all-cause mortality. Twenty (2.4%) and 85 (10.2%) patients experienced the primary and secondary endpoints, respectively. Lower absolute LV-GLS quartiles, especially those worse than the median (-15.0%), were associated with progressively higher SCD event rates (P = 0.004). LV-GLS was associated with an increased risk for the primary endpoint, independent of the LV ejection fraction, apical aneurysm, and 2014 European Society of Cardiology (ESC) risk score [adjusted hazard ratio (aHR) 1.14, 95% confidence interval (CI) 1.02-1.28] or 2011 American College of Cardiology/American Heart Association (ACC/AHA) risk factors (aHR 1.18, 95% CI 1.05-1.32). LV-GLS was also associated with a higher risk for the composite secondary endpoint (aHR 1.06, 95% CI 1.01-1.12). The addition of LV-GLS enhanced the performance of the ESC risk score (C-statistic 0.756 vs. 0.842, P = 0.007) and the 2011 ACC/AHA risk factor strategy (C-statistic 0.743 vs. 0.814, P = 0.007) for predicting SCD. CONCLUSION LV-GLS is an important prognosticator in patients with HCM and provides additional information to established risk stratification strategies for predicting SCD.
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Affiliation(s)
- Hyun-Jung Lee
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, 101, Daehak-ro, Jongno-gu, Seoul 03080, Korea
| | - Hyung-Kwan Kim
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, 101, Daehak-ro, Jongno-gu, Seoul 03080, Korea
| | - Sang Chol Lee
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Gangnam-gu, Seoul 06351, Korea
| | - Jihoon Kim
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Gangnam-gu, Seoul 06351, Korea
| | - Jun-Bean Park
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, 101, Daehak-ro, Jongno-gu, Seoul 03080, Korea
| | - In-Chang Hwang
- Cardiovascular Center and Department of Internal Medicine, Seoul National University Bundang Hospital, Bundang-gu, Seongnam 13620, Korea
| | - You-Jung Choi
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, 101, Daehak-ro, Jongno-gu, Seoul 03080, Korea
| | - Seung-Pyo Lee
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, 101, Daehak-ro, Jongno-gu, Seoul 03080, Korea
| | - Sung-A Chang
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Gangnam-gu, Seoul 06351, Korea
| | - Whal Lee
- Department of Radiology, Seoul National University Hospital, Jongno-gu, Seoul 03080, Korea
| | - Eun-Ah Park
- Department of Radiology, Seoul National University Hospital, Jongno-gu, Seoul 03080, Korea
| | - Goo-Yeong Cho
- Cardiovascular Center and Department of Internal Medicine, Seoul National University Bundang Hospital, Bundang-gu, Seongnam 13620, Korea
| | - Yong-Jin Kim
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, 101, Daehak-ro, Jongno-gu, Seoul 03080, Korea
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13
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Gossios TD, Savvatis K, Zegkos T, Parcharidou D, Karvounis HI, Efthimiadis GK. Risk Prediction Models and Scores in Hypertrophic Cardiomyopathy. Curr Pharm Des 2021; 27:1254-1265. [PMID: 33550965 DOI: 10.2174/1381612827666210125121115] [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: 05/05/2020] [Accepted: 10/31/2020] [Indexed: 11/22/2022]
Abstract
Hypertrophic cardiomyopathy (HCM) has historically been linked with sudden cardiac death (SCD). Currently, it is well established that only a subset of patients is at the highest risk stratum for such a catastrophic event. Detection of patients belonging to this high-risk category can allow for timely defibrillator implantation, changing the natural history of HCM. Inversely, device implantation in patients deemed at low risk leads to an unnecessary burden of device complications with no apparent protective benefit. Previous studies have identified a series of markers, now considered established risk factors, with genetic testing and newer imaging allowing for the detection of novel, highly promising indices of increased risk for SCD. Despite the identification of a number of risk factors, there is noticeable discrepancy in the utility of such factors for risk stratification between the current American and European guidelines. We sought to systematically review the data available on these two approaches, presenting their rationale and respective predictive capacity, also discussing the potential of novel markers to augment the precision of currently used risk stratification models for SCD in HCM.
