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Avesani M, Sabatino J, Borrelli N, Cattapan I, Leo I, Pelaia G, Moscatelli S, Bianco F, Bassareo P, Martino F, Leonardi B, Oreto L, Guccione P, Di Salvo G. The mechanics of congenital heart disease: from a morphological trait to the functional echocardiographic evaluation. Front Cardiovasc Med 2024; 11:1301116. [PMID: 38650919 PMCID: PMC11033364 DOI: 10.3389/fcvm.2024.1301116] [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: 09/24/2023] [Accepted: 03/28/2024] [Indexed: 04/25/2024] Open
Abstract
Advances in pediatric cardiac surgery have resulted in a recent growing epidemic of children and young adults with congenital heart diseases (CHDs). In these patients, congenital defects themselves, surgical operations and remaining lesions may alter cardiac anatomy and impact the mechanical performance of both ventricles. Cardiac function significantly influences outcomes in CHDs, necessitating regular patient follow-up to detect clinical changes and relevant risk factors. Echocardiography remains the primary imaging method for CHDs, but clinicians must understand patients' unique anatomies as different CHDs exhibit distinct anatomical characteristics affecting cardiac mechanics. Additionally, the use of myocardial deformation imaging and 3D echocardiography has gained popularity for enhanced assessment of cardiac function and anatomy. This paper discusses the role of echocardiography in evaluating cardiac mechanics in most significant CHDs, particularly its ability to accommodate and interpret the inherent anatomical substrate in these conditions.
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Affiliation(s)
- Martina Avesani
- Division of Paediatric Cardiology, Department of Women’s and Children’s Health, University Hospital of Padua, Padua, Italy
| | - Jolanda Sabatino
- Paediatric Cardiology and Congenital Heart Disease Unit, Department of Experimental and Clinical Medicine, Magna Graecia University, Catanzaro, Italy
| | - Nunzia Borrelli
- Adult Congenital Heart Disease Unit, A.O. dei Colli, Monaldi Hospital, Naples, Italy
| | - Irene Cattapan
- Division of Paediatric Cardiology, Department of Women’s and Children’s Health, University Hospital of Padua, Padua, Italy
| | - Isabella Leo
- Department of Experimental and Clinical Medicine, Magna Graecia University, Catanzaro, Italy
| | - Giulia Pelaia
- Paediatric Unit, Department of Science of Health, Magna Graecia University, Catanzaro, Italy
| | - Sara Moscatelli
- Centre for Inherited Cardiovascular Diseases, Great Ormond Street Hospital, London, United Kingdom
- Institute of Cardiovascular Sciences, University College London, London, United Kingdom
| | - Francesco Bianco
- Department of Pediatrics and Congenital Cardiac Surgery and Cardiology, Ospedali Riuniti, Ancona, Italy
| | - PierPaolo Bassareo
- Department of Cardiology, Mater Misericordiae University Hospital and Our Lady’s Children’s Hospital, University College of Dublin, Crumlin, Ireland
| | - Francesco Martino
- Department of Internal Clinical, Anesthesiological and Cardiovascular Sciences, La Sapienza University, Rome, Italy
| | - Benedetta Leonardi
- Department of Pediatric Cardiology, Cardiac Surgery and Heart Lung Transplantation, Bambino Gesu Children’s Hospital and Research Institute, IRCCS, Rome, Italy
| | - Lilia Oreto
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
- Mediterranean Pediatric Cardiology Center, Bambino Gesù Children’s Hospital, Taormina, Italy
| | - Paolo Guccione
- Department of Pediatric Cardiology, Cardiac Surgery and Heart Lung Transplantation, Bambino Gesu Children’s Hospital and Research Institute, IRCCS, Rome, Italy
| | - Giovanni Di Salvo
- Division of Paediatric Cardiology, Department of Women’s and Children’s Health, University Hospital of Padua, Padua, Italy
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Madan N, Aly D, Kathol M, Buddhavarapu A, Rieth T, Sherman A, Forsha D. Relationship Between Obesity and Global Longitudinal Strain in the Pediatric Single Ventricle Fontan Population Across Ventricular Morphologies. J Am Heart Assoc 2024; 13:e028616. [PMID: 38240220 PMCID: PMC11056151 DOI: 10.1161/jaha.122.028616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Accepted: 11/27/2023] [Indexed: 02/07/2024]
Abstract
BACKGROUND Obesity is associated with diminished myocardial function as measured by strain echocardiography in children and young adults with normal cardiac anatomy. Data are lacking about the effect of obesity on myocardial strain in patients with a single ventricle. In this study, the relationship between body mass index (BMI) and single ventricle myocardial strain in the Fontan population was assessed. METHODS AND RESULTS Thirty-eight abnormal BMI Fontan cases (21 overweight and 17 obese) and 30 normal BMI Fontan controls matched based on single ventricular morphology, age, and sex were included in the study. Ventricular morphology was categorized as single right ventricle, single left ventricle, or biventricular. Single ventricle global longitudinal peak systolic strain (GLS) and other echocardiographic measurements were performed and compared between groups, with a P≤0.05 defined as significant. The abnormal BMI group demonstrated diminished GLS (-15.7±3.6% versus -17.2±3.2%, [P=0.03]) and elevated systolic blood pressure (P=0.04) compared with the normal BMI group. On subgroup analysis of those with single right ventricle morphology, the abnormal BMI group demonstrated diminished GLS compared with controls. There was no significant difference in GLS between the abnormal BMI and control groups in the single left ventricle and biventricular subgroups. Analyzed by ventricular morphology, no other variables were statistically different in the abnormal BMI group including systolic blood pressure. Inter-reader reproducibility for GLS and strain rate were excellent for both measures. CONCLUSIONS Obesity has an adverse relationship with myocardial strain in the young Fontan population, with the most maladaptive response seen in the single right ventricle.
