Isolated hypoplasia of the right ventricle and tricuspid valve in siblings.
D006330:Heart Defects, Congenital; D006343:Heart Septal Defects; D006346:Heart Septum / Q000002:abnormalities*; D006352:Heart Ventricles / Q000002:abnormalities; D006801:Humans; D035781:Siblings; D014261:Tricuspid Valve / Q000002:abnormalities*
HEART SEPTUM/abnormalities; TRICUSPID VALVE/abnormalities