英语语法分析

The drug combination is also available with phenylephrine to address nasal congestion.

该药物组合也可与苯肾上腺素联合使用来解决鼻塞。

The total dose of phenylephrine required to maintain baseline arterial blood pressure was also recorded.

记录使用的维持基线动脉血压的去氧肾上腺素的剂量。

There were no significant correlations between CSF pressure and block height or total dose of phenylephrine.

脑脊液压力和阻滞高度或去氧肾上腺素总剂量无显著关联。