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Table 2 The outcomes of AVS in the entire study population

From: Cone-beam computed tomography is not a mandatory procedure in adrenal venous sampling for primary hyperaldosteronism

 

Overall (n = 120) (%)

With CBCT (n = 69) (%)

Without CBCT (n = 51) (%)

SI

   

Right (≥4/%)

103/85.8

61/88.4

42/82.3

Left (≥4/%)

117/97.5

68/98.5

49/96.1

Bilateral (≥4/%)

103/85.8

61/88.4

42/82.3

LI

   

Right (≥4/%)

31/25.8

24/34.8

7/13.7

Left (≥4/%)

31/25.8

19/27.5

12/23.5

Bilateral (< 4/%)

41/34.2

18/26.1

23/45.1

AVS-CT concordance (%) *l

   

Concordant

50/41.7

32/46.4

18/35.3

Discordant

53/44.2

29/42.0

24/47.1

  1. AVS Adrenal venous sampling; CBCT Cone-beam computed tomography; SI Selectivity index; LI Lateralization index; CT Computed tomography
  2. *AVS-CT concordance: unilateral lesions on CT and ipsilateral lateralization on AVS or bilateral lesions on CT and no lateralization on AVS; AVS-CT discordance: unilateral lesions on CT and contralateral or no lateralization on AVS