دورية أكاديمية

Atrial function in Fontan patients assessed by CMR: Relation with exercise capacity and long-term outcomes.

التفاصيل البيبلوغرافية
العنوان: Atrial function in Fontan patients assessed by CMR: Relation with exercise capacity and long-term outcomes.
المؤلفون: van der Ven JPG; Department of Pediatrics, Division of Cardiology, Erasmus Medical Centre - Sophia Children's Hospital, Rotterdam, the Netherlands; Netherlands Heart Institute, Utrecht, the Netherlands., Alsaied T; 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., Juggan S; Department of Cardiology, Boston Children's Hospital and Department of Pediatrics, Harvard Medical School, Boston, MA, USA., Bossers SSM; Department of Pediatrics, Division of Cardiology, Erasmus Medical Centre - Sophia Children's Hospital, Rotterdam, the Netherlands., van den Bosch E; Department of Pediatrics, Division of Cardiology, Erasmus Medical Centre - Sophia Children's Hospital, Rotterdam, the Netherlands; Netherlands Heart Institute, Utrecht, the Netherlands., Kapusta L; 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., Kuipers IM; Department of Pediatrics, Division of Cardiology, Academic Medical Centre, Amsterdam, the Netherlands., Kroft LJM; Department of Radiology, Leiden University Medical Centre, Leiden, the Netherlands., Ten Harkel ADJ; Department of Pediatrics, Division of Cardiology, Leiden University Medical Centre, Leiden, the Netherlands., van Iperen GG; Department of Pediatrics, Division of Cardiology, University Medical Centre Utrecht - Wilhelmina Children's Hospital, Utrecht, the Netherlands., Rathod RH; Department of Cardiology, Boston Children's Hospital and Department of Pediatrics, Harvard Medical School, Boston, MA, USA., Helbing WA; 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. Electronic address: w.a.helbing@erasmusmc.nl.
المصدر: International journal of cardiology [Int J Cardiol] 2020 Aug 01; Vol. 312, pp. 56-61. Date of Electronic Publication: 2020 Feb 24.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Elsevier Country of Publication: Netherlands NLM ID: 8200291 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1874-1754 (Electronic) Linking ISSN: 01675273 NLM ISO Abbreviation: Int J Cardiol Subsets: MEDLINE
أسماء مطبوعة: Publication: Amsterdam : Elsevier
Original Publication: Amsterdam : Elsevier/North-Holland Biomedical Press, c1981-
مواضيع طبية MeSH: Fontan Procedure* , Heart Defects, Congenital*/diagnostic imaging , Heart Defects, Congenital*/surgery, Atrial Function ; Child ; Exercise Tolerance ; Heart Ventricles ; Humans
مستخلص: 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/VCO 2 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/VCO 2 slope. No other parameter of atrial function predicted peak oxygen uptake or VE/VCO 2 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.
Competing Interests: Conflict of interest All authors declare no conflicts of interest.
(Copyright © 2020 The Authors. Published by Elsevier B.V. All rights reserved.)
التعليقات: Comment in: Int J Cardiol. 2020 Nov 15;319:67-68. (PMID: 32485193)
فهرسة مساهمة: Keywords: Atrial function; CMR; Feature tracking strain; Fontan; Pediatrics; Univentricular heart disease
تواريخ الأحداث: Date Created: 20200307 Date Completed: 20210514 Latest Revision: 20210514
رمز التحديث: 20240628
DOI: 10.1016/j.ijcard.2020.02.060
PMID: 32139238
قاعدة البيانات: MEDLINE
الوصف
تدمد:1874-1754
DOI:10.1016/j.ijcard.2020.02.060