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Affiliation(s)
- Thomas D Gossios
- Cardiology Department, St Thomas' Hospital, Guy's and St Thomas' NHS Trust, London, United Kingdom
| | - Konstantinos Savvatis
- Inherited Cardiac Conditions Unit, Barts Heart Centre, St. Bartholomew's Hospital, Barts Health NHS Trust, London, United Kingdom
| | - Thomas Zegkos
- Cardiomyopathies Laboratory, 1st Aristotle University of Thessaloniki Cardiology Department, AHEPA University Hospital, Thessaloniki, Greece
| | - Despina Parcharidou
- Cardiomyopathies Laboratory, 1st Aristotle University of Thessaloniki Cardiology Department, AHEPA University Hospital, Thessaloniki, Greece
| | - Haralambos I Karvounis
- Cardiomyopathies Laboratory, 1st Aristotle University of Thessaloniki Cardiology Department, AHEPA University Hospital, Thessaloniki, Greece
| | - Georgios K Efthimiadis
- Cardiomyopathies Laboratory, 1st Aristotle University of Thessaloniki Cardiology Department, AHEPA University Hospital, Thessaloniki, Greece
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14
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Gheorghe ACD, Ciobanu A, Hodorogea AS, Radavoi GD, Jinga V, Rascu ASC, Nanea IT, Gheorghe GS. Subclinical left ventricular dysfunction in men under androgen deprivation therapy for prostate cancer, revealed by speckle-tracking-derived parameters, repolarization, and myocardial injury markers. Echocardiography 2021; 38:632-640. [PMID: 33764596 PMCID: PMC8252497 DOI: 10.1111/echo.15043] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Revised: 02/26/2021] [Accepted: 03/15/2021] [Indexed: 01/02/2023] Open
Abstract
Objective To analyze global left ventricular longitudinal strain (GLS), mechanical dispersion (MD), electrocardiographic repolarization, and myocardial injury markers changes during androgen deprivation therapy (ADT) and subsequent hypogonadism in men with advanced prostate cancer. Methods We included 31 patients 69.7 ± 7.3 years old, in sinus rhythm, with stable cardiac conditions and evaluated them by echocardiography, electrocardiography, and blood sampling for high sensitivity cardiac troponin I (hs‐cTnI), and N‐terminal pro‐brain natriuretic peptide (NTproBNP), at ADT initiation (M0) and after 6 months of treatment (M1). Peak longitudinal strain by speckle‐tracking echocardiography was assessed in 17 left ventricular segments and averaged to GLS. Standard deviation of time intervals from the start of Q/R on electrocardiogram to peak longitudinal strain in the 17 segments (MDSD), and the difference between the longest and shortest time‐to‐peak strain intervals (MDdelta) were calculated as indices of MD. Fridericia corrected electrocardiographic repolarization parameters were analyzed as follows: QT interval (QTc), mean and maximum values of Tpeak‐Tend interval (Tpe), and Tpe/QT ratio, Tpe dispersion (Tped). Results Significant impairments of the following parameters were registered between M0 and M1: GLS (%) (−16.93 ± 3.89; −14.43 ± 3.57, P < .001), MDSD (ms) (77.4 ± 21.4; 89 ± 27, P = .004), MDdelta (ms) (225.3 ± 78.3; 259.9 ± 108.4, P = .02), QTc (ms) (458.8 ± 43.4; 485.6 ± 45.1, P = .01), maxTpe/QT (0.246 ± 0.04; 0.268 ± 0.04, P = .01), maxTpe (ms) (105.4 ± 23.2; 119.5 ± 26.4 P = .01), meanTpe (ms) (83.3 ± 16.8; 90.7 ± 19.3, P = .02), and hs‐cTnI (ng/mL) (4.6 ± 5.4; 5.4 ± 6.4, P = .01). Mean serum testosterone level at M1 was 0.1 ± 0.13 ng/mL. The patients’ clinical cardiological status remained stable during follow‐up. Conclusions ADT and subsequent hypogonadism induce subclinical alterations in GLS, MD, electrocardiographic repolarization parameters, and hs‐cTnI during the first 6 months of treatment.
