IVC Measurements in Critically Ill Patients with Acute Renal Failure

Table 3

Baseline ultrasound data in the 33 patients.

	Group 1 ()	Group 2 ()	p
IVC min	0.9 ± 0.7	1.5 ± 0.7	0.026
IVC max	1.7 ± 0.6	1.9 ± 0.6	0.31
Spontaneously breathing patients, IVC-CI (n)	13	9	<0.0001
Mean (%)	57.4 ± 4.6	31.1 ± 16
Range (%)	52–67	12–54
Mechanically ventilated patients, ΔIVC (n)	7	4	0.11
Mean (%)	55.5 ± 49	5.2 ± 4
Range (%)	4–125	0–8
Potential fluid responsive per IVC, n (%)	18 (90)	1 (8)	<0.01