Main Outcome Measurements: Residual gastricvolume.
主要结果评价：残余胃容量。
2
Eight ounces of orange juice without pulp or coffee without milk has not been demonstrated to increase gastricvolume.
8盎司不带果肉的橙汁和不加牛奶的咖啡认为不增加胃容量。
3
Other pharmacologic agents include the H2-receptor blockers (ranitidine or famotidine), which inhibit gastric acid production and decrease gastricvolume.