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Affiliation(s)
- Nitin Madan
- Ward Family Heart Center, Children’s Mercy Kansas CityKansas CityMOUSA
- University of Missouri‐Kansas CityKansas CityMOUSA
| | - Doaa Aly
- Ward Family Heart Center, Children’s Mercy Kansas CityKansas CityMOUSA
- University of Missouri‐Kansas CityKansas CityMOUSA
| | - Melanie Kathol
- Ward Family Heart Center, Children’s Mercy Kansas CityKansas CityMOUSA
| | | | - Thomas Rieth
- University of Missouri‐Kansas CityKansas CityMOUSA
| | - Ashley Sherman
- Health Services and Outcomes Research, Children’s Mercy Kansas CityKansas CityMOUSA
| | - Daniel Forsha
- Ward Family Heart Center, Children’s Mercy Kansas CityKansas CityMOUSA
- University of Missouri‐Kansas CityKansas CityMOUSA
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Goudar S, Forsha D, White DA, Sherman A, Shirali G. Single ventricular strain measures correlate with peak oxygen consumption in children and adolescents with Fontan circulation. Cardiol Young 2023; 33:1136-1142. [PMID: 35864813 DOI: 10.1017/s1047951122002323] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
INTRODUCTION Children with a single ventricle post-Fontan palliation are at increased risk of poor outcomes with peak oxygen consumption acting as a surrogate outcome marker. The purpose of this study is to evaluate the relationship between peak oxygen consumption and echocardiographic measures of ventricular function and deformation, including ventricular global longitudinal strain and dyssynchrony, in children and adolescents following Fontan palliation. METHODS Patients (age 8-21 years) with single ventricle post-Fontan palliation were prospectively recruited and participated in an echocardiogram, including views optimised for two-dimensional speckle tracking, and a cardiopulmonary exercise test on a cycle ergometer to maximal volitional fatigue. RESULTS Thirty-eight patients (mean age 13.7 ± 2.3 years) post-Fontan palliation had either a single left ventricular (n = 20), single right ventricular (n = 14), or biventricular (n = 4) morphology. Peak oxygen consumption (24.9 ± 5.6 ml/kg/minute) was correlated with global longitudinal strain (r = -0.435, p = 0.007), a strain discoordination time to peak index (r = -0.48, p = 0.003), and the presence of an electro-mechanical dyssynchrony strain pattern (p = 0.008). On multivariate regression modelling, these three variables were associated with peak oxygen consumption independently of age and sex. The single right ventricular group had evidence of possible diastolic dysfunction by E/e' compared to the single left ventricular and biventricular groups (p = 0.001). CONCLUSIONS Strain analysis measures are correlated with peak oxygen consumption in this cohort of children, adolescents, and young adults following Fontan palliation, suggesting that ventricular mechanics may influence the efficiency of the Fontan circulation.
