英语语法分析

Objective To compare the therapeutical result obtained from the use of diltiazen and Cedilanide in control of rapid ventricular rate of atrial fibrillation.

目的比较静脉注射地尔硫、毛花甙C控制快速心房纤颤心室率的疗效。

METHODS An HPLC method was used for the determination of content and related substances of diltiazen hydrochloride. The stability under heat and light was investigated.

方法：采用HPLC测定注射液的含量及有关物质，考察制剂对强光、热的稳定性及有效期。