PMID- 29433731 OWN - NLM STAT- MEDLINE DCOM- 20190627 LR - 20190627 IS - 1879-1913 (Electronic) IS - 0002-9149 (Linking) VI - 121 IP - 7 DP - 2018 Apr 1 TI - Relation of Increased Epicardial Fat After Fontan Palliation to Cardiac Output and Systemic Ventricular Ejection Fraction. PG - 862-866 LID - S0002-9149(18)30046-8 [pii] LID - 10.1016/j.amjcard.2017.12.026 [doi] AB - Epicardial fat produces multiple proinflammatory cytokines and is associated with adverse cardiovascular events. Inflammation and resultant endothelial dysfunction may play a role in progressive myocardial dysfunction among adults with single ventricle physiology after Fontan palliation, but the potential impact of increased epicardial fat volume (EFV) has not been studied. This study sought to determine if there is greater EFV in Fontan patients compared with a group of repaired tetralogy of Fallot (rTOF) patients. We retrospectively measured EFV manually on cardiac magnetic resonance imaging in Fontan patients, >/=15 years, and 1:1 age, sex, and body mass index-matched patients with rTOF. EFV was indexed to body surface area. A random subset of studies was re-measured to assess intra- and interobserver reliability. Fontan patients (n = 63, median age 21.6 years, 51% male, mean body mass index 24.2 +/- 5.6 kg/m(2)) had a larger indexed EFV compared with matched rTOF patients (75.3 +/- 29.2 ml/m(2) vs 60.0 +/- 19.9 ml/m(2), p = 0.001). In Fontan patients, indexed EFV was inversely correlated with ventricular ejection fraction (r = -0.26, p = 0.04) and cardiac index (r = -0.33, p = 0.01). Intra- and interobserver reliabilities of the indexed EFV measurements in both groups were excellent (intraclass correlation coefficient ranges from 0.93 to 0.97). In conclusion, indexed EFV is higher in Fontan patients compared with patients with rTOF and is associated with lower ventricular ejection fraction and cardiac index. Increased EFV could play a role in the failing Fontan circulation, but longitudinal studies are necessary to establish any causative role. CI - Copyright (c) 2018 Elsevier Inc. All rights reserved. FAU - Lubert, Adam M AU - Lubert AM AD - Division of Pediatric Cardiology, Department of Pediatrics, University of Michigan, Mott Children's Hospital, Ann Arbor, Michigan. Electronic address: luberta@med.umich.edu. FAU - Lu, Jimmy C AU - Lu JC AD - Division of Pediatric Cardiology, Department of Pediatrics, University of Michigan, Mott Children's Hospital, Ann Arbor, Michigan; Department of Radiology, Section of Pediatric Radiology, University of Michigan, Ann Arbor, Michigan. FAU - Rocchini, Albert P AU - Rocchini AP AD - Division of Pediatric Cardiology, Department of Pediatrics, University of Michigan, Mott Children's Hospital, Ann Arbor, Michigan. FAU - Norris, Mark D AU - Norris MD AD - Division of Pediatric Cardiology, Department of Pediatrics, University of Michigan, Mott Children's Hospital, Ann Arbor, Michigan. FAU - Yu, Sunkyung AU - Yu S AD - Division of Pediatric Cardiology, Department of Pediatrics, University of Michigan, Mott Children's Hospital, Ann Arbor, Michigan. FAU - Agarwal, Prachi P AU - Agarwal PP AD - Division of Cardiothoracic Radiology, Department of Radiology, University of Michigan, Ann Arbor, Michigan. FAU - Ghadimi Mahani, Maryam AU - Ghadimi Mahani M AD - Department of Radiology, Section of Pediatric Radiology, University of Michigan, Ann Arbor, Michigan; Division of Cardiothoracic Radiology, Department of Radiology, University of Michigan, Ann Arbor, Michigan. FAU - Dorfman, Adam L AU - Dorfman AL AD - Division of Pediatric Cardiology, Department of Pediatrics, University of Michigan, Mott Children's Hospital, Ann Arbor, Michigan; Department of Radiology, Section of Pediatric Radiology, University of Michigan, Ann Arbor, Michigan. LA - eng PT - Journal Article DEP - 20180109 PL - United States TA - Am J Cardiol JT - The American journal of cardiology JID - 0207277 RN - Pulmonary Atresia with Intact Ventricular Septum SB - IM MH - Adipose Tissue/*diagnostic imaging MH - Adolescent MH - Adult MH - Body Mass Index MH - Cardiac Output/*physiology MH - Female MH - *Fontan Procedure MH - Heart Defects, Congenital/diagnostic imaging/*physiopathology/surgery MH - Humans MH - Hypoplastic Left Heart Syndrome/diagnostic imaging/*physiopathology/surgery MH - Magnetic Resonance Imaging, Cine MH - Male MH - Pericardium/*diagnostic imaging MH - Pulmonary Atresia/diagnostic imaging/*physiopathology/surgery MH - Retrospective Studies MH - Stroke Volume/*physiology MH - Tetralogy of Fallot/diagnostic imaging/*physiopathology/surgery MH - Tricuspid Atresia/diagnostic imaging/*physiopathology/surgery MH - Young Adult EDAT- 2018/02/13 06:00 MHDA- 2019/06/30 06:00 CRDT- 2018/02/14 06:00 PHST- 2017/10/25 00:00 [received] PHST- 2017/12/15 00:00 [revised] PHST- 2017/12/29 00:00 [accepted] PHST- 2018/02/13 06:00 [pubmed] PHST- 2019/06/30 06:00 [medline] PHST- 2018/02/14 06:00 [entrez] AID - S0002-9149(18)30046-8 [pii] AID - 10.1016/j.amjcard.2017.12.026 [doi] PST - ppublish SO - Am J Cardiol. 2018 Apr 1;121(7):862-866. doi: 10.1016/j.amjcard.2017.12.026. Epub 2018 Jan 9.