Fig. 1From: Stress increases intracardiac 4D flow cardiovascular magnetic resonance -derived energetics and vorticity and relates to VO2max in Fontan patientsIntracardiac hemodynamics at rest and dobutamine stress in a patient with pulmonary atresia at peak diastolic filling. a shows the intraventricular kinetic energy (KE) at rest and stress. b shows the intraventricular viscous energy loss (EL) rate at rest and stress. c shows the intraventricular vorticity at rest and stressBack to article page