Fig. 4From: Cone-beam computed tomography is not a mandatory procedure in adrenal venous sampling for primary hyperaldosteronism A 30-year-old male with primary hyperaldosteronism who underwent adrenal venous sampling (AVS). The right-side venogram showed a delta type (white arrow) of RAV without communications that was classified into the atypical imaging pattern group (A). CBCT was performed, and RAV was confirmed (black arrow) (B)Back to article page