Data from antiretroviral therapy (ART)-positive infants in the CHAART-I study are shown by the blue line with open boxes. Data from ART-negative infants in the P2C2 HIV study are shown by the red line with solid boxes. Rectangles show interquartile ranges, and vertical lines show the 5th percentile to the 95th percentile. Dots represent outliers. EDD = end-diastolic dimension; ED SWT = end-diastolic septal wall thickness; ESD = end-systolic dimension; FS = fractional shortening; LV = left ventricular.
