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Comparison of UES parameters in patients with lower versus higher PhCI.
| Basal Pressure (mmHg) | Relaxation Pressure (mmHg) | Relaxation Duration (ms) | |
|---|---|---|---|
| Low PhCI Group | 34 | −0.5 | 467 |
| High PhCI Group | 40 | 1.0 | 512 |
| p value | 0.36 | 0.54 | 0.33 |
PhCI, Pharyngeal Contractile Integral