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Affiliation(s)
- Andrei C D Gheorghe
- Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania.,Department of Internal Medicine and Cardiology, Theodor Burghele Clinical Hospital, Bucharest, Romania
| | - Ana Ciobanu
- Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania.,Department of Internal Medicine and Cardiology, Theodor Burghele Clinical Hospital, Bucharest, Romania
| | - Andreea S Hodorogea
- Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania.,Department of Internal Medicine and Cardiology, Theodor Burghele Clinical Hospital, Bucharest, Romania
| | - George D Radavoi
- Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania.,Department of Urology, Theodor Burghele Clinical Hospital, Bucharest, Romania
| | - Viorel Jinga
- Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania.,Department of Urology, Theodor Burghele Clinical Hospital, Bucharest, Romania
| | - Alexandru S C Rascu
- Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania.,Department of Urology, Theodor Burghele Clinical Hospital, Bucharest, Romania
| | - Ioan T Nanea
- Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania.,Department of Internal Medicine and Cardiology, Theodor Burghele Clinical Hospital, Bucharest, Romania
| | - Gabriela S Gheorghe
- Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania.,Department of Internal Medicine and Cardiology, Theodor Burghele Clinical Hospital, Bucharest, Romania
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15
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Abstract
Sudden cardiac death (SCD) is the worst clinical event occurring in the clinical context of cardiomyopathies. Current guidelines recommend using LV ejection fraction as the only imaging-derived parameter to identify patients who may benefit from ICD implantation in cardiomyopathies with reduced ejection fraction; however, a relevant proportion of high-risk population is left with unmet therapeutic goal. In case of dilated, hypertrophic, or arrhythmogenic cardiomyopathies, there is still a room for more sensitive and specific risk markers for identifying a cluster at higher risk of SCD. In this paper, we reviewed the evidence supporting the use of advanced echocardiography, CMR, and nuclear cardiology for SCD stratification in patients with the most common cardiomyopathies. The added value of these modalities may be explained on the basis of tissue characterization, especially scar detection, a central player in the pathogenesis of arrhythmias. Therefore, integration of these modalities to our everyday clinical practice may help in dealing with the gray zones where current guidelines are still ineffective for patient selection.
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Cappuccio G, Caiazza M, Roca A, Melis D, Iuliano A, Matyas G, Rubino M, Limongelli G, Brunetti‐Pierri N. A pilot clinical trial with losartan in Myhre syndrome. Am J Med Genet A 2021; 185:702-709. [PMID: 33369056 PMCID: PMC7898344 DOI: 10.1002/ajmg.a.62019] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 11/23/2020] [Accepted: 11/24/2020] [Indexed: 12/24/2022]
Abstract
INTRODUCTION Myhre syndrome (MS) is an ultra-rare disorder due to pathogenic variants in the SMAD4 gene that encodes a protein regulating the TGF-β pathway and extra-cellular matrix (ECM) homeostasis. Main clinical features of MS include thickening of skin and joint stiffness. Previous studies showed that losartan improved ECM deposition in MS fibroblasts. MATERIALS AND METHODS Four molecularly confirmed MS subjects (mean age 23.8 ± 17 years) were evaluated for: (a) skin thickness by Rodnan score, (b) joint range of motion (ROM) by goniometry, and (c) speckle-tracking echocardiogram. Following baseline evaluations, three MS individuals received losartan for 12 months and pre-defined endpoints were monitored after 6 and 12 months of treatment. RESULTS At baseline, Rodnan scores were increased, joint ROM was reduced, and speckle-tracking echocardiogram revealed reduced myocardial strain. In three MS subjects, improvements in skin thickness, joint ROM and to a lesser extent of myocardial strain, were observed after 6 and 12 months of losartan treatment. CONCLUSIONS Although further long-term controlled clinical trials with a larger number of affected individuals are needed, the present study suggests that losartan might improve skin, joint and heart abnormalities of MS.
