食管贲门黏膜撕裂综合征(Mallory-Weiss综合征,MWS)系剧烈干呕、呕吐和腹内压骤然增加等原因导致食管远端和贲门部黏膜撕裂而引起的上消化道出血为主的一组征候群[1]。食管贲门黏膜撕裂综合征占上消化道出血原因的3%～15%[2],由于本病的发病率不高,缺乏特异性的临床表现,在临床 Esophageal and gastric cardia rupture syndrome (Mallory-Weiss syndrome, MWS) Department of severe retching, vomiting and sudden increase in intra-abdominal pressure and other reasons leading to distal esophageal mucosa tear and the upper gastrointestinal bleeding caused by the main A group of syndrome [1]. Esophageal and gastric mucosal tear syndrome accounted for 3% to 15% of the causes of upper gastrointestinal bleeding [2], due to the incidence of this disease is not high, the lack of specific clinical manifestations in the clinical