[Pulmonary valvular dysplasia. Report of a case].
D002648:Child; D002933:Cineradiography; D004562:Electrocardiography; D006801:Humans; D008297:Male; D011666:Pulmonary Valve Stenosis / Q000175:diagnosis; D014672:Vectorcardiography
Displasia valvular pulmonar presentación de un caso