Early prediction cardiac arrest in intensive care units: the value of laboratory indicator trends
Wentao Sang, Jiaxin Ma, Xuan Zhang, Shuo Wu, Chang Pan, Jiaqi Zheng, Wen Zheng, Qiuhuan Yuan, Jian Zhang, Jingjing Ma, Feng Xu
Figure 1. AUROCs for the trend and variability of laboratory indicators. AUROC: area under the receiver operating characteristic curve; Na+: sodium; K+: potassium; Ca2+: calcium; HGB: hemoglobin; Lac: lactic acid; Max: maximum; Min: minimum.