Fig. 4From: Impact of hyperhydration on the mortality risk in critically ill patients admitted in intensive care units: comparison between bioelectrical impedance vector analysis and cumulative fluid balance recordingKaplan-Meier survival curves showing relation between hydration status and long-term mortality. The vertical lines represent censored subjects. The follow-up duration is different for each subject because it is censored at the end of the study. Patients were defined as hyperhydrated (HH) if they overreached the value of 74.3Â % of lean body mass at least once during the observation period. NH normohydrated, HH hyperhydrated, time (days)Back to article page