Cronin M, Mann M D, Wynchank S
Department of Paediatrics and Child Health, University of Cape Town, Rondebosch, South Africa.
Ann Nucl Med. 1995 Nov;9(4):199-201. doi: 10.1007/BF03168401.
The transit time of 800 individual boluses through the distal quarter of the oesophagus was measured in 33 scintigraphic oesophageal studies which had been selected as typifying normal swallows in children. The results show that, in children, transit time through the distal quarter including the lower oesophageal sphincter is normally less than 2 seconds and that transit tends to be slower during the first 4 seconds after onset of swallowing.
在33项闪烁扫描食管研究中测量了800个单独食团通过食管远端四分之一的传输时间，这些研究被选为儿童正常吞咽的典型代表。结果表明，在儿童中，通过包括食管下括约肌在内的远端四分之一的传输时间通常少于2秒，并且在吞咽开始后的前4秒内传输往往较慢。
