[Pulmonary valvulotomy in congenital cyanoses].
D003251:Constriction, Pathologic; D003490:Cyanosis; D006351:Heart Valves; D011666:Pulmonary Valve Stenosis / Q000601:surgery*
PULMONARY STENOSIS/surgery
Valvulotomie pulmonaire pour cyanoses congénitales.