Original Article
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Oct 28, 2014; 20(40): 14865-14874
Published online Oct 28, 2014. doi: 10.3748/wjg.v20.i40.14865
Figure 6
Figure 6 Representative traces of simultaneous recordings of esophageal pH with the pH capsule (JSPH-1) (upper trace) and the conventional pH measurement system (lower trace). Arrows indicate pH episodes detected simultaneously by the 2 devices. Both the pattern of contrast pH traces and the acid reflux period between the JSPH-1 and measurement system were consistent.