摘要目的评价成功进行(“选择性”)肾上腺静脉插管后取样的没有促肾上腺皮质激素(ACTH)的肾上腺静脉样本(AVS)中不同截断值下肾上腺静脉中皮质醇(Ca)与外周静脉皮质醇含量(Cp)的比值、肾上腺静脉中醛固酮(Aa)与外周静脉中醛固酮(Ap)的比值、皮质醇和醛固酮相结合的(“结合比”)的敏感性和特异性。材料与方法本回顾性研究已通过伦理委员会的审批,受试者均签署知情同意书。纳入1989年12月—2014年2月间,共160名受试者中采取的肾上腺静 Abstract Objective To evaluate the relationship between cortisol (Ca) in the adrenal vein and the periphery of the adrenal vein at different cutoffs in adrenal vein samples (AVS) of adrenocorticotrophic hormone (ACTH) sampled after adrenal vein cannulation (“selective” Cortisol levels (Cp), the ratio of aldosterone (Aa) in the adrenal vein to aldosterone (Ap) in the peripheral vein, and the sensitivity and specificity of the combined binding of cortisol and aldosterone. Materials and Methods The retrospective study was approved by the Ethics Committee, and subjects gave informed consent. Included in the December 1989 - February 2014, a total of 160 subjects taken adrenal calm