英语语法分析

Conclusion: Dobutamine, nitroglycerine and phentolamine are safe and effective for RHF.

结论多巴酚丁胺、硝酸甘油、酚妥拉明治疗RHF安全有效。

To further determine the relationship between gastric tone and sensitivity, clonidine and nitroglycerine have been given to healthy volunteers.

为进一步确定胃张力和敏感性的关系，在健康志愿者身上应用可乐定和硝酸甘油。

Unlike nitroglycerine, it is not rapidly inactivated in the liver and a reliable clinical effect can be expected. Toxicity is low-effects are minimal with Motazomin.

脉心导敏与硝酸甘油不同，在肝脏不能迅速失活，因而可望具有可靠的临床效果，本品毒性小，副作用极为轻微。