Dplots (Patent Pending) is the first commercial software that allows both the analysis and study of contraction-inhibition of esophageal muscles during the passage of liquid bolus inside the esophagus. It offers commonly used metrics, but in addition offers new ways of both visualization and analysis of esophageal manometry data. It is intended for non-clinical, research use only. Access user manual and video tutorial for all features in the client area.