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World J Crit Care Med. Jun 9, 2025; 14(2): 101708
Published online Jun 9, 2025. doi: 10.5492/wjccm.v14.i2.101708
Figure 3
Figure 3 Measures for locating the inferior vena cava using a phased array probe. A and D: Firstly, get an ideal subcostal four chambers echo view; B and E: Rock the probe towards the patient’s right, bringing the right atrium (RA) to the center of the screen; C and F: Once the RA is in the center, rotate the probe in an anticlockwise direction to open up the inferior vena cava.