Fig. 2From: The efficacy and safety of itopride in feeding intolerance of critically ill patients receiving enteral nutrition: a randomized, double-blind studyUltrasound assessment of GRV. Cross Sectional Area of the gastric antrum (arrows) at high GRV (a, b) and low GRV (c, d) after ingestion of enteral feed. GB, gall bladderBack to article page