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Ponzoni M, Azzolina D, Vedovelli L, Gregori D, Vida VL, Padalino MA. Tricuspid Valve Repair Can Restore the Prognosis of Patients with Hypoplastic Left Heart Syndrome and Tricuspid Valve Regurgitation: A Meta-analysis. Pediatr Cardiol 2024; 45:1702-1712. [PMID: 37555970 PMCID: PMC11442528 DOI: 10.1007/s00246-023-03256-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 07/28/2023] [Indexed: 08/10/2023]
Abstract
To date, evidence supporting the efficacy of tricuspid valve (TV) repair in interrupting the progression of systemic right ventricular (RV) adverse remodeling in hypoplastic left heart syndrome (HLHS) is conflicting. We conducted a systematic review and meta-analysis of scientific literature to assess the impact of TV repair in effectively modifying the prognosis of patients with HLHS. We conducted a systematic review of PubMed, Web of Science, and Scopus databases. A random-effect meta-analysis was performed and transplant-free survival, freedom from TV regurgitation, and TV reoperation data were reconstructed using the published Kaplan-Meier curves. Nine studies were included, comprising 203 HLHS patients undergoing TV repair and 323 HLHS controls. The estimated transplant-free survival at 1, 5, and 10 years of follow-up was 75.5% [95% confidence interval (CI) = 67.6-84.3%], 63.6% [95% CI = 54.6-73.9%], and 61.9% [95% CI = 52.7-72.6%], respectively. Transplant-free survival was comparable to HLHS peers without TV regurgitation (p = 0.59). Five-year freedom from recurrence of TV regurgitation and freedom from TV reoperation was 57% [95% CI = 46.7-69.7%] and 63.6% [95% CI = 54.5-74.3%], respectively. Younger age and TV repair at the time of Norwood operation increased the risk of TV regurgitation recurrence and the need for TV reoperation. Our meta-analysis supports the efficacy of TV repair in favorably modifying the prognosis of patients with HLHS and TV regurgitation, reestablishing a medium-term transplant-free survival which is comparable to HLHS peers. However, durability of surgery and long-term fate of TV and RV performance are still unclear.
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Affiliation(s)
- Matteo Ponzoni
- Pediatric and Congenital Cardiac Surgery Unit, Department of Cardiac, Thoracic Vascular Sciences and Public Health, University of Padua Medical School, Via Giustiniani 2, 35128, Padua, Italy.
| | - Danila Azzolina
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardiac Thoracic and Vascular Sciences, University of Padua Medical School, Padua, Italy
- Department of Environmental and Preventive Sciences, University of Ferrara, Ferrara, Italy
| | - Luca Vedovelli
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardiac Thoracic and Vascular Sciences, University of Padua Medical School, Padua, Italy
| | - Dario Gregori
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardiac Thoracic and Vascular Sciences, University of Padua Medical School, Padua, Italy
| | - Vladimiro L Vida
- Pediatric and Congenital Cardiac Surgery Unit, Department of Cardiac, Thoracic Vascular Sciences and Public Health, University of Padua Medical School, Via Giustiniani 2, 35128, Padua, Italy
| | - Massimo A Padalino
- Pediatric and Congenital Cardiac Surgery Unit, Department of Cardiac, Thoracic Vascular Sciences and Public Health, University of Padua Medical School, Via Giustiniani 2, 35128, Padua, Italy
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Hakim K, Mekki N, Benothmen R, Malek M, Abdelkader J, Hela M, Mizouni H, Fatma O. Assessment of ventricular function after total cavo-pulmonary derivation in adult patients: Interest of global longitudinal strain. J Cardiovasc Thorac Res 2023; 15:262-268. [PMID: 38357562 PMCID: PMC10862030 DOI: 10.34172/jcvtr.2023.32880] [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: 06/09/2023] [Accepted: 11/27/2023] [Indexed: 02/16/2024] Open
Abstract
Ventricular dysfunction is the most frequent complication in adult patients post-Fontan completion. Through this work, we aim to evaluate ventricular systolic function by conventional echographic parameters and by global longitudinal strain (GLS) to determine the prediction of early ventricular systolic dysfunction. This is a prospective monocentric study enrolling 15 clinically stable adult Fontan patients with preserved ejection fraction (EF). Myocardial deformation study by GLS with speckle tracking technique in addition to a standard Doppler transthoracic echocardiography (TTE) was performed. Cardiac magnetic resonance imaging (CMR) was also performed. A comparison of echocardiographic and CMR parameters was made. In comparison to CMR-derived EF, we found a significant correlation with GLS and TTE-derived EF (P=0.003 and 0.014). We divided our population into two groups based on the cut-off value of 50% of CMR derived EF. Comparison of GLS in both groups showed a significant correlation (P=0.003). A cut-off value of -13.3% showed sensitivity of 67% and specificity of 100%. GLS has a moderate diagnostic value for systolic myocardial dysfunction in the population of adult patients with Fontan circulation.
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Affiliation(s)
- Kaouther Hakim
- Pediatric Cardiology Department, La Rabta University Hospital of Tunis, Tunisia
| | - Nouha Mekki
- Pediatric Cardiology Department, La Rabta University Hospital of Tunis, Tunisia
| | - Rihab Benothmen
- Pediatric Cardiology Department, La Rabta University Hospital of Tunis, Tunisia
| | - Mokbli Malek
- Radiology Department, La Rabta University Hospital of Tunis, Tunisia
| | - Jarray Abdelkader
- Radiology Department, La Rabta University Hospital of Tunis, Tunisia
| | - Msaad Hela
- Pediatric Cardiology Department, La Rabta University Hospital of Tunis, Tunisia
| | - Habiba Mizouni
- Radiology Department, La Rabta University Hospital of Tunis, Tunisia
| | - Ouarda Fatma
- Pediatric Cardiology Department, La Rabta University Hospital of Tunis, Tunisia
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3
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van der Ven JPG, van Genuchten W, Sadighy Z, Valsangiacomo Buechel ER, Sarikouch S, Boersma E, Helbing WA. Multivendor Evaluation of Automated MRI Postprocessing of Biventricular Size and Function for Children With and Without Congenital Heart Defects. J Magn Reson Imaging 2023; 58:794-804. [PMID: 36573004 DOI: 10.1002/jmri.28568] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 12/05/2022] [Accepted: 12/05/2022] [Indexed: 08/08/2023] Open
Abstract
BACKGROUND Manually segmenting cardiac structures is time-consuming and produces variability in MRI assessments. Automated segmentation could solve this. However, current software is developed for adults without congenital heart defects (CHD). PURPOSE To evaluate automated segmentation of left ventricle (LV) and right ventricle (RV) for pediatric MRI studies. STUDY TYPE Retrospective comparative study. POPULATION Twenty children per group of: healthy children, LV-CHD, tetralogy of Fallot (ToF), and univentricular CHD, aged 11.7 [8.9-16.0], 14.2 [10.6-15.7], 14.6 [11.6-16.4], and 12.2 [10.2-14.9] years, respectively. SEQUENCE/FIELD STRENGTH Balanced steady-state free precession at 1.5 T. ASSESSMENT Biventricular volumes and masses were calculated from a short-axis stack of images, which were segmented manually and using two fully automated software suites (Medis Suite 3.2, Medis, Leiden, the Netherlands and SuiteHeart 5.0, Neosoft LLC, Pewaukee, USA). Fully automated segmentations were manually adjusted to provide two further sets of segmentations. Fully automated and adjusted automated segmentation were compared to manual segmentation. Segmentation times and reproducibility for each method were assessed. STATISTICAL TESTS Bland Altman analysis and intraclass correlation coefficients (ICC) were used to compare volumes and masses between methods. Postprocessing times were compared by paired t-tests. RESULTS Fully automated methods provided good segmentation (ICC > 0.90 compared to manual segmentation) for the LV in the healthy and left-sided CHD groups (eg LV-EDV difference for healthy children 1.4 ± 11.5 mL, ICC: 0.97, for Medis and 3.0 ± 12.2 mL, ICC: 0.96 for SuiteHeart). Both automated methods gave larger errors (ICC: 0.62-0.94) for the RV in these populations, and for all structures in the ToF and univentricular CHD groups. Adjusted automated segmentation agreed well with manual segmentation (ICC: 0.71-1.00), improved reproducibility and reduced segmentation time in all patient groups, compared to manual segmentation. DATA CONCLUSION Fully automated segmentation eliminates observer variability but may produce large errors compared to manual segmentation. Manual adjustments reduce these errors, improve reproducibility, and reduce postprocessing times compared to manual segmentation. Adjusted automated segmentation is reasonable in children with and without CHD. EVIDENCE LEVEL 3. TECHNICAL EFFICACY Stage 2.
