Objective Ultrasonic microprobe (UMP) was used in this study to estimate the sequalae of EVL (endoscopic variceal ligation) on esophageal varices (EV).

• 目的应用微超声探头进一步研究内镜下食管静脉曲张结扎术(EVL)对食管静脉曲张的治疗效果及判断预后。