Study Subjects
Six hundred fifty-eight subject studies were sent to the core lab for analysis. Five hundred twenty-three (79%) LV 3D datasets were able to be traced at the core lab. The median (IQR) patient age was 10 (5 to 14) years. Eighteen percent (96/523) of the patients were ≤ 3 years of age. The mean BSA was 1.2 ± 0.5 m². There were 291 males (56%) and 232 females (44%). The age range and feasibility of study subjects in different age groups are reported in Table 1. The mean±SD for LV EF is 59.8±3.2%.