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Affiliation(s)
- Jelle P G van der Ven
- Department of Pediatrics, Division of Cardiology, Erasmus University Medical Center-Sophia Children's Hospital, Rotterdam, the Netherlands
- Netherlands Heart Institute, Utrecht, the Netherlands
| | - Wouter van Genuchten
- Department of Pediatrics, Division of Cardiology, Erasmus University Medical Center-Sophia Children's Hospital, Rotterdam, the Netherlands
- Netherlands Heart Institute, Utrecht, the Netherlands
| | - Zaheda Sadighy
- Department of Pediatrics, Division of Cardiology, Erasmus University Medical Center-Sophia Children's Hospital, Rotterdam, the Netherlands
| | | | - Samir Sarikouch
- Department of Heart, Thoracic, Transplantation and Vascular Surgery, Hannover Medical School, Hannover, Germany
| | - Eric Boersma
- Department of Cardiology, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Willem A Helbing
- Department of Pediatrics, Division of Cardiology, Erasmus University Medical Center-Sophia Children's Hospital, Rotterdam, the Netherlands
- Department of Radiology, Erasmus University Medical Center, Rotterdam, the Netherlands
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4
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Peck D, Averin K, Khoury P, Veldhuis G, Alsaied T, Lubert AM, Hirsch R, Whiteside WM, Veldtman G, Goldstein BH. Occult Diastolic Dysfunction and Adverse Clinical Outcomes in Adolescents and Young Adults With Fontan Circulation. J Am Heart Assoc 2022; 12:e026508. [PMID: 36565206 PMCID: PMC9973593 DOI: 10.1161/jaha.122.026508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Background In Fontan circulation, diastolic dysfunction portends a worse clinical outcome but may be concealed during routine assessment. Invasive evaluation with rapid volume expansion (RVE) can identify patients with occult diastolic dysfunction (ODD). We sought to evaluate the association between ODD and adverse clinical outcomes at medium-term follow-up. Methods and Results We conducted a single-center observational study of patients with Fontan circulation who underwent clinical catheterization with RVE from 2012 to 2017. ODD was defined as post-RVE end-diastolic pressure ≥15 mm Hg. A composite adverse clinical outcome included mortality, cardiac transplant, ventricular assist device, plastic bronchitis, protein-losing enteropathy, arrhythmia, stroke/thrombus, or cardiac-related hospital admission. Proportional hazards regression was used to compare the ODD-positive and ODD-negative groups for risk of the composite adverse clinical outcome. Eighty-nine patients with Fontan circulation (47% female patients) were included at a median age of 14 years. ODD was identified in 31%. Fontan duration was longer in the ODD group (P=0.001). The composite adverse clinical outcome occurred more frequently in the ODD group (52 versus 26%, P=0.03) during a median follow-up duration of 2.9 years after catheterization. ODD (hazard ratio [HR], 2.68 [95% CI, 1.28-5.66]; P=0.02) and Fontan duration (HR, 1.07 [95% CI, 1.02-1.12]; P=0.003) were associated with the composite adverse clinical outcome. When stratified by Fontan duration, ODD remained significantly associated with the hazard of adverse clinical outcomes in patients with a Fontan duration ≥10 years (HR, 2.57 [95% CI, 1.03-6.57]; P=0.04). Conclusions Cardiac catheterization with rapid volume expansion reveals a significant incidence of ODD, which relates to Fontan duration. ODD is associated with an increased hazard of adverse clinical outcomes during medium-term follow-up, especially in patients with longer Fontan duration. ODD may portend a worse prognosis in Fontan circulation.
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Affiliation(s)
- Daniel Peck
- The Heart Institute, Cincinnati Children’s Hospital Medical CenterDepartment of PediatricsUniversity of Cincinnati College of MedicineCincinnatiOH
| | - Konstantin Averin
- Division of Cardiology, Department of PediatricsUniversity of AlbertaEdmontonAB
| | - Philip Khoury
- The Heart Institute, Cincinnati Children’s Hospital Medical CenterDepartment of PediatricsUniversity of Cincinnati College of MedicineCincinnatiOH
| | - Grant Veldhuis
- The Heart Institute, Cincinnati Children’s Hospital Medical CenterDepartment of PediatricsUniversity of Cincinnati College of MedicineCincinnatiOH
| | - Tarek Alsaied
- The Heart Institute, Cincinnati Children’s Hospital Medical CenterDepartment of PediatricsUniversity of Cincinnati College of MedicineCincinnatiOH,Heart Institute, UPMC Children’s Hospital of PittsburghDepartment of PediatricsUniversity of Pittsburgh School of MedicinePittsburghPA
| | - Adam M. Lubert
- The Heart Institute, Cincinnati Children’s Hospital Medical CenterDepartment of PediatricsUniversity of Cincinnati College of MedicineCincinnatiOH
| | - Russel Hirsch
- The Heart Institute, Cincinnati Children’s Hospital Medical CenterDepartment of PediatricsUniversity of Cincinnati College of MedicineCincinnatiOH
| | | | - Gruschen Veldtman
- Heart Center, King Faisal Specialist Hospital and Research CenterRiyadhSaudi Arabia
| | - Bryan H. Goldstein
- The Heart Institute, Cincinnati Children’s Hospital Medical CenterDepartment of PediatricsUniversity of Cincinnati College of MedicineCincinnatiOH,Heart Institute, UPMC Children’s Hospital of PittsburghDepartment of PediatricsUniversity of Pittsburgh School of MedicinePittsburghPA
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5
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Alsaied T, Rathod RH, Aboulhosn JA, Budts W, Anderson JB, Baumgartner H, Brown DW, Cordina R, D'udekem Y, Ginde S, Goldberg DJ, Goldstein BH, Lubert AM, Oechslin E, Opotowsky AR, Rychik J, Schumacher KR, Valente AM, Wright G, Veldtman GR. Reaching consensus for unified medical language in Fontan care. ESC Heart Fail 2021; 8:3894-3905. [PMID: 34190428 PMCID: PMC8497335 DOI: 10.1002/ehf2.13294] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 02/03/2021] [Accepted: 02/19/2021] [Indexed: 02/04/2023] Open
Abstract
Aims The Fontan operation has resulted in improved survival in patients with single‐ventricle congenital heart disease. As a result, there is a growing population of teenagers and adults with a Fontan circulation. Many co‐morbidities have been increasingly recognized in this population due to the unique features of the Fontan circulation. Standardization of how Fontan co‐morbid conditions are defined will help facilitate understanding, consistency and interpretability of research and clinical experience. Unifying common language usage in Fontan is a critical precursor step for data comparison of research findings and clinical outcomes and ultimately accelerating improvements in management for this growing group of patients. This manuscript aimed to create unified definitions for morbidities seen after the Fontan palliation. Methods In association of many congenital heart disease organizations, this work used Delphi methodology to reach a broad consensus among recognized experts regarding commonly used terms in Fontan care and research. Each definition underwent at least three rounds of revisions to reach a final definition through surveys sent to experts in the field of single‐ventricle care. Results The process of reaching a consensus on multiple morbidities associated with the Fontan procedure is summarized in this manuscript. The different versions that preceded reaching the consensus are also presented in the Supporting Information. Table 1 represents the final definitions according to the consensus. Conclusions We propose the use of these definitions for clinical care, future research studies, registry development and clinical trials.
