Figure 11 - Representative recording of esophageal motility from a patient with diffuse esophageal spasm. Note the simultaneous pressure in the midesophagus.
From the following article
Richard H. Holloway
GI Motility online (2006)
doi:10.1038/gimo30
Powerpoint slides for teaching
If the slide opens in your browser, Select "File > Save as" to save it.
Download Power Point slide (612K)