The main goal of this study is to examine the variation in vasoactive agent prescription patterns across a large cohort of patients. In addition, we sought to determine the association between the number of vasoactive agents used during admissions and characteristics of admissions utilizing varying numbers of vasoactive agents.

中文翻译：

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术后小儿心脏病患者血管活性药物的使用：来自国家数据库的见解

本研究的主要目的是检查大量患者中血管活性药物处方模式的变化。此外，我们试图确定入院期间使用的血管活性药物数量与使用不同数量血管活性药物的入院特征之间的关联。