Septum primum atrial septal defects.
SHUMACKER
H B
HB
KING
H
H
D006343:Heart Septal Defects; D006344:Heart Septal Defects, Atrial; D006345:Heart Septal Defects, Ventricular; D006346:Heart Septum / Q000002:abnormalities*; D006801:Humans
HEART SEPTUM/abnormalities