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Table 4 VOI ratio in AF patients and CG (mean ± SD)

From: Pulmonary vein anatomy variants as a biomarker of atrial fibrillation – CT angiography evaluation

VOI AF
(n = 224)
CG
(n = 40)
p
RSPV 0.93 ± 0.2 0.94 ± 0.2 NS
RIPV 0.91 ± 0.1 1.02 ± 0.2 <  0.005
LSPV 0.83 ± 0.2 0.81 ± 0.2 NS
LIPV 0.79 ± 0.2 0.75 ± 0.2 NS
  1. RSPV right superior pulmonary vein, RIPV right inferior pulmonary vein, LSPV left superior pulmonary vein, LIPV left inferior pulmonary vein