Differential metabolites of DM patients after CABG procedure.

Note: Metabolites between two groups were considered different when the p-value of the T test < 0.05 and VIP ≥ 1. Abbreviations: CABG, Coronary artery bypass grafting; A, preoperative sample; B, postoperative sample; VIP, variable importance in projection.注：当两组间代谢物的T检验（T test）p值（p-value）小于0.05且投影变量重要性（variable importance in projection）≥1时，判定该代谢物在两组间存在差异。 缩写说明：CABG（Coronary artery bypass grafting，冠状动脉旁路移植术）；A为术前样本；B为术后样本；VIP（variable importance in projection，投影变量重要性）。