[Etiology and pathogenesis of Mallory-Weiss syndrome].

Treatment results of 405 patients with Mallory-Weiss syndrome, X-ray gastric investigation in patients with severe bloating reflex were analyzed. Experimental part of the study involved rats and pigs, modeling esophageal and gastric rupture. Cardioesophageal and gastric cardial rupture happen in case of simultaneous sudden intragastric and intraabdominal hypertension, following the rule of Laplace.