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Affiliation(s)
- Suma Goudar
- Children's National Heart Institute, Department of Pediatrics, Washington, DC, USA
| | - Daniel Forsha
- Children's Mercy Hospital, Ward Family Heart Center, Department of Pediatrics, Kansas City, MO, USA
- University of Missouri-Kansas City, Department of Pediatrics, Kansas City, MO, USA
| | - David A White
- Children's Mercy Hospital, Ward Family Heart Center, Department of Pediatrics, Kansas City, MO, USA
- University of Missouri-Kansas City, Department of Pediatrics, Kansas City, MO, USA
| | - Ashley Sherman
- Children's Mercy Hospital, Department of Biostatistics, Kansas City, MO, USA
| | - Girish Shirali
- Children's Mercy Hospital, Ward Family Heart Center, Department of Pediatrics, Kansas City, MO, USA
- University of Missouri-Kansas City, Department of Pediatrics, Kansas City, MO, USA
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Fan XY, Huang X, Cheng Q, Zhang J, Sun J, Tang QY, Deng YB, Bi XJ. Quantitative Assessment of Right Ventricular Function in Patients With Systemic Lupus Erythematosus Using the Novel Non-invasive Pressure-Strain Loop. ULTRASOUND IN MEDICINE & BIOLOGY 2023; 49:1337-1344. [PMID: 36792436 DOI: 10.1016/j.ultrasmedbio.2022.12.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Revised: 12/08/2022] [Accepted: 12/17/2022] [Indexed: 05/11/2023]
Abstract
OBJECTIVE Current echocardiography evaluation of right ventricular (RV) function, which heralds the prognosis in patients with systemic lupus erythematosus (SLE), is of limited utility. The non-invasive pressure-strain loop (PSL), an emerging technique, has been found to feasible, sensitive and accurate in the diagnosis of cardiovascular diseases. The aim of this study was to quantitatively evaluate, using the non-invasive PSL, the right ventricular myocardial work (RVMW) in SLE patients. METHODS Seventy-five SLE patients were recruited and grouped by pulmonary artery systolic pressure (PASP) into normal (group A, N = 26), mild (group B, N = 22) and moderate to severe (group C, N = 27) groups. Twenty-five healthy volunteers undergoing physical examination were recruited as the control group. Right ventricular global myocardial work index (RVGWI), global constructive work (RVGCW), global wasted work (RVGWW), global work efficiency (RVGWE), global longitudinal strain (RVGLS) and other conventional parameters were measured. DISCUSSION There were no differences between group A and the control group with respect to RVLS, RVGLS and all RVMW parameters (all p values > 0.05). RVGWI and RVGCW significantly differed among the other groups (all p values < 0.05). RVGWE was significantly lower and RVGWW was significantly higher in group C than in the control group and groups A and B (all p values < 0.05). Compared with the control group, RVGWW was significantly increased and RVGLS was significantly decreased in group B (all p values < 0.05). All but one RVMW parameter moderately to strongly correlated with SLE disease activity index (SLEDAI) and World Health Organization Functional Class (WHO-FC). RVGWW (area under the receiver operating characteristic curve [AUC] = 0.893) and RVGWE (AUC = 0.877) were sensitive parameters in detecting earlier cardiac dysfunction in SLE patients. CONCLUSION RVGWW and RVGWE serve as sensitive and promising parameters in the integrative analysis of early right ventricular dysfunction in SLE patients. To conclude, non-invasive PSL, the novel method, facilitates the quantitative assessment of RVMW in SLE patients.
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Affiliation(s)
- Xin-Ying Fan
- Department of Medical Ultrasound, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiao Huang
- Department of Medical Ultrasound, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Qiao Cheng
- Department of Medical Ultrasound, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jun Zhang
- Department of Medical Ultrasound, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jie Sun
- Department of Medical Ultrasound, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Qiao-Ying Tang
- Department of Medical Ultrasound, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - You-Bin Deng
- Department of Medical Ultrasound, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiao-Jun Bi
- Department of Medical Ultrasound, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
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Sabbah BN, Arabi TZ, Shafqat A, Abdul Rab S, Razak A, Albert-Brotons DC. Heart failure in systemic right ventricle: Mechanisms and therapeutic options. Front Cardiovasc Med 2023; 9:1064196. [PMID: 36704462 PMCID: PMC9871570 DOI: 10.3389/fcvm.2022.1064196] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 12/19/2022] [Indexed: 01/12/2023] Open
Abstract
d-loop transposition of the great arteries (d-TGA) and congenitally corrected transposition of the great arteries (cc-TGA) feature a right ventricle attempting to sustain the systemic circulation. A systemic right ventricle (sRV) cannot support cardiac output in the long run, eventually decompensating and causing heart failure. The burden of d-TGA patients with previous atrial switch repair and cc-TGA patients with heart failure will only increase in the coming years due to the aging adult congenital heart disease population and improvements in the management of advanced heart failure. Clinical data still lags behind in developing evidence-based guidelines for risk stratification and management of sRV patients, and clinical trials for heart failure in these patients are underrepresented. Recent studies have provided foundational data for the commencement of robust clinical trials in d-TGA and cc-TGA patients. Further insights into the multifactorial nature of sRV failure can only be provided by the results of such studies. This review discusses the mechanisms of heart failure in sRV patients with biventricular circulation and how these mediators may be targeted clinically to alleviate sRV failure.
