Fig. 6From: Plasma metabolomic profile in orthostatic intolerance children with high levels of plasma homocysteineRelationships between metabolic changes and clinical indices. (a-f) Comparison of differential metabolites among the three groups. *P < 0.05 vs. the common group and the control group. (g-i) Relationship between metabolites and △HR/sHR × 100% in VVS patients. △HR/sHR × 100%, rate of change in heart rate from the supine to the upright position; PC(18:0/18:2(9Z,12Z)), 1-stearoyl-2-linoleoyl-sn-glycero-3-phosphocholineBack to article page