Do Hourly Averaged pH Readings Correlate with Those from Point Readings of Aspiration?
- 1 January 1990
- journal article
- clinical trial
- Published by S. Karger AG in Digestive Diseases
- Vol. 8 (1) , 31-37
- https://doi.org/10.1159/000171277
Abstract
Hourly averaged data from continuous intraluminal pH recording were compared with the point aspiration in five 24-hour studies performed on healthy volunteers. Two different electrode positions were compared simultaneously with aspiration. The correlation was performed using the median from the whole hour’s recording of the electrode against the aspiration point. There was a significant correlation between both electrodes and aspiration (pKeywords
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