[On the valvular closing mechanism of the cardia].
D002299:Cardia / Q000503:physiopathology*; D005764:Gastroesophageal Reflux / Q000601:surgery*; D006801:Humans; D011028:Pneumoperitoneum, Artificial / Q000009:adverse effects*; D014397:Tuberculosis, Pulmonary / Q000601:surgery*
O klapannom mekhanizme zamykaniia kardii.