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Affiliation(s)
- Tarek Alsaied
- Heart Institute, Department of Pediatrics, Pittsburgh Children's Hospital Medical Center, Pittsburgh, PA, USA.,Heart Institute, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Rahul H Rathod
- Department of Cardiology, Boston Children's Hospital, Boston, MA, USA
| | - Jamil A Aboulhosn
- Ahmanson/UCLA Adult Congenital Heart Disease Center, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Werner Budts
- Division of Congenital and Structural Cardiology, University Hospitals Leuven, Leuven, Belgium
| | - Jeffrey B Anderson
- Heart Institute, Department of Pediatrics, Pittsburgh Children's Hospital Medical Center, Pittsburgh, PA, USA
| | - Helmut Baumgartner
- Department of Cardiology: Adult Congenital and Valvular Heart Disease, University Hospital Muenster, Muenster, Germany
| | - David W Brown
- Department of Cardiology, Boston Children's Hospital, Boston, MA, USA
| | - Rachael Cordina
- Adult Congenital Heart Disease Service and Pulmonary Hypertension Service, Royal Prince Alfred Hospital, Sydney, Australia
| | - Yves D'udekem
- Department of Cardiac Surgery and Children's National Heart Institute, Children's National Hospital, Washington, DC, USA
| | - Salil Ginde
- Division of Pediatric Cardiology, Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI, USA
| | - David J Goldberg
- Division of Cardiology, Department of Pediatrics, The Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania School of Medicine, Philadelphia, PA, USA
| | - Bryan H Goldstein
- Heart Institute, UPMC Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Adam M Lubert
- Heart Institute, Department of Pediatrics, Pittsburgh Children's Hospital Medical Center, Pittsburgh, PA, USA
| | - Erwin Oechslin
- Congenital Cardiac Centre for Adults, Peter Munk Cardiac Centre, University Health Network, Toronto, Canada
| | - Alexander R Opotowsky
- Heart Institute, Department of Pediatrics, Pittsburgh Children's Hospital Medical Center, Pittsburgh, PA, USA
| | - Jack Rychik
- Division of Cardiology, Department of Pediatrics, The Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania School of Medicine, Philadelphia, PA, USA
| | - Kurt R Schumacher
- Congenital Heart Center, C.S. Mott Children's Hospital, University of Michigan, Ann Arbor, MI, USA
| | | | - Gail Wright
- Division of Cardiology, Department of Pediatrics, Stanford University School of Medicine, Santa Clara, CA, USA
| | - Gruschen R Veldtman
- Adult Congenital Heart Disease Service, Heart Centre, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
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6
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van der Ven JPG, Bossers SSM, van den Bosch E, Dam N, Kuipers IM, van Iperen GG, Kroft LJM, Kapusta L, Ten Harkel ADJ, Helbing WA. Dobutamine stress testing for the evaluation of atrial and diastolic ventricular function in Fontan patients. Open Heart 2021; 8:openhrt-2020-001487. [PMID: 33712485 PMCID: PMC7959216 DOI: 10.1136/openhrt-2020-001487] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 02/11/2021] [Accepted: 02/22/2021] [Indexed: 11/22/2022] Open
Abstract
Objective To assess the atrial and ventricular diastolic function response to dobutamine stress in Fontan patients, and to relate these measurements to exercise capacity and events during the follow-up. Methods We performed a secondary analysis of a cross-sectional multicentre study of Fontan patients with intra-atrial lateral tunnel (ILT) or extracardiac conduit (ECC) modification. Subjects underwent cardiac MRI during rest and low-dose dobutamine stress, and cardiopulmonary exercise testing. Atrial and diastolic ventricular function parameters were derived from volume-time curves. Medical records were abstracted for a composite end-point of death, listing for transplant, arrhythmia and reintervention. Spearman’s r correlation tests and Cox proportional hazards models were used to assess the relation between the dobutamine response for atrial and diastolic ventricular function and outcomes, including exercise capacity. Results We included 57 patients (26 ECC; 31 ILT) aged 12.8 (IQR (10.3–15.5)) years. During dobutamine stress atrial cyclic volume change increased (3.0 (0.4–5.9) mL/m2, p<0.001), as did early (1.9 (−1.6 to 3.6) mL/m2, p=0.001) and late emptying volume (2.2 (0.2–4.4) mL/m2, p<0.001). Ventricular early filling decreased (−1.6 (−5.7 to 0.7) mL/m2, p=0.046) and ventricular late filling increased (1.0 (−0.4 to 3.4) mL/m2, p<0.001) while stroke volume remained similar. Only for patients with the ECC modification, atrial early emptying volume increase correlated with peak oxygen uptake (ρ=0.66, p=0.002). No other parameter related to exercise capacity. During a median 7.1-year follow-up, 22 patients reached the composite endpoint. No parameter predicted events during the follow-up. Conclusions Dobutamine stress augmented atrial reservoir and pump function for Fontan patients. Atrial early emptying reserve related to exercise capacity in ECC patients. No other atrial or diastolic ventricular function parameter related to outcomes.
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Affiliation(s)
- Jelle P G van der Ven
- Pediatric Cardiology, Erasmus MC Sophia Children Hospital, Rotterdam, Zuid-Holland, The Netherlands.,Netherlands Heart Institute, Utrecht, Utrecht, The Netherlands
| | - Sjoerd S M Bossers
- Pediatric Cardiology, Erasmus MC Sophia Children Hospital, Rotterdam, Zuid-Holland, The Netherlands
| | - Eva van den Bosch
- Pediatric Cardiology, Erasmus MC Sophia Children Hospital, Rotterdam, Zuid-Holland, The Netherlands.,Netherlands Heart Institute, Utrecht, Utrecht, The Netherlands
| | - Niels Dam
- Pediatric Cardiology, Erasmus MC Sophia Children Hospital, Rotterdam, Zuid-Holland, The Netherlands
| | - Irene M Kuipers
- Department of Pediatrics, Division of Cardiology, Amsterdam UMC Locatie AMC, Amsterdam, North Holland, The Netherlands
| | - Gabrielle G van Iperen
- Department of Pediatrics, Division of Cardiology, UMC Utrecht, Utrecht, Utrecht, The Netherlands
| | - Lucia J M Kroft
- Department of Radiology, LUMC, Leiden, Zuid-Holland, The Netherlands
| | - Livia Kapusta
- Department of Pediatrics, Division of Cardiology, Radboudumc, Nijmegen, Gelderland, The Netherlands.,Pediatric Cardiology Unit, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Arend D J Ten Harkel
- Department of Paediatric Cardiology, LUMC, Leiden, Zuid-Holland, The Netherlands
| | - Willem A Helbing
- Paediatric Cardiology and Radiology, Erasmus MC Sophia Children Hospital, Rotterdam, Zuid-Holland, The Netherlands
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7
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van den Bosch E, Bossers SSM, Kamphuis VP, Boersma E, Roos-Hesselink JW, Breur JMPJ, Ten Harkel ADJ, Kapusta L, Bartelds B, Roest AAW, Kuipers IM, Blom NA, Koopman LP, Helbing WA. Associations Between Blood Biomarkers, Cardiac Function, and Adverse Outcome in a Young Fontan Cohort. J Am Heart Assoc 2021; 10:e015022. [PMID: 33624507 PMCID: PMC8174257 DOI: 10.1161/jaha.119.015022] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Background Patients who have undergone the Fontan procedure are at high risk of circulatory failure. In an exploratory analysis we aimed to determine the prognostic value of blood biomarkers in a young cohort who have undergone the Fontan procedure. Methods and Results In multicenter prospective studies patients who have undergone the Fontan procedure underwent blood sampling, cardiopulmonary exercise testing, and stress cardiac magnetic resonance imaging. Several biomarkers including NT-proBNP (N-terminal pro-B-type natriuretic peptide), GDF-15 (growth differentiation factor 15), Gal-3 (galectin-3), ST2 (suppression of tumorigenicity 2), DLK-1 (protein delta homolog 1), FABP-4 (fatty acid-binding protein 4), IGFBP-1 (insulin-like growth factor-binding protein 1), IGFBP-7, MMP-2 (matrix metalloproteinase 2), and vWF (von Willebrand factor) were assessed in blood at 9.6 (7.1-12.1) years after Fontan completion. After this baseline study measurement, follow-up information was collected on the incidence of adverse cardiac events, including cardiac death, out of hospital cardiac arrest, heart transplantation (listing), cardiac reintervention (severe events), hospitalization, and cardioversion/ablation for arrhythmias was collected and the relation with blood biomarkers was assessed by Cox proportional hazard analyses. The correlation between biomarkers and other clinical parameters was evaluated. We included 133 patients who have undergone the Fontan procedure, median age 13.2 (25th, 75th percentile 10.4-15.9) years, median age at Fontan 3.2 (2.5-3.9) years. After a median follow-up of 6.2 (4.9-6.9) years, 36 (27.1%) patients experienced an event of whom 13 (9.8%) had a severe event. NT-proBNP was associated with (all) events during follow-up and remained predictive after correction for age, sex, and dominant ventricle (hazard ratio, 1.89; CI, 1.32-2.68). The severe event-free survival was better in patients with low levels of GDF-15 (P=0.005) and vWF (P=0.008) and high levels of DLK-1 (P=0.041). There was a positive correlation (β=0.33, P=0.003) between DLK-1 and stress cardiac magnetic resonance imaging functional reserve. Conclusions NT-proBNP, GDF-15, vWF, DLK-1, ST-2 FABP-4, and IGFBP-7 levels relate to long-term outcome in young patients who have undergone the Fontan procedure.
