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Table 1 The mean diameters of the pulmonary vein orifices and the correlation of the diameter with height, weight

From: Anatomical correlation between left atrium pulmonary vein ablation targets of atrial fibrillation and adjacent bronchi and pulmonary arteries by MSCT

PV Mean diameter (mm) Correlation analysis
Height Weight
RSPV 18.33 ± 2.77 r = 0.345, P < .001 r = 0.416, P < .001
RIPV 16.42 ± 2.50 r = 0.1, P = .297 r = 0.115, P = .225
LSPV 17.75 ± 2.88 r = 0.456, P < .001 r = 0.461, P < .001
LIPV 15.49 ± 1.92 r = 0.202, P = .035 r = 0.239, P = .001
  1. PV pulmonary vein, RSPV right superior PV, RIPV right inferior PV, LSPV left superior PV, LIPV left inferior PV