Caval Aorta Index and Central Venous Pressure Correlation in Assessing Fluid Status! “Ultrasound Bridging the Gap”

Table 1

CVP values and its corresponding IVC diameter measurements.

CVP	Range of max IVC measurements (cm)	Mean max IVC diameter (cm)	Standard deviation
<7 cm H2O	0.9–2.23	1.41	0.28
8–12 cm H2O	1.8–2.9	2.34	0.29
>13 cm H2O	2.36–3.3	2.92	0.21