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Affiliation(s)
| | | | - Areez Shafqat
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
| | | | - Adhil Razak
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
| | - Dimpna Calila Albert-Brotons
- Department of Pediatric Cardiology, Pediatric Heart Failure and Heart Transplant, Heart Center, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
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Zandstra TE, Jongbloed MRM, Widya RL, ten Harkel ADJ, Holman ER, Mertens BJA, Vliegen HW, Egorova AD, Schalij MJ, Kiès P. Validation and Feasibility of Echocardiographic Assessment of Systemic Right Ventricular Function: Serial Correlation With MRI. Front Cardiovasc Med 2021; 8:644193. [PMID: 33796574 PMCID: PMC8008818 DOI: 10.3389/fcvm.2021.644193] [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: 12/20/2020] [Accepted: 02/08/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Inherent to its geometry, echocardiographic imaging of the systemic right ventricle (RV) is challenging. Therefore, echocardiographic assessment of systemic RV function may not always be feasible and/or reproducible in daily practice. Here, we aim to validate the usefulness of a comprehensive range of 32 echocardiographic measurements of systemic RV function in a longitudinal cohort by serial assessment of their correlations with cardiac magnetic resonance (CMR)-derived systemic RV ejection fraction (RVEF). Methods: A single-center, retrospective cohort study was performed. Adult patients with a systemic RV who underwent a combination of both CMR and echocardiography at two different points in time were included. Off-line analysis of echocardiographic images was blinded to off-line CMR analysis and vice versa. In half of the echocardiograms, measurements were repeated by a second observer blinded to the results of the first. Correlations between echocardiographic and CMR measures were assessed with Pearson's correlation coefficient and interobserver agreement was quantified with intraclass correlation coefficients (ICC). Results: Fourteen patients were included, of which 4 had congenitally corrected transposition of the great arteries (ccTGA) and 10 patients had TGA late after an atrial switch operation. Eight patients (57%) were female. There was a mean of 8 years between the first and second imaging assessment. Only global systemic RV function, fractional area change (FAC), and global longitudinal strain (GLS) were consistently, i.e., at both time points, correlated with CMR-RVEF (global RV function: r = -0.77/r = -0.63; FAC: r = 0.79/r = 0.67; GLS: r = -0.73/r = -0.70, all p-values < 0.05). The ICC of GLS (0.82 at t = 1, p = 0.006, 0.77 at t = 2, p = 0.024) was higher than the ICC of FAC (0.35 at t = 1, p = 0.196, 0.70 at t = 2, p = 0.051) at both time points. Conclusion: GLS appears to be the most robust echocardiographic measurement of systemic RV function with good correlation with CMR-RVEF and reproducibility.
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Affiliation(s)
- Tjitske E. Zandstra
- Department of Cardiology, Leiden University Medical Center, Leiden, Netherlands
| | - Monique R. M. Jongbloed
- Department of Cardiology, Leiden University Medical Center, Leiden, Netherlands
- Department of Anatomy and Embryology, Leiden University Medical Center, Leiden, Netherlands
| | - Ralph L. Widya
- Department of Radiology, Leiden University Medical Center, Leiden, Netherlands
| | | | - Eduard R. Holman
- Department of Cardiology, Leiden University Medical Center, Leiden, Netherlands
| | - Bart J. A. Mertens
- Department of Biomedical Data Sciences, Leiden University Medical Center, Leiden, Netherlands
| | - Hubert W. Vliegen
- Department of Cardiology, Leiden University Medical Center, Leiden, Netherlands
| | | | - Martin J. Schalij
- Department of Cardiology, Leiden University Medical Center, Leiden, Netherlands
| | - Philippine Kiès
- Department of Cardiology, Leiden University Medical Center, Leiden, Netherlands
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Woudstra OI, Zandstra TE, Vogel RF, van Dijk APJ, Vliegen HW, Kiès P, Jongbloed MRM, Egorova AD, Doevendans PAFM, Konings TC, Mulder BJM, Tanck MWT, Meijboom FJ, Bouma BJ. Clinical Course Long After Atrial Switch: A Novel Risk Score for Major Clinical Events. J Am Heart Assoc 2021; 10:e018565. [PMID: 33615824 PMCID: PMC8174274 DOI: 10.1161/jaha.120.018565] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Background Patients with transposition of the great arteries corrected by an atrial switch operation experience major clinical events during adulthood, mainly heart failure (HF) and arrhythmias, but data on the emerging risks remain scarce. We assessed the risk for events during the clinical course in adulthood, and provided a novel risk score for event‐free survival. Methods and Results This multicenter study observed 167 patients with transposition of the great arteries corrected by an atrial switch operation (61% Mustard procedure; age, 28 [interquartile range, 24–36] years) for 13 (interquartile range, 9–16) years, during