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Table 2 The parameters of vessels probed by ultrasound between two groups

From: The transverse diameter of right common femoral vein by ultrasound in the supine position for predicting post-spinal hypotension during cesarean delivery

 

Hypotension

(n = 24)

No hypotension

(n = 32)

P value

AP diameter of IVC (mm)

12.0 ± 2.2

11.5 ± 1.6

0.227

Peak velocity of IVC (cm/s)

33.6 ± 15.7

39.1 ± 16.3

0.094

Transverse diameter of RCFV (mm)

12.8 ± 1.7

11.2 ± 1.4

0.000

Peak velocity of RCFV (cm/s)

8.2 ± 3.5

8.5 ± 4.9

0.810

  1. Values are mean ± SD. AP Anteroposterior, IVC Inferior vena cava, RCFV Right common femoral vein, SD Standard deviations