Medical Definition of Oesophageal acidity test
1.
A test which measures the frequency and duration of stomach acid that enters the oesophagus. After swallowing a thin tube into your stomach the tube is attached to a monitoring device. The pH is then monitored over time. This test is used to diagnose gastrooesophageal reflux disease.
(27 Sep 1997)
Lexicographical Neighbors of Oesophageal Acidity Test
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