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Affiliation(s)
- Eva van den Bosch
- Division of Pediatric Cardiology Department of Pediatrics Erasmus University Medical Center Rotterdam The Netherlands.,Department of Radiology Erasmus University Medical Center Rotterdam The Netherlands.,Netherlands Heart Institute Utrecht The Netherlands
| | - Sjoerd S M Bossers
- Division of Pediatric Cardiology Department of Pediatrics Erasmus University Medical Center Rotterdam The Netherlands.,Department of Radiology Erasmus University Medical Center Rotterdam The Netherlands
| | - Vivian P Kamphuis
- Netherlands Heart Institute Utrecht The Netherlands.,Division of Pediatric Cardiology Department of Pediatrics Leiden University Medical Center The Netherlands
| | - Eric Boersma
- Department of Cardiology Erasmus University Medical Center Rotterdam The Netherlands
| | | | - Johannes M P J Breur
- Department of Pediatric Cardiology University Medical Center Utrecht Utrecht The Netherlands
| | - Arend D J Ten Harkel
- Division of Pediatric Cardiology Department of Pediatrics Leiden University Medical Center The Netherlands
| | - Livia Kapusta
- Department of Pediatric Cardiology Sourasky Medical Center Tel Aviv University Tel Aviv Israel.,Division of Pediatric Cardiology Department of Pediatrics Radboud University Medical Center Nijmegen The Netherlands
| | - Beatrijs Bartelds
- Division of Pediatric Cardiology Department of Pediatrics Erasmus University Medical Center Rotterdam The Netherlands
| | - Arno A W Roest
- Division of Pediatric Cardiology Department of Pediatrics Leiden University Medical Center The Netherlands
| | - Irene M Kuipers
- Division of Pediatric Cardiology Department of Pediatrics Academic Medical Center Amsterdam The Netherlands
| | - Nico A Blom
- Division of Pediatric Cardiology Department of Pediatrics Leiden University Medical Center The Netherlands.,Division of Pediatric Cardiology Department of Pediatrics Academic Medical Center Amsterdam The Netherlands
| | - Laurens P Koopman
- Division of Pediatric Cardiology Department of Pediatrics Erasmus University Medical Center Rotterdam The Netherlands
| | - Willem A Helbing
- Division of Pediatric Cardiology Department of Pediatrics Erasmus University Medical Center Rotterdam The Netherlands.,Department of Radiology Erasmus University Medical Center Rotterdam The Netherlands.,Division of Pediatric Cardiology Department of Pediatrics Radboud University Medical Center Nijmegen The Netherlands
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8
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Granegger M, Küng S, Bollhalder O, Quandt D, Scheifele C, Drozdov D, Held U, Callegari A, Kretschmar O, Hübler M, Schweiger M, Knirsch W. Serial assessment of somatic and cardiovascular development in patients with single ventricle undergoing Fontan procedure. Int J Cardiol 2020; 322:135-141. [PMID: 32798629 DOI: 10.1016/j.ijcard.2020.08.029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 05/18/2020] [Accepted: 08/07/2020] [Indexed: 01/11/2023]
Abstract
BACKGROUND The palliation of patients with single ventricle (SV) undergoing Fontan procedure led to improved long-term survival but is still limited due to cardiovascular complications. The aim of this study was to describe the somatic and cardiovascular development of Fontan patients until adolescence and to identify determining factors. METHODS We retrospectively assessed somatic growth, vascular growth of pulmonary arteries, and cardiac growth of the SV and systemic semilunar valve from 0 to 16 years of age using transthoracic echocardiography. The Doppler inflow pattern of the atrioventricular valve was quantified by E-, A-wave and E/A ratio. All data were converted to z-scores and analyzed using linear mixed effect models to identify associations with age at Fontan procedure, gender, and ventricular morphology. RESULTS 134 patients undergoing Fontan procedure at a median age of 2.4 (IQR 2.12 to 2.8) years were analyzed. A catch-up of somatic growth after Fontan procedure until school age was found, with lower body height and weight z-scores in male patients and patients with systemic right ventricles. An early time of Fontan procedure was favorable for somatic growth, but not for vascular growth. Cardiac development indicated a decrease of SV end-diastolic diameter z-score until adolescence. Despite a trend towards normalization, E-wave and E/A ratio z-scores were diminished over the entire period. CONCLUSIONS There is a catch-up growth of somatic, vascular and cardiac parameters after Fontan procedure, which in our cohort depends on the time of Fontan procedure, ventricular morphology, and gender. Beside other factors, diastolic function of the SV remains altered.
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Affiliation(s)
- M Granegger
- Pediatric Cardiovascular Surgery, Department of Surgery, Pediatric Heart Center, University Children's Hospital Zurich, Zurich, Switzerland; Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland; Biofluid Mechanics Laboratory, Institute for Imaging Science and Computational Modelling in Cardiovascular Medicine, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - S Küng
- Pediatric Cardiovascular Surgery, Department of Surgery, Pediatric Heart Center, University Children's Hospital Zurich, Zurich, Switzerland; Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - O Bollhalder
- Pediatric Cardiovascular Surgery, Department of Surgery, Pediatric Heart Center, University Children's Hospital Zurich, Zurich, Switzerland; Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - D Quandt
- Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland; Pediatric Cardiology, Pediatric Heart Center, University Children's Hospital Zurich, Switzerland
| | - C Scheifele
- Pediatric Cardiovascular Surgery, Department of Surgery, Pediatric Heart Center, University Children's Hospital Zurich, Zurich, Switzerland; Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - D Drozdov
- Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland; Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland
| | - U Held
- Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland
| | - A Callegari
- Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland; Pediatric Cardiology, Pediatric Heart Center, University Children's Hospital Zurich, Switzerland
| | - O Kretschmar
- Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland; Pediatric Cardiology, Pediatric Heart Center, University Children's Hospital Zurich, Switzerland
| | - M Hübler
- Pediatric Cardiovascular Surgery, Department of Surgery, Pediatric Heart Center, University Children's Hospital Zurich, Zurich, Switzerland; Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - M Schweiger
- Pediatric Cardiovascular Surgery, Department of Surgery, Pediatric Heart Center, University Children's Hospital Zurich, Zurich, Switzerland; Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - W Knirsch
- Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland; Pediatric Cardiology, Pediatric Heart Center, University Children's Hospital Zurich, Switzerland.
