Methods:66 patients with EVVH were divided into three groups: combined treatment group (stilamin combined with pituitrin), stilamin group, and pituitrin group among which contrast study was carried out.

• 方法：将66例食管静脉曲张破裂出血患者分为联合用药组、施他宁组及垂体后叶素组分别治疗，进行对照研究。