From: Exercise cardiovascular magnetic resonance reveals reduced cardiac reserve in pediatric cancer survivors with impaired cardiopulmonary fitness
Measure
R2
P-value
Peak exercise measures
 Peak CI
0.59
< 0.001
 Peak SVI
0.67
 a-vO2 diff
0.71
Resting measures
 LVEF
0.01
0.55
 LV FS
0.75
 Echocardiographic GLS
−0.10
0.19
 CMR GLS
−0.03
0.49