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Affiliation(s)
- Gerarda Cappuccio
- Department of Translational MedicineSection of Pediatrics, Federico II UniversityNaplesItaly
- Telethon Institute of Genetics and MedicinePozzuoli(Naples)Italy
| | - Martina Caiazza
- Inherited and Rare Disease Unit, AORN Colli, Department of Translational Medical Sciences'Luigi Vanvitelli' UniversityNaplesItaly
| | - Alessandro Roca
- Department of Neurosciences and Reproductive and Odontostomatological SciencesFederico II UniversityNaplesItaly
| | - Daniela Melis
- Department of Translational MedicineSection of Pediatrics, Federico II UniversityNaplesItaly
| | | | - Gabor Matyas
- Center for Cardiovascular Genetics and Gene Diagnostics, Foundation for People with Rare DiseasesSchlieren‐ZurichSwitzerland
| | - Marta Rubino
- Inherited and Rare Disease Unit, AORN Colli, Department of Translational Medical Sciences'Luigi Vanvitelli' UniversityNaplesItaly
| | - Giuseppe Limongelli
- Inherited and Rare Disease Unit, AORN Colli, Department of Translational Medical Sciences'Luigi Vanvitelli' UniversityNaplesItaly
| | - Nicola Brunetti‐Pierri
- Department of Translational MedicineSection of Pediatrics, Federico II UniversityNaplesItaly
- Telethon Institute of Genetics and MedicinePozzuoli(Naples)Italy
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17
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Popa-Fotea NM, Micheu MM, Onciul S, Zamfir D, Dorobanţu M. Combined right and left ventricular mechanical dispersion enhance the arrhythmic risk stratification in hypertrophic cardiomyopathy. J Cardiol 2020; 76:364-370. [PMID: 32507507 DOI: 10.1016/j.jjcc.2020.04.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 03/29/2020] [Accepted: 04/11/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND Ventricular arrhythmias are the most frequent cause of sudden cardiac death in individuals with hypertrophic cardiomyopathy (HCM). In the present study we investigated if combined left ventricular (LV) and right ventricular (RV) mechanical dispersion (MD) are correlated with ventricular arrhythmias. We aimed also to analyze if MD enhances the arrhythmic risk stratification in HCM. METHODS The cohort included 47 subjects with HCM and 36 healthy individuals. All the studied population underwent clinical, 24-h electrocardiographic (ECG) monitoring for detection and description of non-sustained ventricular tachycardia (NSVT) in terms of number of events, maximal rate and length and comprehensive transthoracic echocardiography, including strain rate imaging. MD was calculated as standard deviation of time from the peak of R wave on ECG to maximum LV or RV shortening in 17 LV and 3 RV segments. RESULTS HCM subjects with NSVT on ECG monitoring had increased LVMD (81±18ms vs 42±8ms) and RVMD (52±26 vs 25±23ms) compared with the HCM group without NSVT or compared with the healthy controls. On receiver operating characteristic curves the cut-off values associated with optimal specificity and sensitivity were 62ms for LVMD and 39ms for RVMD. LVMD (OR=1.86, 95% CI 1-1.06, p=0.01) and RVMD (OR=1.04, 95% CI 1.01-1.07, p=0.003) were the only independent variables that correlated with longer and faster NSVT and furthermore improved the risk stratification of NSVTs. CONCLUSIONS In a cohort of subjects with HCM, LVMD and RVMD correlates with the presence of NSVT on ECG monitoring. Combined LVMD and RVMD may improve the risk stratification of HCM with NSVT.
