INFUNDIBULAR OBSTRUCTION SECONDARY TO PULMONARY VALVULAR STENOSIS.
D000790:Angiocardiography; D002648:Child; D003251:Constriction, Pathologic; D006801:Humans; D007223:Infant; D011666:Pulmonary Valve Stenosis; D013771:Tetralogy of Fallot
ANGIOCARDIOGRAPHY; CHILD; INFANT; PULMONARY VALVE STENOSIS; TETRALOGY OF FALLOT