. Author manuscript; available in PMC: 2020 Apr 1.

Published in final edited form as: J Am Soc Echocardiogr. 2019 Apr;32(4):537–544.e3. doi: 10.1016/j.echo.2019.01.015

Table 1.

Demographic information of study participants. Dichotomous variables are presented as N (%), and continuous variables are presented as a median (25^th-75^th percentile range).

Variable	Control Patients (N=380)	Transplant Patients (N=127)
Female	164 (43%)	60 (47%)
Age at transplant (years)	N/A	5.8 (0.6, 13.5)
Age at echocardiogram (years)	10.4 (3.0, 14.5)	9.3 (3.1, 15)
Time from transplant to echocardiogram (years)	N/A	1.2 (0.6, 2.8)
Episodes of rejection before echocardiogram	N/A	0 (0, 1)