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. 2024 Jul 16;19:100714. doi: 10.1016/j.resplu.2024.100714

Fig. 3.

Fig. 3

Visual Representation of Vessel Optimization. Note: Radial IO prior to fluid bolus (Image A). Radial IO with fluid bolus, with optimized vessels readily visible (Image B). Pre-bolus cephalic vein circumference of 0.46 cm (Image C). Intra-bolus cephalic vein circumference of 0.99 cm (Image D).