which 16 (10%) patients died, 33 (20%) had HF events, defined as HF hospitalizations, heart transplantation, ventricular assist device implantation, or HF‐related death, and 15 (9%) had symptomatic ventricular arrhythmias. Five‐year risk of mortality, first HF event, and first ventricular arrhythmia increased from 1% each at age 25 years, to 6% (95% CI, 4%–9%), 23% (95% CI, 17%–28%), and 5% (95% CI, 2%–8%), respectively, at age 50 years. Predictors for event‐free survival were examined to construct a prediction model using bootstrapping techniques. A prediction model combining age >30 years, prior ventricular arrhythmia, age >1 year at repair, moderate or greater right ventricular dysfunction, severe tricuspid regurgitation, and mild or greater left ventricular dysfunction discriminated well between patients at low (<5%), intermediate (5%–20%), and high (>20%) 5‐year risk (optimism‐corrected C‐statistic, 0.86 [95% CI, 0.82–0.90]). Observed 5‐ and 10‐year event‐free survival rates in low‐risk patients were 100% and 97%, respectively, compared with only 31% and 8%, respectively, in high‐risk patients. Conclusions The clinical course of patients undergoing atrial switch increasingly consists of major clinical events, especially HF. A novel risk score stratifying patients as low, intermediate, and high risk for event‐free survival provides information on absolute individual risks, which may support decisions for pharmacological and interventional management.
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Affiliation(s)
- Odilia I Woudstra
- Department of Clinical and Experimental Cardiology Heart Center Amsterdam Cardiovascular SciencesAmsterdam University Medical CenterUniversity of Amsterdam the Netherlands.,Department of Cardiology University Medical Center Utrecht Utrecht the Netherlands
| | - Tjitske E Zandstra
- Department of Cardiology Leiden University Medical Center Leiden the Netherlands
| | - Rosanne F Vogel
- Department of Clinical and Experimental Cardiology Heart Center Amsterdam Cardiovascular SciencesAmsterdam University Medical CenterUniversity of Amsterdam 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
| | - Philippine Kiès
- Department of Cardiology Leiden University Medical Center Leiden the Netherlands
| | - Monique R M Jongbloed
- Department of Cardiology Leiden University Medical Center Leiden the Netherlands.,Department of Anatomy and Embryology Leiden University Medical Center Leiden the Netherlands
| | - Anastasia D Egorova
- Department of Cardiology Leiden University Medical Center Leiden the Netherlands
| | | | - Thelma C Konings
- Department of Clinical and Experimental Cardiology Heart Center Amsterdam Cardiovascular SciencesAmsterdam University Medical CenterVrije Universiteit Amsterdam Amsterdam the Netherlands
| | - Barbara J M Mulder
- Department of Clinical and Experimental Cardiology Heart Center Amsterdam Cardiovascular SciencesAmsterdam University Medical CenterUniversity of Amsterdam the Netherlands
| | - Michael W T Tanck
- Department of Clinical Epidemiology, Biostatistics and Bioinformatics Amsterdam University Medical CenterUniversity of Amsterdam the Netherlands
| | - Folkert J Meijboom
- Department of Cardiology University Medical Center Utrecht Utrecht the Netherlands
| | - Berto J Bouma
- Department of Clinical and Experimental Cardiology Heart Center Amsterdam Cardiovascular SciencesAmsterdam University Medical CenterUniversity of Amsterdam the Netherlands
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Aly D, Ramlogan S, France R, Schmidt S, Hinzman J, Sherman A, Goudar SP, Forsha D. Intervendor Agreement for Right Ventricular Global Longitudinal Strain in Children. J Am Soc Echocardiogr 2021; 34:786-793. [PMID: 33561494 DOI: 10.1016/j.echo.2021.02.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 02/01/2021] [Accepted: 02/02/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND Right ventricular global longitudinal strain (RVGLS) has emerged as an important technique for clinical evaluation of (RV) function. The routine application of RVGLS in pediatrics remains limited by a lack of data on agreement between vendors. The aim of this study was to investigate intervendor agreement for RVGLS between the two commonly used analysis vendors in pediatrics, hypothesizing that RVGLS has good intervendor agreement, although it is likely lower than intravendor agreement (inter- and intraobserver reproducibility). METHODS Seventy infants and children with normal cardiac anatomy and varying ventricular function were included after prospectively obtaining RV-focused four-chamber apical images on the GE Vivid E95. Images were analyzed for RVGLS at acquired frame rates in EchoPAC (GE) and TomTec (TT) and in the compressed Digital Imaging and Communications in Medicine format in TT. Intraclass correlation coefficients and Bland-Altman plots were used to test intervendor agreement and intravendor reproducibility. RESULTS RVGLS measurements were equally feasible using TT and EchoPAC analysis (92%). There was good to excellent agreement for RVGLS between TT and EchoPAC analysis, with