From: Inferior vena cava diameter and collapsibility index as a marker of fluid status in regular hemodialysis patients
ESRD (n = 30)
Normal (n = 15)
P value
Mean
SD
IVC expiratory
2.013
0.298
1.68
0.174
0.00
IVC inspiratory
0.99
0.4873
0.8
0.1414
0.056
Collapsibility index
0.527
0.189
0.525
0.054
0.97