[Surgical treatment of megaesophagus by esophagocardial sphincterectomy; technic & personal method].
D000013:Congenital Abnormalities; D004931:Esophageal Achalasia / Q000601:surgery*; D006801:Humans
ABNORMALITIES; CARDIOSPASM/surgery
Tratamento cirúrgico do megaesôfago por esfincterectomia esôfago-cardica; técnica e tática pessoal.