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Affiliation(s)
- Nicoleta-Monica Popa-Fotea
- Department of Cardiology, Clinical Emergency Hospital of Bucharest, Bucharest, Romania; University of Medicine and Pharmacy Carol Davila, Bucharest, Romania
| | - Miruna Mihaela Micheu
- Department of Cardiology, Clinical Emergency Hospital of Bucharest, Bucharest, Romania.
| | - Sebastian Onciul
- Department of Cardiology, Clinical Emergency Hospital of Bucharest, Bucharest, Romania; University of Medicine and Pharmacy Carol Davila, Bucharest, Romania
| | - Diana Zamfir
- Department of Cardiology, Clinical Emergency Hospital of Bucharest, Bucharest, Romania
| | - Maria Dorobanţu
- Department of Cardiology, Clinical Emergency Hospital of Bucharest, Bucharest, Romania; University of Medicine and Pharmacy Carol Davila, Bucharest, Romania
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18
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Prediction of Ventricular Arrhythmias With Left Ventricular Mechanical Dispersion. JACC Cardiovasc Imaging 2020; 13:562-572. [DOI: 10.1016/j.jcmg.2019.03.025] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 02/12/2019] [Accepted: 03/13/2019] [Indexed: 11/18/2022]
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Woudstra OI, van Dissel AC, van der Bom T, de Bruin-Bon RHACM, van Melle JP, van Dijk APJ, Vliegen HW, Mulder BJM, Tanck MWT, Meijboom FJ, Bouma BJ. Myocardial Deformation in the Systemic Right Ventricle: Strain Imaging Improves Prediction of the Failing Heart. Can J Cardiol 2019; 36:1525-1533. [PMID: 32553818 DOI: 10.1016/j.cjca.2019.12.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 11/28/2019] [Accepted: 12/10/2019] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Predicting heart failure events in patients with a systemic right ventricle (sRV) due to transposition of the great arteries (TGA) is important for timely intensification of follow-up. This study assessed the value of strain compared with currently used parameters as predictor for heart failure-free survival in patients with sRV. METHODS In participants of a multicentre trial, speckle-tracking echocardiography (STE) was performed to assess global longitudinal strain (GLS), mechanical dispersion (MD), and postsystolic shortening (PSS). Cox regression was used to determine the association of STE parameters with the combined end point of progression of heart failure and death, compared with cardiovascular magnetic resonance (CMR) and computed tomography (CT) derived parameters. RESULTS Echocardiograms of 60 patients were analyzed (mean age 34 ± 11 years, 65% male, 35% congenitally corrected TGA). Mean GLS was -13.5 ± 2.9%, median MD was 49 (interquartile range [IQR] 30-76) ms, and 14 patients (23%) had PSS. During a median 8 (IQR 7-9) years, 15 patients (25%) met the end point. GLS, MD, and PSS were all associated with heart failure-free survival in univariable analysis. After correction for age, only GLS (optimal cutoff > -10.5%) and CMR/CT-derived sRV ejection fraction (optimal cutoff < 30%) remained associated with heart failure-free survival: hazard ratio (HR) 8.27, 95% confidence interval (CI) 2.50-27.41 (P < 0.001), and HR 4.34, 95% CI 1.48-12.74 (P = 0.007), respectively). Combining GLS and ejection fraction improved prediction, with patients with both GLS > -10.5% and sRV ejection fraction < 30% at highest risk (HR 19.69, 95% CI 4.90-79.13; P < 0.001). CONCLUSIONS The predictive value of GLS was similar to that of CMR/CT-derived ejection fraction. The combination of GLS and ejection fraction identified patients at highest risk of heart failure and death. Easily available STE parameters can be used to guide follow-up intensity and can be integrated into future risk prediction scores.
