Spontaneous closure of a ventricular septal defect.
D006330:Heart Defects, Congenital; D006345:Heart Septal Defects, Ventricular; D006346:Heart Septum; D006352:Heart Ventricles; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D054088:Ventricular Septum
HEART DEFECTS, CONGENITAL; HEART SEPTUM, VENTRICULAR; INFANT, NEWBORN