[Megaesophagus; Heller operation; section of the cardio-tuberosity belt].
D001842:Bone and Bones; D004931:Esophageal Achalasia; D004947:Esophagus / Q000002:abnormalities*; D005121:Extremities; D006321:Heart; D006801:Humans
ESOPHAGUS/abnormalities
Mégaoesophage; opération de Heller; section de la bretelle cardio tubérositaire.