EVB的音标

Prazosin can decrease the pressure of portal vein and the recurrence rate of EVB and increase survival rate after ligation ( P < 0.01).

EVL术后服用哌唑嗪可降低门静脉压力，降低食管静脉曲张复发、EVB再发率，提高生存率（P＜0.01）。

Aim: To compare the efficacy of somatostatin and vasopressin in treatment of patients with esophageal variceal bleeding ( EVB).

目的：比较生长抑素制剂生长抑素与血管加压素制剂后叶加压素对食管静脉曲张破裂出血（EVB）的疗效。

With the strong visualized functions of EVB, the software establishes visual interface which can meet the need of data recording, checking and adjusting.

该系统利用EVB提供的强大的可视化功能，为用户创建窗体式程序界面，使用中通过窗体的相互调用，完成用户对水准测量外业记簿、检核和平差计算的基本需求。