Figure 1: (a) Gastric ultrasound of a child being performed in RLD position using high-frequency linear transducer, (b) Empty gastric antrum (A) seen with mucosal folds below left lobe of the liver (L) and just above the level of the aorta (Ao), (c) CC diameter (A-A) and AP diameter (B-B) of elliptical-shaped gastric antrum. RLD: Right lateral decubitus, CC: Craniocaudal, AP: Anteroposterior