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Affiliation(s)
- Odilia I Woudstra
- Heart Center, Department of Clinical and Experimental Cardiology, Amsterdam UMC, University of Amsterdam, Amsterdam Cardiovascular Sciences, Amsterdam, The Netherlands; Department of Cardiology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Alexandra C van Dissel
- Heart Center, Department of Clinical and Experimental Cardiology, Amsterdam UMC, University of Amsterdam, Amsterdam Cardiovascular Sciences, Amsterdam, The Netherlands; Netherlands Heart Institute, Utrecht, The Netherlands
| | - Teun van der Bom
- Heart Center, Department of Clinical and Experimental Cardiology, Amsterdam UMC, University of Amsterdam, Amsterdam Cardiovascular Sciences, Amsterdam, The Netherlands
| | - Rianne H A C M de Bruin-Bon
- Heart Center, Department of Clinical and Experimental Cardiology, Amsterdam UMC, University of Amsterdam, Amsterdam Cardiovascular Sciences, Amsterdam, The Netherlands
| | - Joost P van Melle
- Department of Cardiology, University Medical Center Groningen, Groningen, The Netherlands
| | - Arie P J van Dijk
- Department of Cardiology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Hubert W Vliegen
- Department of Cardiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Barbara J M Mulder
- Heart Center, Department of Clinical and Experimental Cardiology, Amsterdam UMC, University of Amsterdam, Amsterdam Cardiovascular Sciences, Amsterdam, The Netherlands; Netherlands Heart Institute, Utrecht, The Netherlands
| | - Michael W T Tanck
- Department of Clinical Epidemiology, Biostatistics and Bioinformatics, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Folkert J Meijboom
- Department of Cardiology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Berto J Bouma
- Heart Center, Department of Clinical and Experimental Cardiology, Amsterdam UMC, University of Amsterdam, Amsterdam Cardiovascular Sciences, Amsterdam, The Netherlands.
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Santambrogio GM, Maloberti A, Vallerio P, Peritore A, Spanò F, Occhi L, Musca F, Belli O, De Chiara B, Casadei F, Facchetti R, Turazza F, Manfredini E, Giannattasio C, Moreo A. Could two-dimensional radial strain be considered as a novel tool to identify pre-clinical hypertrophic cardiomyopathy mutation carriers? Int J Cardiovasc Imaging 2019; 35:2167-2175. [DOI: 10.1007/s10554-019-01668-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Accepted: 07/12/2019] [Indexed: 01/01/2023]
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21
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Abstract
Objective: Ultrafiltration rate is one of the major determinants of adverse outcomes in patients undergoing hemodialysis (HD) therapy. Previous studies have focused on the impact of HD on right ventricular (RV) peak strain values. However, the influence of HD on the temporal characteristics of deformation has not been reported yet. The aim of the present study was to evaluate the impact of high ultrafiltration rate (HUR) on RV mechanical dyssynchrony. Methods: Echocardiographic images focused on the RV and left ventricle (LV) were obtained from 60 patients (49.2±17.3 years, 22 female) before and after HD. Patients were divided into two groups according to ultrafiltration rate. Changes in echocardiographic parameters with HD were examined. Two-dimensional speckle-tracking strain analysis was used to assess deformation. Mechanical dispersion was measured as the standard deviation of time to peak longitudinal strain of six segments for RV and 18 segments for LV. Results: The average ultrafiltrated volume and ultrafiltration rate were 3000.1±1007.9 mL and 11.4±2.9 mL/kg/h, respectively. Global longitudinal strain (GLS) of the RV and LV decreased after HD in both groups. A significant difference was observed in RV mechanical dispersion with HD for patients in the high ultrafiltration group. A mild statistically insignificant increase in LV mechanical dispersion was also observed after HD. Conclusion: HUR has a substantial impact on LV and RV GLS and RV dyssynchrony. Ultrafiltration rates and volumes should be kept as low as possible to achieve hemodynamic stability and tolerability.
