Figures & data
Figure 1 Preoperative point-of-care gastric ultrasound in the supine position 3 hours after discontinuation of the polyethylene glycol solution. The gastric antrum is observed next to the left lobe of the liver with a target sign, which suggests an empty stomach. DAo, descending aorta.
![Figure 1 Preoperative point-of-care gastric ultrasound in the supine position 3 hours after discontinuation of the polyethylene glycol solution. The gastric antrum is observed next to the left lobe of the liver with a target sign, which suggests an empty stomach. DAo, descending aorta.](/cms/asset/a885b609-b78f-4f03-b28b-df81dd40018d/dceg_a_12162104_f0001_c.jpg)