associated abnormalities included ebstein 's anomaly ( 12 % ) , other arrhythmias ( 34 % ) , coronary artery disease ( 6 % ) , cardiomyopathy ( 6 % ) , and congenital heart disease other than ebstein 's anomaly ( 22 % ) .
C0152021
congenital heart disease
C0013481
ebstein 's anomaly