Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 2 of 2
Full-Text Articles in Pediatrics
Assessment Of Diastolic Function In Single-Ventricle Patients After The Fontan Procedure., Renee Margossian, Lynn A. Sleeper, Gail D. Pearson, Piers C. Barker, Luc Mertens, Michael D. Quartermain, Jason T. Su, Girish S. Shirali, Shan Chen, Steven D. Colan, Pediatric Heart Network Investigators
Assessment Of Diastolic Function In Single-Ventricle Patients After The Fontan Procedure., Renee Margossian, Lynn A. Sleeper, Gail D. Pearson, Piers C. Barker, Luc Mertens, Michael D. Quartermain, Jason T. Su, Girish S. Shirali, Shan Chen, Steven D. Colan, Pediatric Heart Network Investigators
Manuscripts, Articles, Book Chapters and Other Papers
BACKGROUND: Patients with functional single ventricles after the Fontan procedure have abnormal cardiac mechanics. The aims of this study were to determine factors that influence diastolic function and to describe associations of diastolic function with current clinical status.
METHODS: Echocardiograms were obtained as part of the Pediatric Heart Network Fontan Cross-Sectional Study. Diastolic function grade (DFG) was assessed as normal (grade 0), impaired relaxation (grade 1), pseudonymization (grade 2), or restrictive (grade 3). Studies were also classified dichotomously (restrictive pattern present or absent). Relationships between DFG and pre-Fontan variables (e.g., ventricular morphology, age at Fontan, history of volume-unloading surgery) and …
Dobutamine Stress Echocardiography For Assessing Coronary Artery Disease After Transplantation In Children., R L. Larsen, P M. Applegate, D A. Dyar, P A. Ribeiro, S D. Fritzsche, N F. Mulla, Girish S. Shirali, M A. Kuhn, R E. Chinnock, P M. Shah
Dobutamine Stress Echocardiography For Assessing Coronary Artery Disease After Transplantation In Children., R L. Larsen, P M. Applegate, D A. Dyar, P A. Ribeiro, S D. Fritzsche, N F. Mulla, Girish S. Shirali, M A. Kuhn, R E. Chinnock, P M. Shah
Manuscripts, Articles, Book Chapters and Other Papers
OBJECTIVES: The purpose of this study was to determine the feasibility, safety and diagnostic accuracy of dobutamine stress echocardiography (DSE) for evaluating posttransplant coronary artery disease (TxCAD) in children, and to determine the frequency of selected cardiac events after normal or abnormal DSE.
BACKGROUND: Posttransplant coronary artery disease is the most common cause of graft loss (late death or retransplantation) after cardiac transplantation (CTx) in children. Coronary angiography, routinely performed to screen for TxCAD, is an invasive procedure with limited sensitivity. The efficacy of DSE for detecting atherosclerotic coronary artery disease is established, but is unknown in children after CTx. …