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22
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Koshy SKG, George EK, George LK. Value of echocardiogram in predicting sudden cardiac death: A look beyond ejection fraction. Echocardiography 2019; 36:431-432. [DOI: 10.1111/echo.14298] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Affiliation(s)
- Santhosh K. G. Koshy
- Department of Internal Medicine; Texas Tech University Health Sciences Center; Lubbock Texas
| | - Elizabeth K. George
- Department of Internal Medicine; Texas Tech University Health Sciences Center; Lubbock Texas
| | - Lekha K. George
- Department of Internal Medicine; Texas Tech University Health Sciences Center; Lubbock Texas
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Prediction of Life-Threatening Ventricular Arrhythmia in Patients With Arrhythmogenic Cardiomyopathy. JACC Cardiovasc Imaging 2018; 11:1377-1386. [DOI: 10.1016/j.jcmg.2018.05.017] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Revised: 04/13/2018] [Accepted: 05/24/2018] [Indexed: 11/18/2022]
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Tower-Rader A, Mohananey D, To A, Lever HM, Popovic ZB, Desai MY. Prognostic Value of Global Longitudinal Strain in Hypertrophic Cardiomyopathy: A Systematic Review of Existing Literature. JACC Cardiovasc Imaging 2018; 12:1930-1942. [PMID: 30219395 DOI: 10.1016/j.jcmg.2018.07.016] [Citation(s) in RCA: 98] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Revised: 07/13/2018] [Accepted: 07/19/2018] [Indexed: 01/25/2023]
Abstract
OBJECTIVES The association of left ventricular global longitudinal strain (LV-GLS) with clinical outcomes in patients with hypertrophic cardiomyopathy (HCM) has been examined in multiple studies. The authors conducted a systematic review aimed at summarizing and critically appraising the current evidence. BACKGROUND HCM is a common genetic cardiovascular disease with an estimated prevalence of 1 in 500 patients. LV-GLS derived from speckle tracking echocardiography is a sensitive noninvasive method of assessing regional left ventricular function. Several studies have suggested association of abnormal LV-GLS with outcomes in HCM patients. METHODS A computerized literature search of all English language publications in the PubMed and EMBASE databases was made looking at all randomized and nonrandomized studies conducted on patients with HCM where association of LV-GLS with clinical outcomes was studied. We then manually searched the reference lists of included articles. The Preferred Reporting Items for Systematic reviews and Meta-Analyses statement (PRISMA) of reporting systematic reviews was used. RESULTS Our search yielded a total of 14 observational studies published between 2009 and 2017 with a total of 3,154 patients with HCM. Eleven of the 14 studies included a composite cardiac outcome which included mortality as their primary outcome of interest and 3 of the 14 studies looked at association of LV-GLS with ventricular arrhythmias and/or implantable cardiac defibrillator discharge. We noted wide variability in inclusion, methodology, follow-up, and consequently effect estimates, which was not conducive to performing a meta-analysis. However, despite the variation, all studies revealed a degree of association of abnormal LV-GLS with poor cardiac outcomes. CONCLUSIONS Our systematic review of more than 3000 HCM patients suggests an association of abnormal LV-GLS with adverse composite cardiac outcomes and ventricular arrhythmias.
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Affiliation(s)
| | | | - Andrew To
- Hypertrophic Cardiomyopathy Center, Cleveland Clinic, Cleveland, Ohio; Northshore Hospital, Auckland, New Zealand
| | - Harry M Lever
- Hypertrophic Cardiomyopathy Center, Cleveland Clinic, Cleveland, Ohio
| | - Zoran B Popovic
- Hypertrophic Cardiomyopathy Center, Cleveland Clinic, Cleveland, Ohio
| | - Milind Y Desai
- Hypertrophic Cardiomyopathy Center, Cleveland Clinic, Cleveland, Ohio.
