MOESM1 of Value of respiratory variation of aortic peak velocity in predicting children receiving mechanical ventilation: a systematic review and meta-analysis

Additional file 1. Subgroup analysis of the gold standard index, vasoactive drugs and fluid types. Table S1. Subgroup analysis of the gold standard index, vasoactive drugs and type of drugs. Figure S1. Summary receiver operating characteristics curve of respiratory variation of aortic peak velocity for the prediction of fluid responsiveness in subgroups of gold standard index, fluid types and vasoactive drugs.