six ( 55 % ) had some kind of heart enlargement corresponding four ( 36 % ) to right atrial or ventricular hypertrophy ( rah & rvh ) and two ( 18 % ) to left ventricular hypertrophy ( lvh ) , three ( 27 % ) had incomplete or complete right bundle branch block , one ( 9 % ) had bifascicular block and one ( 9 % ) left anterior hemiblock .
C0018800
heart enlargement
C0162770
right