Fig. 6From: Effects of perioperative goal-directed fluid therapy combined with the application of alpha-1 adrenergic agonists on postoperative outcomes: a systematic review and meta-analysisMeta-analysis and pooled risk ratio (RR) of the effect of goal-directed fluid therapy (GDFT) combined with alpha-1 adrenergic agonists on gastrointestinal (GI) function recovery after noncardiac surgery and the influence analysis of individual studies on the pooled RR. Forest plots for (a) time to first flatus and (b) time to toleration of solid foodBack to article page