ventricular hypertrophy and there by impaired right ventricular reserve.
[aeronline.org]
Cardiomegaly and right ventricular hypertrophy are usually present. Permanent and progressive cyanosis usually begins at birth.
[whonamedit.com]
Resting ECG showed right axis deviation, low atrial rhythm with a heart rate of 79 beats/minute, intraventricular conduction disturbances, right ventricular hypertrophy, negative
[crcd.eu]