1. Caval Blood Flow During Supine Exercise in Normal and Fontan Patients
Vibeke E. Hjortdal, MD, DMSc, Thomas D. Christensen, MD, PhD, Signe H. Larsen, MS, Kristian Emmertsen, MD, DMSc, Erik M. Pedersen, MD, DMSc 
The Annals of Thoracic Surgery 
Volume 85, Issue 2, Pages (February 2008)
DOI: /j.athoracsur
Copyright © 2008 The Society of Thoracic Surgeons Terms and Conditions

2. Fig 1
Aortic (A), inferior vena cava (IVC; B), and superior vena cava flow (SVC; C). Mean flow rates at rest and during exercise at 0.5 W/kg and 1.0 W/kg. (TCPC = total cavo-pulmonary connection.)
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )
Copyright © 2008 The Society of Thoracic Surgeons Terms and Conditions

3. Fig 2
Inspiratory flow fraction (inspiratory flow rates relative to mean flow rates during a full respiratory cycle) in the inferior vena cava at rest and during exercise at 0.5 W/kg and 1.0 W/kg. (TCPC = total cavo-pulmonary connection.)
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )
Copyright © 2008 The Society of Thoracic Surgeons Terms and Conditions