a relatively higher intraclass correlation coefficient between GE and TT at the acquired frame rate (0.85) than between GE and TT at the compressed frame rate (0.75) and significantly higher agreement in patients with abnormal RV function (0.7-0.9) than those with normal function (0.4-0.6). Intra- andinterobserver reproducibility for RVGLS was excellent (intraclass correlation coefficient = 0.74-0.96). Heart rate ≥ 100 beats/min and acquisition frame rate/heart rate ≤ 0.7 were associated with diminished agreement, especially when compressed data were involved. CONCLUSIONS RVGLS analyzed using EchoPAC and TT show good agreement, especially when analyzed at acquisition frame rates and in the setting of abnormal RV function. Otherwise, RVGLS should ideally be analyzed using the same vendor, and intervendor comparisons should be undertaken with caution, particularly if data are in a compressed format.
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Affiliation(s)
- Doaa Aly
- Ward Family Heart Center, Children's Mercy Hospital, Kansas City, Missouri
| | - Sandhya Ramlogan
- Children's Heart Center, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Rita France
- Ward Family Heart Center, Children's Mercy Hospital, Kansas City, Missouri
| | - Stephanie Schmidt
- Ward Family Heart Center, Children's Mercy Hospital, Kansas City, Missouri
| | - Julie Hinzman
- Ward Family Heart Center, Children's Mercy Hospital, Kansas City, Missouri
| | - Ashley Sherman
- Division of Biostatistics, Children's Mercy Hospital, Kansas City, Missouri
| | - Suma P Goudar
- Children's National Heart Institute, Washington, District of Columbia
| | - Daniel Forsha
- Ward Family Heart Center, Children's Mercy Hospital, Kansas City, Missouri.
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Carazo M, Andrade L, Kim Y, Wilson W, Wu FM. Assessment and management of heart failure in the systemic right ventricle. Heart Fail Rev 2020; 25:609-621. [DOI: 10.1007/s10741-020-09914-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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10
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Reproducibility and Intervendor Agreement of Left Ventricular Global Systolic Strain in Children Using a Layer-Specific Analysis. J Am Soc Echocardiogr 2019; 33:110-119. [PMID: 31668503 DOI: 10.1016/j.echo.2019.08.004] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Revised: 07/31/2019] [Accepted: 08/01/2019] [Indexed: 11/23/2022]
Abstract
BACKGROUND Speckle-tracking strain analysis provides additive data to the assessment of pediatric and congenital heart disease; however, the variety of strain analysis software platforms by different vendors and the lack of data on intervendor strain agreement in children have limited its utility. The purpose of this study is to evaluate the intervendor agreement of strain on two commonly used analysis platforms in pediatrics by layer of myocardium and data compression. METHODS This prospective study analyzed two-dimensional speckle-tracking strain on two software platforms in 53 children with normal cardiac segmental anatomy and varying function. Three standard apical views and one parasternal short-axis view were exported at their acquired frame rates to workstations with GE EchoPAC and TomTec software and then also to TomTec at compressed frame rates. Both software platforms had been updated with European Association of Cardiovascular Imaging/American Society of Echocardiography Task Force recommendations for left ventricular (LV) global strain. Intravendor and intervendor agreement between layer-specific comparisons were assessed using Bland-Altman analysis (limits of agreement and bias) and intraclass correlation coefficients. RESULTS This study included subjects with normal LV function (n = 38) and cardiomyopathy (n = 15) with an age range of 1 month to 18 years. Intertechnique agreement by default vendor myocardial layer (GE mid-TomTec endocardial layer) was robust for both global longitudinal (GLS) and circumferential strain (GCS; higher for GLS than GCS). Intravendor (inter- and interreader) agreement was slightly higher than intervendor. Only small differences in intraclass correlation coefficients were present between various myocardial layers and acquired versus compressed TomTec data with narrow limits of agreement and small bias except in certain subgroup comparisons. CONCLUSIONS Comparison of LV GLS and GCS between two commonly used software platforms after European Association of Cardiovascular Imaging/American Society of Echocardiography Industry Task Force recommendations demonstrated good to excellent agreement in pediatrics, regardless of the layer of analysis or the image format, although some degree of variability remains between vendor platforms. Overall, GLS agreement was more robust than GCS, and this difference is exaggerated in specific subanalyses. These data suggest that comparisons of strain values obtained on these two vendors will be reasonable, but caution should be used when the indication is the detection of small differences between serial echocardiograms.
