From: Discounting the duration of bolus exposure in impedance testing underestimates acid reflux
Parameters | Median | Range (Min, Max) | |
---|---|---|---|
Esophageal acid exposure | Mean Acid Clearance time - total (sec) | 66 | (7,1257) |
Mean Acid Clearance time - upright (sec) | 48 | (0,179) | |
Mean Acid Clearance time - recumbent (sec) | 44 | (0,1257) | |
Impedance | Median Bolus Clearance Time-total/sec | 12 | (3,31) |
Median Bolus Clearance Time-upright/sec | 12 | (5,37) | |
Median Bolus Clearance Time- recumbent/sec | 10 | (0,96) |