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9
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van der Ven JPG, Alsaied T, Juggan S, Bossers SSM, van den Bosch E, Kapusta L, Kuipers IM, Kroft LJM, Ten Harkel ADJ, van Iperen GG, Rathod RH, Helbing WA. Atrial function in Fontan patients assessed by CMR: Relation with exercise capacity and long-term outcomes. Int J Cardiol 2020; 312:56-61. [PMID: 32139238 DOI: 10.1016/j.ijcard.2020.02.060] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 01/21/2020] [Accepted: 02/23/2020] [Indexed: 12/20/2022]
Abstract
OBJECTIVE To assess the role of atrial function on exercise capacity and clinical events in Fontan patients. DESIGN We included 96 Fontan patients from 6 tertiary centers, aged 12.8 (IQR 10.1-15.6) years, who underwent cardiac magnetic resonance imaging and cardiopulmonary exercise testing within 12 months of each other from 2004 to 2017. Intra-atrial lateral tunnel (ILT) and extracardiac conduit (ECC) patients were matched 1:1 with regard to age, gender and dominant ventricle. The pulmonary venous atrium was manually segmented in all phases and slices. Atrial function was assessed by volume-time curves. Furthermore, atrial longitudinal and circumferential feature tracking strain was assessed. We determined the relation between atrial function and exercise capacity, assessed by peak oxygen uptake and VE/VCO2 slope, and events (mortality, listing for transplant, re-intervention, arrhythmia) during follow-up. RESULTS Atrial maximal and minimal volumes did not differ between ILT and ECC patients. ECC patients had higher reservoir function (21.1 [16.4-28.0]% vs 18.2 [10.9-22.2]%, p = .03), lower conduit function and lower total circumferential strain (13.8 ± 5.1% vs 18.0 ± 8.7%, p = .01), compared to ILT patients. Only for ECC patients, a better late peak circumferential strain rate predicted better VE/VCO2 slope. No other parameter of atrial function predicted peak oxygen uptake or VE/VCO2 slope. During a median follow-up of 6.2 years, 42 patients reached the composite end-point. No atrial function parameters predicted events during follow-up. CONCLUSIONS ECC patients have higher atrial reservoir function and lower conduit function. Atrial function did not predict exercise capacity or events during follow-up.
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Affiliation(s)
- Jelle P G van der Ven
- Department of Pediatrics, Division of Cardiology, Erasmus Medical Centre - Sophia Children's Hospital, Rotterdam, the Netherlands; Netherlands Heart Institute, Utrecht, the Netherlands
| | - Tarek Alsaied
- Department of Cardiology, Boston Children's Hospital and Department of Pediatrics, Harvard Medical School, Boston, MA, USA; Department of Cardiology, Cincinnati Children's Hospital, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Saeed Juggan
- Department of Cardiology, Boston Children's Hospital and Department of Pediatrics, Harvard Medical School, Boston, MA, USA
| | - Sjoerd S M Bossers
- Department of Pediatrics, Division of Cardiology, Erasmus Medical Centre - Sophia Children's Hospital, Rotterdam, the Netherlands
| | - Eva van den Bosch
- Department of Pediatrics, Division of Cardiology, Erasmus Medical Centre - Sophia Children's Hospital, Rotterdam, the Netherlands; Netherlands Heart Institute, Utrecht, the Netherlands
| | - Livia Kapusta
- Department of Pediatrics, Division of Cardiology, Radboud University Nijmegen Medical Centre, Nijmegen, the Netherlands; Pediatric Cardiology Unit, Tel-Aviv Sourasky Medical Center, Tel Aviv University Sackler School of Medicine, Tel Aviv, Israel
| | - Irene M Kuipers
- Department of Pediatrics, Division of Cardiology, Academic Medical Centre, Amsterdam, the Netherlands
| | - Lucia J M Kroft
- Department of Radiology, Leiden University Medical Centre, Leiden, the Netherlands
| | - Arend D J Ten Harkel
- Department of Pediatrics, Division of Cardiology, Leiden University Medical Centre, Leiden, the Netherlands
| | - Gabrielle G van Iperen
- Department of Pediatrics, Division of Cardiology, University Medical Centre Utrecht - Wilhelmina Children's Hospital, Utrecht, the Netherlands
| | - Rahul H Rathod
- Department of Cardiology, Boston Children's Hospital and Department of Pediatrics, Harvard Medical School, Boston, MA, USA
| | - Willem A Helbing
- Department of Pediatrics, Division of Cardiology, Erasmus Medical Centre - Sophia Children's Hospital, Rotterdam, the Netherlands; Department of Radiology, Erasmus Medical Centre, Rotterdam, the Netherlands; Department of Pediatrics, Division of Cardiology, Radboud University Nijmegen Medical Centre, Nijmegen, the Netherlands.
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10
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Kamphuis VP, Elbaz MSM, van den Boogaard PJ, Kroft LJM, Lamb HJ, Hazekamp MG, Jongbloed MRM, Blom NA, Helbing WA, Roest AAW, Westenberg JJM. Stress increases intracardiac 4D flow cardiovascular magnetic resonance -derived energetics and vorticity and relates to VO 2max in Fontan patients. J Cardiovasc Magn Reson 2019; 21:43. [PMID: 31340834 PMCID: PMC6657113 DOI: 10.1186/s12968-019-0553-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Accepted: 06/14/2019] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND We hypothesize that dobutamine-induced stress impacts intracardiac hemodynamic parameters and that this may be linked to decreased exercise capacity in Fontan patients. Therefore, the purpose of this study was to assess the effect of pharmacologic stress on intraventricular kinetic energy (KE), viscous energy loss (EL) and vorticity from four-dimensional (4D) Flow cardiovascular magnetic resonance (CMR) imaging in Fontan patients and to study the association between stress response and exercise capacity. METHODS Ten Fontan patients underwent whole-heart 4D flow CMR before and during 7.5 μg/kg/min dobutamine infusion and cardiopulmonary exercise testing (CPET) on the same day. Average ventricular KE, EL and vorticity were computed over systole, diastole and the total cardiac cycle (vorticity_volavg cycle, KEavg cycle, ELavg cycle). The relation to maximum oxygen uptake (VO2 max) from CPET was tested by Pearson's correlation or Spearman's rank correlation in case of non-normality of the data. RESULTS Dobutamine stress caused a significant 88 ± 52% increase in KE (KEavg cycle: 1.8 ± 0.5 vs 3.3 ± 0.9 mJ, P < 0.001), a significant 108 ± 49% increase in EL (ELavg cycle: 0.9 ± 0.4 vs 1.9 ± 0.9 mW, P < 0.001) and a significant 27 ± 19% increase in vorticity (vorticity_volavg cycle: 3441 ± 899 vs 4394 ± 1322 mL/s, P = 0.002). All rest-stress differences (%) were negatively correlated to VO2 max (KEavg cycle: r = - 0.83, P = 0.003; ELavg cycle: r = - 0.80, P = 0.006; vorticity_volavg cycle: r = - 0.64, P = 0.047). CONCLUSIONS 4D flow CMR-derived intraventricular kinetic energy, viscous energy loss and vorticity in Fontan patients increase during pharmacologic stress and show a negative correlation with exercise capacity measured by VO2 max.