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Gavotto A, Abassi H, Rola M, Serrand C, Picot MC, Iriart X, Thambo JB, Iserin L, Ladouceur M, Bredy C, Amedro P. Factors associated with exercise capacity in patients with a systemic right ventricle. Int J Cardiol 2019; 292:230-235. [DOI: 10.1016/j.ijcard.2019.06.030] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2019] [Revised: 05/21/2019] [Accepted: 06/12/2019] [Indexed: 11/25/2022]
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Huntgeburth M, Germund I, Geerdink LM, Sreeram N, Udink Ten Cate FEA. Emerging clinical applications of strain imaging and three-dimensional echocardiography for the assessment of ventricular function in adult congenital heart disease. Cardiovasc Diagn Ther 2019; 9:S326-S345. [PMID: 31737540 DOI: 10.21037/cdt.2018.11.08] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Management of congenital heart disease (CHD) in adults (ACHD) remains an ongoing challenge due to the presence of residual hemodynamic lesions and development of ventricular dysfunction in a large number of patients. Echocardiographic imaging plays a central role in clinical decision-making and selection of patients who will benefit most from catheter interventions or cardiac surgery.. Recent advances in both strain imaging and three-dimensional (3D)-echocardiography have significantly contributed to a greater understanding of the complex pathophysiological mechanisms involved in CHD. The aim of this paper is to provide an overview of emerging clinical applications of speckle-tracking imaging and 3D-echocardiography in ACHD with focus on functional assessment, ventriculo-ventricular interdependency, mechanisms of electromechanical delay, and twist abnormalities in adults with tetralogy of Fallot (TOF), a systemic RV after atrial switch repair or in double discordance ventricles, and in those with a Fontan circulation.
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Affiliation(s)
- Michael Huntgeburth
- Center for Grown-ups with congenital heart disease (GUCH), Clinic III for Internal Medicine, Department of Cardiology, Heart Center, University Hospital of Cologne, Germany
| | - Ingo Germund
- Department of Pediatric Cardiology, Heart Center, University Hospital of Cologne, Germany
| | - Lianne M Geerdink
- Academic Center for Congenital Heart Disease (ACAHA), Department of Pediatric Cardiology, Amalia Children's Hospital, Radboud University Medical Center, Nijmegen.,Division of Pediatric Cardiology, Department of Pediatrics, Sophia Children's Hospital, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Narayanswami Sreeram
- Department of Pediatric Cardiology, Heart Center, University Hospital of Cologne, Germany
| | - Floris E A Udink Ten Cate
- Academic Center for Congenital Heart Disease (ACAHA), Department of Pediatric Cardiology, Amalia Children's Hospital, Radboud University Medical Center, Nijmegen.,Division of Pediatric Cardiology, Department of Pediatrics, Sophia Children's Hospital, Erasmus Medical Center, Rotterdam, The Netherlands
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13
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Forsha D, Li L, Joseph N, Kutty S, Friedberg MK. Association of left ventricular size with regional right ventricular mechanics in Hypoplastic Left Heart Syndrome. Int J Cardiol 2019; 298:66-71. [PMID: 31402159 DOI: 10.1016/j.ijcard.2019.07.090] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 07/19/2019] [Accepted: 07/30/2019] [Indexed: 10/26/2022]
Abstract
BACKGROUND In Hypoplastic Left Heart Syndrome (HLHS), RV dysfunction is associated with poor outcomes. However, the effect of varying LV size on regional RV mechanics and outcome has not been studied. METHODS Twenty newborns (0-7 days) with HLHS had pre-stage 1 and pre-stage 2 echocardiograms prospectively protocoled for strain analysis of the apical 4-chamber view. RV longitudinal strain was analyzed, and LV size was classified as diminutive (no visible LV chamber) or moderate size (visible LV chamber). Clinical outcome was reported as alive vs death or transplant (D-TP) at final clinical follow-up (pre-stage 3). Groups were compared with t-test, Fisher's Exact, and ANOVA tests as appropriate. RESULTS At pre-stage 1, infants with a diminutive LV (7/20, 35%) vs a moderately hypoplastic LV (13/20, 65%) did not have significantly different global RV strain (-18.4 ± 2.6% vs -18.8 ± 3.2%; p = 0.83). However, basal septal strain was significantly diminished in the moderately hypoplastic LV group vs the diminutive LV group (-4.4 ± 6.0% vs -14.7 ± 3.3%; p < 0.005). There was severely diminished septal strain in nearly all (11/13) of the moderately hypoplastic group. At the pre-stage II echo, global RV strain between groups remained similar (p = 0.76) as did the diminished septal strain in the moderate LV group (p = 0.86). The moderately hypoplastic LV group had worse clinical outcomes (6/13 D-TP vs 0/7 D-TP; p = 0.05). CONCLUSIONS In this small HLHS cohort, diminished septal strain leading to asymmetric RV mechanics may be associated with poor outcomes in those with larger LV/septal size.
