%0 Journal Article %T Heart rate fluctuation predicts mortality in critically ill patients in the intensive care unit: a retrospective cohort study %A Guo, Qi %A Xiao, Zhanchao %A Lin, Maohuan %A Yuan, Guiyi %A Qiu, Qiong %A Yang, Ying %A Zhao, Huiying %A Zhang, Yuling %A Zhou, Shuxian %A Wang, Jingfeng %J Annals of Translational Medicine %D 2021 %B 2021 %9 %! Heart rate fluctuation predicts mortality in critically ill patients in the intensive care unit: a retrospective cohort study %K %X %U https://atm.amegroups.org/article/view/62261 %V 9 %N 4 %P 334 %@ 2305-5847