动脉血气分析是危重症患者必不可少的检查手段，可用来判断机体是否存在酸碱平衡失调、判断通气换气功能、缺氧及缺氧程度等等。此外还需要结合其他检查，结合临床动态观察，才能正确判断患者的体内环境。掌握各项指标的含义，这样有助于对异常指标的 ...

Versus Systems Inc. provides a business-to-business software platform to drive user engagement through gamification and rewards. The company offers the eXtreme Engagement Online platform, which is ...