Fig. 4From: Altered hemodynamics by 4D flow cardiovascular magnetic resonance predict exercise intolerance in repaired coarctation of the aorta: an in vitro studyCorrelations of the ratio of peak vorticity and peak left helicity in exercise to rest with aorta size mismatch (DAAo/DDAo) and exercise capacity (VO2 max). a Peak vorticityEx:Rest correlated positively with VO2 max and b negatively with DAAo/DDAo. c Similarly, peak left helicityEx:Rest correlated positively with VO2 max and d negatively with DAAo/DDAoBack to article page