胃轻瘫（胃排空延迟）是胃运动障碍性疾病，是胃动力减弱，胃不能产生有效的收缩，胃十二指肠肠腔压力梯度差不能形成，致胃排空延缓，胃十二指肠协调减弱，胃内容物滞留，从而引起腹胀、腹痛、早饱、恶心、呕吐等症状，内镜检查多是胃肠蠕动减弱。X线钡餐多呈胃张力减弱，胃排 Gastroparesis (delayed gastric emptying) is a disorder of the gastric motility disorder, which is a weakened gastric motility, an inability of the stomach to produce effective contraction, a poor differential pressure gradient in the gastroduodenal cavity, a delayed gastric emptying, Intestinal weakening, stomach contents retention, causing abdominal distension, abdominal pain, early full, nausea, vomiting and other symptoms, endoscopic examination and more gastrointestinal motility weakened. X-ray barium meal were weakened gastric tension, gastric row