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Affiliation(s)
- Daniel Forsha
- Division of Cardiology, Ward Family Heart Center, Children's Mercy Hospital, Kansas City, MO, United States of America.
| | - Ling Li
- Division of Pediatric Cardiology, University of Nebraska Medical Center, Children's Hospital and Medical Center, Omaha, NE, United States of America.
| | - Navya Joseph
- Division of Pediatric Cardiology, University of Nebraska Medical Center, Children's Hospital and Medical Center, Omaha, NE, United States of America.
| | - Shelby Kutty
- Division of Pediatric Cardiology, University of Nebraska Medical Center, Children's Hospital and Medical Center, Omaha, NE, United States of America.
| | - Mark K Friedberg
- Department of Cardiology, Labatt Family Heart Centre, Hospital for Sick Children, Toronto, ON, Canada; Department of Pediatrics, University of Toronto, Toronto, ON, Canada.
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Mörtsell D, Thilén U, Tydén P, Kongstad O. Transvenous interventional implantation of CRT-D in a critically ill Mustard patient waiting for heart transplant. Clin Case Rep 2019; 7:1415-1418. [PMID: 31360501 PMCID: PMC6637354 DOI: 10.1002/ccr3.2183] [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: 01/27/2019] [Revised: 04/09/2019] [Accepted: 04/16/2019] [Indexed: 11/10/2022] Open
Abstract
Cardiac resynchronization therapy may stabilize patients with severe heart failure awaiting heart transplant. Transvenous interventional implantation aided by intracardiac echocardiography is feasible in patients with adult congenital heart disease.
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Affiliation(s)
- David Mörtsell
- Cardiology DepartmentSkåne University HospitalLundSweden
| | - Ulf Thilén
- Cardiology DepartmentSkåne University HospitalLundSweden
| | - Patrik Tydén
- Cardiology DepartmentSkåne University HospitalLundSweden
| | - Ole Kongstad
- Cardiology DepartmentSkåne University HospitalLundSweden
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Stroke volume ratio derived from magnetic resonance imaging as an indicator of interventricular dyssynchrony predicts future cardiac event in patients with biventricular Fontan circulation. Heart Vessels 2018; 34:114-122. [DOI: 10.1007/s00380-018-1217-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Accepted: 06/29/2018] [Indexed: 01/05/2023]
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Shiina Y, Inai K, Takahashi T, Taniguchi K, Watanabe E, Fukushima K, Niwa K, Nagao M. Inter- and intra-ventricular dyssynchrony in the systemic right ventricle is a surrogate marker of major cardiac events in mildly symptomatic patients. Heart Vessels 2018; 33:1086-1093. [DOI: 10.1007/s00380-018-1144-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Accepted: 02/23/2018] [Indexed: 11/28/2022]
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17
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Riahi M, Claman A, Kiess M, Orgad M, Human D, Chakrabarti S, Leipsic J, Grewal J. Longitudinal sequential biventricular assessment in adults with transposition of the great arteries and relationship with adverse outcomes. Int J Cardiol 2017; 248:131-135. [DOI: 10.1016/j.ijcard.2017.08.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Revised: 07/20/2017] [Accepted: 08/04/2017] [Indexed: 10/19/2022]
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