28 August 2020 : Clinical Research
Effects of a Preoperative Carbohydrate-Rich Drink Before Ambulatory Surgery: A Randomized Controlled, Double-Blinded Study
Zhong Zhang1ABCDEF, Rui-ke Wang1ABCD, Bin Duan1ABC, Zhi-gang Cheng1ABD, E Wang1ABD, Qu-lian Guo1ABD, Hui Luo1ABCDEF*DOI: 10.12659/MSM.922837
Med Sci Monit 2020; 26:e922837
Figure 1 Measurement of the gastric antral area using transabdominal ultrasound. L – liver; AO – aorta; SMA – superior mesenteric artery; CC – cranio-caudal antral diameter; AP– antero-posterior diameter.