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Affiliation(s)
- Vivian P. Kamphuis
- Department of Pediatrics division of Pediatric Cardiology, Leiden University Medical Center, Leiden, the Netherlands
- Netherlands Heart Institute, Utrecht, The Netherlands
| | - Mohammed S. M. Elbaz
- Department of Radiology Feinberg School of Medicine, Northwestern University, Chicago, USA
| | | | - Lucia J. M. Kroft
- Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Hildo J. Lamb
- Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Mark G. Hazekamp
- Department of Cardiothoracic Surgery, Leiden University Medical Center, Leiden, the Netherlands
| | | | - Nico A. Blom
- Department of Pediatrics division of Pediatric Cardiology, Leiden University Medical Center, Leiden, the Netherlands
- Department of Pediatrics division of Pediatric Cardiology, Academic Medical Center, Amsterdam, the Netherlands
| | - Willem A. Helbing
- Department of Pediatrics, division of Pediatric Cardiology, Erasmus Medical Center, Rotterdam, the Netherlands
- Department of Pediatrics division of Pediatric Cardiology, Radboud university Medical Center, Nijmegen, the Netherlands
| | - Arno A. W. Roest
- Department of Pediatrics division of Pediatric Cardiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Jos J. M. Westenberg
- Department of Radiology Feinberg School of Medicine, Northwestern University, Chicago, USA
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11
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Alsaied T, van der Ven JP, Juggan S, Sleeper LA, Azcue N, Kroft LJ, Powell AJ, Helbing WA, Rathod RH. Relation of Fontan Baffle Stroke Volume to Fontan Failure and Lower Exercise Capacity in Patients With an Atriopulmonary Fontan. Am J Cardiol 2019; 124:151-157. [PMID: 31027653 DOI: 10.1016/j.amjcard.2019.03.040] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2018] [Revised: 03/11/2019] [Accepted: 03/15/2019] [Indexed: 02/08/2023]
Abstract
Fontan failure remains a significant problem, especially in patients with an atriopulmonary Fontan. Fontan baffle volume change during the cardiac cycle (Fontan baffle stroke volume) may affect outcomes in Fontan circulation. Assuming that increased Fontan baffle stroke volume is associated with increased energy loss in the baffle, we hypothesized that higher baffle stroke volume is associated with worse exercise capacity and increased incidence of Fontan failure. Patients from 6 centers with an atriopulmonary or lateral tunnel Fontan operation were included if they had a cardiac magnetic resonance (CMR) study and an adequate cardiopulmonary exercise test. Fontan baffle stroke volume was defined as the difference between maximum and minimum Fontan baffle volumes. Fontan failure was defined as death, listing for transplantation, heart failure symptoms requiring medications, or peak VO2 below 16 ml/kg/min. The study group consisted of 107 patients (median age 19 years, interquartile range, 14 to 29 years). Most patients (84%) had lateral tunnel procedure. During a median follow-up period of 6.8 [interquartile range: 3.2 to 8.8] years after the CMR, 25 (23%) patients had Fontan failure (7 deaths, 3 listed for transplantation, and 15 with heart failure symptoms). Predictors of Fontan failure on multivariable analysis were ventricular tachycardia, protein losing enteropathy, and additionally in atriopulmonary Fontan only, larger Fontan baffle stroke volume. Predictors of lower peak VO2 on multivariable analysis were older age at CMR and additionally in atriopulmonary Fontan only, larger Fontan baffle stroke volume. In conclusion, larger Fontan baffle stroke volume was independently associated with lower peak VO2 and Fontan failure in atriopulmonary Fontan.
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12
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Abstract
BACKGROUND Late Fontan survivors are at high risk to experience heart failure and death. Therefore, the current study sought to investigate the role of non-invasive diagnostics as prognostic markers for failure of the systemic ventricle following Fontan procedure. METHODS This monocentric, longitudinal observational study included 60 patients with a median age of 24.5 (19-29) years, who were subjected to cardiac magnetic resonance imaging, echocardiography, cardiopulmonary exercise testing, and blood analysis. The primary endpoint of this study was decompensated heart failure with symptoms at rest, peripheral and/or pulmonary edema, and/or death. RESULTS During a follow-up of 24 months, 5 patients died and 5 patients suffered from decompensated heart failure. Clinical (NYHA class, initial surgery), functional (VO2 peak, ejection fraction, cardiac index), circulating biomarkers (N-terminal pro brain natriuretic peptide), and imaging parameters (end diastolic volume index, end systolic volume index, mass-index, contractility, afterload) were significantly related to the primary endpoint. Multi-variate regression analysis identified afterload as assessed by cardiac magnetic resonance imaging as an independent predictor of the primary endpoint (hazard ratio 1.98, 95% confidence interval 1.19-3.29, p = 0.009). CONCLUSION We identified distinct parameters of cardiopulmonary exercise testing, cardiac magnetic resonance imaging, and blood testing as markers for future decompensated heart failure and death in patients with Fontan circulation. Importantly, our data also identify increased afterload as an independent predictor for increased morbidity and mortality. This parameter is easy to assess by non-invasive cardiac magnetic resonance imaging. Its modulation may represent a potential therapeutic approach target in these high-risk patients.
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13
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Ridderbos FS, Hoendermis ES, Berger RM, van Melle JP. The Janus‐faced Fontan circulation: unravelling its elusive pathophysiology. Eur J Heart Fail 2019; 21:810-812. [DOI: 10.1002/ejhf.1415] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Accepted: 12/06/2018] [Indexed: 12/27/2022] Open
Affiliation(s)
- Floris‐Jan S. Ridderbos
- Center for Congenital Heart Diseases, Department of Pediatric Cardiology, Beatrix Children's HospitalUniversity Medical Center Groningen, University of Groningen The Netherlands
| | - Elke S. Hoendermis
- Center for Congenital Heart Diseases, Department of CardiologyUniversity Medical Center Groningen, University of Groningen The Netherlands
| | - Rolf M.F. Berger
- Center for Congenital Heart Diseases, Department of Pediatric Cardiology, Beatrix Children's HospitalUniversity Medical Center Groningen, University of Groningen The Netherlands
| | - Joost P. van Melle
- Center for Congenital Heart Diseases, Department of CardiologyUniversity Medical Center Groningen, University of Groningen The Netherlands
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14
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van den Bosch E, Bossers SSM, Robbers-Visser D, Boersma E, Roos-Hesselink JW, Breur HMPJ, Blom NA, Kroft LJM, Snoeren MM, Kapusta L, Helbing WA. Ventricular Response to Dobutamine Stress CMR Is a Predictor for Outcome in Fontan Patients. JACC Cardiovasc Imaging 2018; 12:368-370. [PMID: 30343077 DOI: 10.1016/j.jcmg.2018.07.025] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Revised: 07/23/2018] [Accepted: 07/25/2018] [Indexed: 10/28/2022]
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15
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Helbing WA. Stress in the Single Ventricle: Old Concepts, New Tools. Circ Cardiovasc Imaging 2018; 11:e007991. [PMID: 29970382 DOI: 10.1161/circimaging.118.007991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Willem A Helbing
- Division of Pediatric Cardiology, Department of Pediatrics, Academic Center for Congenital Heart Disease, Erasmus MC-Sophia Children's Hospital, Rotterdam, The Netherlands. Division of Pediatric Cardiology, Department of Pediatrics, Academic Center for Congenital Heart Disease, Radboud umc-Amalia Children's Hospital, Nijmegen, The Netherlands.
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16
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Kuhn M, Hornung A, Ulmer H, Schlensak C, Hofbeck M, Wiegand G. Comparative Noninvasive Measurement of Cardiac Output Based on the Inert Gas Rebreathing Method (Innocor®) and MRI in Patients with Univentricular Hearts. Pediatr Cardiol 2018; 39:810-817. [PMID: 29396582 DOI: 10.1007/s00246-018-1824-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2017] [Accepted: 01/20/2018] [Indexed: 11/28/2022]
Abstract
There are many complex cardiac malformations that are characterized by a functionally univentricular physiology. Staged surgical repair according to the Fontan principle separates the systemic and pulmonary circulations by connecting the systemic venous return to the pulmonary arteries. However, long-term follow-up studies demonstrate a gradual deterioration of cardiac function, particularly from the second or third decade. Noninvasive evaluation of the cardiac function is, therefore, important in the follow-up of these patients. The cardiac index (CI) is a reliable hemodynamic parameter and represents an important marker of cardiac function. We compared CI values determined by cardiac MRI (CMRI) with values obtained by noninvasive inert gas rebreathing (IGR; Innocor® system). Sixteen patients (age range: 7.2-32.7 years) with functionally univentricular hearts (UVH) following total cavopulmonary connection (TCPC) were compared with 12 healthy subjects (age range: 8.5-18.6 years). The standard treadmill protocol of the German Society of Pediatric Cardiology was used for exercise testing. CI was determined at rest and at two standardized submaximal exercise levels. In all subjects, CI increased under exercise conditions, but the values were significantly lower in patients with UVH. There was no significant difference between patients with UVH and predominantly right- or left-ventricular morphology. In comparison with CMRI measurements, the CI values obtained by the IGR method tended to be lower, with a mean difference of 1.02 l/min/m2. Noninvasive measurement of CI with the IGR method is feasible at rest and during exercise, and appears to be suited for routine determination of CI in patients with UVH following TCPC.
