[Valvular stenosis of the lung; atypical case].
D002648:Child; D003251:Constriction, Pathologic; D006801:Humans; D007223:Infant; D008168:Lung; D011666:Pulmonary Valve Stenosis
PULMONARY STENOSIS/in infant and child
Estenosis valvular de la pulmonar; relato de un caso raro.