Effect of Esophageal Endoscopic Submucosal Dissection on Motility and Symptoms: A Prospective Study

Figure 3

High-resolution manometry (HRM) system. HRM was performed using (a) a Starlet system (Star Medical Inc., Tokyo, Japan) with (b) a catheter (Unisensor AG, Attikon, Switzerland). There were sensor monitors every 1 cm.

(a)

(b)