From: Does inferior vena cava respiratory variability predict fluid responsiveness in spontaneously breathing patients?
Se
Sp
LR+
LR-
PPV
NPV
cIVC > 42 %
31 %
97 %
9
0.7
90 %
59 %
IVCmax at baseline < 2.1 cm
93 %
33 %
1.4
0.2
57 %
83 %
ΔCO > 10 %
52 %
87 %
4
0.6
79 %
65 %