Fig. 1From: The captopril challenge test for diagnosing primary Aldosteronism in a Chinese populationROC curve analysis of 3 diagnostic criteria in the CCT used for PA diagnosis. PAC suppression %: plasma aldosterone concentration suppression percentage in the captopril challenge test, PAC post-CCT: plasma aldosterone concentration after the captopril challenge test, ARR post-CCT: aldosteroneārenin ratio after the captopril challenge testBack to article page