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Vergé MP, Cochet H, Reynaud A, Morlon L, Peyrou J, Vincent C, Rooryck C, Ritter P, Lafitte S, Réant P. Characterization of hypertrophic cardiomyopathy according to global, regional, and multi-layer longitudinal strain analysis, and prediction of sudden cardiac death. Int J Cardiovasc Imaging 2018; 34:1091-1098. [PMID: 29488042 DOI: 10.1007/s10554-018-1323-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Accepted: 02/22/2018] [Indexed: 01/24/2023]
Abstract
To evaluate the severity of hypertrophic cardiomyopathy (HCM) according to global, regional, and multi-layer longitudinal strain (LS) analysis using speckle-tracking echocardiography. From February 2007 to November 2014, we prospectively evaluated 375 consecutive HCM patients referred to our specialized cardiomyopathy center. Demographics, clinical, and rest and exercise echocardiographic parameters were collected according to a completely standardized protocol. Global, regional, and multilayer strain analyses were performed. Correlations between LS and other characteristics were evaluated, and we assessed their prognostic value to predict sudden cardiac death (SCD) or appropriate implantable cardioverter defibrillator (ICD) shocks during follow-up, using Cox proportional hazards analyses. We finally included 217 patients (50.1 ± 15.6 years, 67% male) but only 179 (82%) had LS analysis of sufficient quality. An inverse relation was observed between the mean basal left ventricular (LV) LS and diastolic parameters [E/Ea (r = - 0.30) and left atrium indexed volume (r = - 0.23)], as well as between the resting LV outflow-tract maximal gradient (r = - 0.26) or during peak exercise (r = - 0.20). Mean LS in the LV hypertrophic area was particularly related with maximal wall thickness (r = - 0.47) and transmural global LS with the degree of myocardial fibrosis in cardiac magnetic resonance (r = - 0.32). During a median follow-up of 2.8 ± 1.5 years, mean transmural LS in the hypertrophic area was predictor of SCD and appropriate ICD shock (10 events/179 patients, hazard ratio = 0.83 [95% CI 0.72-0.95], p = 0.01). Basal LS and hypertrophic area LS are valuable parameters to evaluate HCM severity. Mean hypertrophic area LS particularly seems predictive of SCD occurrence and appropriate ICD shocks.
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Affiliation(s)
| | - Hubert Cochet
- Bordeaux University Hospital, 33000, Bordeaux, France.,University of Bordeaux, 33000, Bordeaux, France.,IHU Lyric, 33600, Pessac, France
| | - Amélie Reynaud
- Bordeaux University Hospital, 33000, Bordeaux, France.,University of Bordeaux, 33000, Bordeaux, France
| | - Lucas Morlon
- Bordeaux University Hospital, 33000, Bordeaux, France.,University of Bordeaux, 33000, Bordeaux, France
| | - Jérôme Peyrou
- Bordeaux University Hospital, 33000, Bordeaux, France.,University of Bordeaux, 33000, Bordeaux, France
| | - Cécile Vincent
- Bordeaux University Hospital, 33000, Bordeaux, France.,University of Bordeaux, 33000, Bordeaux, France
| | - Caroline Rooryck
- Bordeaux University Hospital, 33000, Bordeaux, France.,University of Bordeaux, 33000, Bordeaux, France.,IHU Lyric, 33600, Pessac, France
| | - Philippe Ritter
- Bordeaux University Hospital, 33000, Bordeaux, France.,University of Bordeaux, 33000, Bordeaux, France.,IHU Lyric, 33600, Pessac, France
| | - Stéphane Lafitte
- Bordeaux University Hospital, 33000, Bordeaux, France.,University of Bordeaux, 33000, Bordeaux, France.,IHU Lyric, 33600, Pessac, France
| | - Patricia Réant
- Bordeaux University Hospital, 33000, Bordeaux, France. .,University of Bordeaux, 33000, Bordeaux, France. .,IHU Lyric, 33600, Pessac, France. .,Hopital Cardiologique Haut-Leveque, Avenue de Magellan, 33604, Pessac, France.
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