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Affiliation(s)
- Miriam Kuhn
- Department of Pediatric Cardiology, University Children's Hospital, Hoppe-Seyler-Str. 1, 72076, Tuebingen, Germany
| | - Andreas Hornung
- Department of Pediatric Cardiology, University Children's Hospital, Hoppe-Seyler-Str. 1, 72076, Tuebingen, Germany
| | - Heidi Ulmer
- Department of Pediatric Cardiology, University Children's Hospital, Hoppe-Seyler-Str. 1, 72076, Tuebingen, Germany
| | - Christian Schlensak
- Department of Thoracic and Cardiovascular Surgery, University Hospital Tuebingen, Tuebingen, Germany
| | - Michael Hofbeck
- Department of Pediatric Cardiology, University Children's Hospital, Hoppe-Seyler-Str. 1, 72076, Tuebingen, Germany
| | - Gesa Wiegand
- Department of Pediatric Cardiology, University Children's Hospital, Hoppe-Seyler-Str. 1, 72076, Tuebingen, Germany.
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17
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Di Maria MV, Menon SC. Role of comprehensive care in Fontan survivors: A multidisciplinary team approach. PROGRESS IN PEDIATRIC CARDIOLOGY 2018. [DOI: 10.1016/j.ppedcard.2018.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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18
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Affiliation(s)
- Justin T. Tretter
- From the Heart Institute, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH
| | - Andrew N. Redington
- From the Heart Institute, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH
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19
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Koopman LP, Geerdink LM, Bossers SSM, Duppen N, Kuipers IM, ten Harkel AD, van Iperen G, Weijers G, de Korte C, Helbing WA, Kapusta L. Longitudinal Myocardial Deformation Does Not Predict Single Ventricle Ejection Fraction Assessed by Cardiac Magnetic Resonance Imaging in Children with a Total Cavopulmonary Connection. Pediatr Cardiol 2018; 39:283-293. [PMID: 29071373 PMCID: PMC5797755 DOI: 10.1007/s00246-017-1753-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Accepted: 10/13/2017] [Indexed: 11/29/2022]
Abstract
Survival of children with single ventricle heart defects after the total cavopulmonary connection (TCPC) has improved, but impaired cardiac function remains a major cause of morbidity and mortality. Cardiac magnetic resonance imaging (cMRI) is the gold standard in assessing single ventricle volume and function, but high costs and limited availability hamper its routine use. A cheaper and more available alternative is echocardiography. Myocardial function can be studied in more detail using speckle tracking echocardiography (STE). The purpose of the study was to describe the association between myocardial deformation assessed by speckle tracking echocardiography (STE) and single ventricle function assessed by cMRI and to evaluate differences in myocardial deformation in children with single left and single right ventricular morphology. Cross-sectional, multicenter study in 77 children after TCPC was conducted. STE segmental and global longitudinal peak strain and systolic strain rate (SR) of the dominant ventricle were measured. Impaired SV function by cMRI was defined as ejection fraction (EF) < 45%. Mean age was 11.8 (range 9.7-14.3) years. Pearson R for cMRI EF versus global longitudinal strain and SR was - 0.25 (p = 0.06) and - 0.03 (p = 0.82), respectively. Global single ventricle longitudinal strain and SR was similar in patients after TCPC with single left and single right ventricular morphology (- 19.0 ± 3.1% vs 19.2 ± 3.2%, p = 0.94). STE myocardial deformation parameters do not correlate with single ventricle ejection fraction assessed by cMRI.
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Affiliation(s)
- L. P. Koopman
- Division of Pediatric Cardiology, Department of Pediatrics, Erasmus Medical Centre, Sophia Children’s Hospital, Rotterdam, The Netherlands
| | - L. M. Geerdink
- Department of Pediatric Cardiology, Radboud University Medical Centre, Amalia Children’s Hospital, Nijmegen, The Netherlands ,Department of Pediatric Cardiology and Intensive Care Medicine, Hannover Medical School, Hannover, Germany
| | - S. S. M. Bossers
- Division of Pediatric Cardiology, Department of Pediatrics, Erasmus Medical Centre, Sophia Children’s Hospital, Rotterdam, The Netherlands
| | - N. Duppen
- Division of Pediatric Cardiology, Department of Pediatrics, Erasmus Medical Centre, Sophia Children’s Hospital, Rotterdam, The Netherlands
| | - I. M. Kuipers
- Department of Pediatric Cardiology, Academic Medical Centre, Amsterdam, The Netherlands
| | - A. D. ten Harkel
- Department of Pediatric Cardiology, Leiden University Medical Centre, Leiden, The Netherlands
| | - G. van Iperen
- Department of Pediatric Cardiology, University Medical Centre Utrecht, Wilhelmina Children’s Hospital, Utrecht, The Netherlands
| | - G. Weijers
- Department of Pediatric Cardiology, Radboud University Medical Centre, Amalia Children’s Hospital, Nijmegen, The Netherlands
| | - C. de Korte
- Department of Pediatric Cardiology, Radboud University Medical Centre, Amalia Children’s Hospital, Nijmegen, The Netherlands
| | - W. A. Helbing
- Division of Pediatric Cardiology, Department of Pediatrics, Erasmus Medical Centre, Sophia Children’s Hospital, Rotterdam, The Netherlands ,Department of Radiology, Erasmus Medical Centre, Rotterdam, The Netherlands
| | - L. Kapusta
- Department of Pediatric Cardiology, Radboud University Medical Centre, Amalia Children’s Hospital, Nijmegen, The Netherlands ,Pediatric Cardiology Unit, Dana Dwek Children’s Hospital, Tel-Aviv Sourasky Medical Center, Affiliated to the Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
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20
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Talwar S, Kumar MV, Sreenivas V, Gupta VP, Choudhary SK, Airan B. Exercise performance after univentricular palliation. Ann Pediatr Cardiol 2018; 11:40-47. [PMID: 29440829 PMCID: PMC5803976 DOI: 10.4103/apc.apc_43_17] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Background: The optimal timing, need for primary/staged procedure in patients undergoing univentricular palliation, is debatable. Aims: We performed this study to assess the exercise performance of patients undergoing various forms of univentricular palliation. Setting and Design: This was a retrospective, prospective comparative study conducted at a multispecialty tertiary referral center. Patients and Methods: Between January 2012 and June 2015, 117 patients undergoing either bidirectional Glenn (BDG) (n = 43) or Fontan (total cavopulmonary connection [TCPC]) (n = 74) underwent exercise testing. Statistical Analysis: Comparisons between subgroups for continuous data were made with Student's t-test if normally distributed and Wilcoxon rank-sum test otherwise. Tests between subgroups for qualitative data were made with Pearson's Chi-square test. Results: Patients who underwent BDG with open antegrade pulmonary blood flow (APBF) had higher saturations (oxygen saturation [SpO2]) compared to those without it (87.5 ± 5.0% vs. 81.1 ± 4.8%; P = 0.0001). However, we found no differences in exercise parameters of patients undergoing BDG with or without APBF. Extracardiac TCPC (n = 42) patients demonstrated better exercise capacity (15.0 ± 7.7 vs. 11.2 ± 6.2 min; P = 0.02) and increased SpO2 on exercise (87.0 ± 8.0% vs. 83.4 ± 7.6%; P ≤ 0.05) compared to lateral tunnel TCPC (n = 32). Fenestrated TCPC (n = 30) patients had higher exercise capacity reflected by higher metabolic equivalents (METs) consumption (6.4 ± 2.3 vs. 5.2 ± 2.0 METs, P = 0.02), fewer pleural effusions (7.0 ± 3.2 vs. 9.2 ± 6.2 days, P ≤ 0.05), and lower hospital stay (9.5 ± 4.0 vs. 12.7 ± 7.7 days, P = 0.04) compared to nonfenestrated TCPC (n = 44) patients. Conclusions: We observed no differences in exercise parameters of patients undergoing BDG with or without APBF. Extracardiac TCPC patients had better exercise capacity but longer postoperative hospital stay and pleural effusions than patients with lateral tunnel Fontan. Fenestrated TCPC patients seemed to fare better than nonfenestrated ones. Patients undergoing TCPC had better exercise capacity than patients undergoing BDG alone.
