Chromogranin A Measurement for Assessing the Selectivity of Adrenal Venous Sampling in Primary Aldosteronism

摘要

Context:The assessment of selectivity of blood sampling is a fundamental step for a proper interpretation of the results of adrenal vein sampling (AVS), which is a “must” for identifying the surgically curable subtypes of primary aldosteronism. However, uncertainties remain on how to best achieve this goal.