英语语法分析

Objective: evaluate the curative effect and the nursing care about laser treat varicosis of great saphenous vein.

摘要目的：评价腔内激光治疗下肢浅静脉曲张的临床疗效和护理。

Methods: High ligation and electrocoagulation were treated in 30 patients with varicosis of great saphenous vein.

对照组：采用传统手术方法(高位结扎加迂曲静脉剥脱术)30例。

Maked a gastroscopy and excluded the gastric varicosis esophagus bleeding, and find out the possible bleeding ulcer location.

胃镜检查的同时排除食管胃底静脉曲张破裂出血，并查找到可能出血的溃疡部位。