Oesophageal manometry and pH testing equipment. The former allows the motor function of the oesophagus to be tested, while the latter is used to diagn

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Oesophageal manometry and pH testing equipment. The former allows the motor function of the oesophagus to be tested, while the latter is used to diagnose conditions such as gastro-oesophageal reflux disease (GORD). These tubes contain water and neutral (pH 7) solution used to calibrate the sensors and recorder (bottom).

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Size: 3409px × 5123px
Photo credit: © DR P. MARAZZI/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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