[A RARE FORM OF DEVELOPMENTAL ANOMALY OF THE ATRIOVENTRICULAR CANAL].
D002648:Child; D006321:Heart; D006330:Heart Defects, Congenital; D006801:Humans
CHILD; HEART DEFECTS, CONGENITAL
REDKAIA FORMA POROKA RAZVITIIA ATRIOVENTRIKULIARNOGO KANALA.