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Affiliation(s)
- Sachin Talwar
- Department of Cardiothoracic and Vascular Surgery, Cardiothoracic Centre, All India Institute of Medical Sciences, New Delhi, India
| | - Manikala Vinod Kumar
- Cardiothoracic Centre, All India Institute of Medical Sciences, New Delhi, India
| | | | - Vishwa Prakash Gupta
- Cardiothoracic Centre, All India Institute of Medical Sciences, New Delhi, India
| | | | - Balram Airan
- Cardiothoracic Centre, All India Institute of Medical Sciences, New Delhi, India
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21
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Moroney E, Posma E, Dennis A, d'Udekem Y, Cordina R, Zentner D. Pregnancy in a woman with a Fontan circulation: A review. Obstet Med 2017; 11:6-11. [PMID: 29636807 DOI: 10.1177/1753495x17737680] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Accepted: 09/23/2017] [Indexed: 11/15/2022] Open
Abstract
More women with congenital heart disease survive to childbearing ages, due to improvements in surgical practice and postoperative care. This review discusses pregnancy in women with a single ventricle, describing maternal obstetric and cardiovascular complications and the increased risks of prematurity and adverse neonatal outcomes. Recommendations are made based on current understanding, guidelines and published literature, with recognition that there is much knowledge yet to be gained.
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Affiliation(s)
- Emily Moroney
- Murdoch Children's Research Institute, Melbourne, Australia.,Department of Paediatrics, The University of Melbourne, Melbourne, Australia
| | - Elske Posma
- Department of Obstetrics and Gynaecology, The Royal Women's Hospital, Victoria, Australia
| | - Alicia Dennis
- Department of Anaesthesia, The Royal Women's Hospital, Victoria, Australia.,Department of Obstetrics and Gynaecology, The University of Melbourne, Melbourne, Australia.,Department of Pharmacology, The University of Melbourne, Melbourne, Australia
| | - Yves d'Udekem
- Murdoch Children's Research Institute, Melbourne, Australia.,Department of Paediatrics, The University of Melbourne, Melbourne, Australia.,7Department of Cardiac Surgery, Royal Children's Hospital Melbourne, Melbourne, Australia
| | - Rachael Cordina
- Department of Cardiology, Royal Prince Alfred Hospital, Sydney, NSW, Australia.,Central Clinical School, The University of Sydney, Camperdown, NSW, Australia
| | - Dominica Zentner
- Department of Cardiology, The Royal Melbourne Hospital, Victoria, Australia.,Department of Medicine Royal Melbourne Hospital, University of Melbourne, Melbourne, Australia
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22
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Lancellotti P, Pellikka PA, Budts W, Chaudhry FA, Donal E, Dulgheru R, Edvardsen T, Garbi M, Ha JW, Kane GC, Kreeger J, Mertens L, Pibarot P, Picano E, Ryan T, Tsutsui JM, Varga A. The Clinical Use of Stress Echocardiography in Non-Ischaemic Heart Disease: Recommendations from the European Association of Cardiovascular Imaging and the American Society of Echocardiography. J Am Soc Echocardiogr 2017; 30:101-138. [DOI: 10.1016/j.echo.2016.10.016] [Citation(s) in RCA: 105] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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23
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Wong J, Pushparajah K, de Vecchi A, Ruijsink B, Greil GF, Hussain T, Razavi R. Pressure-volume loop-derived cardiac indices during dobutamine stress: a step towards understanding limitations in cardiac output in children with hypoplastic left heart syndrome. Int J Cardiol 2016; 230:439-446. [PMID: 28043677 PMCID: PMC5267632 DOI: 10.1016/j.ijcard.2016.12.087] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2016] [Revised: 11/21/2016] [Accepted: 12/16/2016] [Indexed: 11/29/2022]
Abstract
Background Children with a single systemic right ventricle, such as in hypoplastic left heart syndrome (HLHS), frequently experience reduced exercise capacity. Elucidating the causes could help with optimising treatment strategies. Methods Prospective data from 10 consecutive symptomatic patients with HLHS undergoing clinical cardiac magnetic resonance with catheterisation (XMR) were analysed. Mean age 8.6 years (range 3.5–11.6 years), mean time since Fontan completion 5.5 years. MR-compatible catheters were placed in the systemic right ventricle and branch pulmonary arteries to record pressures at rest, with dobutamine infusion at 10 mcg/kg/min and at 20 mcg/kg/min. Cine short-axis stacks of the ventricle were performed at each condition and used to construct pressure–volume loops. Results Compared to rest, cardiac index increased with low-dose dobutamine (p < 0.01) with no further rise at peak stress despite a further, albeit, blunted rise in heart rate (p = 0.002). A fall in stroke volume occurred (p = 0.014) despite good contractility (74% increase, p = 0.045) and a well-coupled ventriculo-arterial ratio. End-diastolic pressure and early active relaxation, markers of diastolic function, were normal at rest. However, preload fell at peak stress (p < 0.008) while pulmonary vascular resistance (PVR) was low throughout. This group of HLHS patients demonstrated a fall in SV at peak stress, coinciding with a fall in preload. Conclusions Markers of systolic and diastolic function remained normal. Failure to adequately fill the ventricle implies a ceiling of maximal flow through the Fontan circuit despite low PVR.
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Affiliation(s)
- James Wong
- Division of Imaging Sciences and Biomedical Engineering, King's College London, St. Thomas' Hospital, London SE1 7EH, United Kingdom
| | - Kuberan Pushparajah
- Division of Imaging Sciences and Biomedical Engineering, King's College London, St. Thomas' Hospital, London SE1 7EH, United Kingdom
| | - Adelaide de Vecchi
- Division of Imaging Sciences and Biomedical Engineering, King's College London, St. Thomas' Hospital, London SE1 7EH, United Kingdom
| | - Bram Ruijsink
- Division of Imaging Sciences and Biomedical Engineering, King's College London, St. Thomas' Hospital, London SE1 7EH, United Kingdom
| | - Gerald F Greil
- Division of Imaging Sciences and Biomedical Engineering, King's College London, St. Thomas' Hospital, London SE1 7EH, United Kingdom
| | - Tarique Hussain
- Division of Imaging Sciences and Biomedical Engineering, King's College London, St. Thomas' Hospital, London SE1 7EH, United Kingdom
| | - Reza Razavi
- Division of Imaging Sciences and Biomedical Engineering, King's College London, St. Thomas' Hospital, London SE1 7EH, United Kingdom.
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24
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Lancellotti P, Pellikka PA, Budts W, Chaudhry FA, Donal E, Dulgheru R, Edvardsen T, Garbi M, Ha JW, Kane GC, Kreeger J, Mertens L, Pibarot P, Picano E, Ryan T, Tsutsui JM, Varga A. The clinical use of stress echocardiography in non-ischaemic heart disease: recommendations from the European Association of Cardiovascular Imaging and the American Society of Echocardiography. Eur Heart J Cardiovasc Imaging 2016; 17:1191-1229. [DOI: 10.1093/ehjci/jew190] [Citation(s) in RCA: 206] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Accepted: 08/12/2016] [Indexed: 12/20/2022] Open
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25
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Mendes IC, Maymone-Martins F, Anjos R. Percutaneous valve implantation in "tricuspid" position after a Fontan-Björk operation. J Card Surg 2016; 31:750-754. [PMID: 27704613 DOI: 10.1111/jocs.12853] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND A 30-year-old female with tricuspid valve atresia, ventricular septal defect, and atrial septal defect had a neonatal modified Blalock Taussig shunt and a Fontan-Björk operation performed at five years of age. She did well initially but progressively developed signs of systemic congestion due to severe homograft stenosis and underwent successful percutaneous implantation of a Melody® pulmonary valve (Medtronic, Minneapolis, MN, USA) in the "tricuspid" position.
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Affiliation(s)
- Inês C Mendes
- Department of Pediatric Cardiology, Hospital de Santa Cruz, Lisbon, Portugal
| | | | - Rui Anjos
- Department of Pediatric Cardiology, Hospital de Santa Cruz, Lisbon, Portugal
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26
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Surkova E, Muraru D, Iliceto S, Badano LP. The use of multimodality cardiovascular imaging to assess right ventricular size and function. Int J Cardiol 2016; 214:54-69. [DOI: 10.1016/j.ijcard.2016.03.074] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2015] [Revised: 03/07/2016] [Accepted: 03/19/2016] [Indexed: 12/13/2022]
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