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Summary of pressure and timing data for the upper esophageal sphincter (UES).
| Parameter | Control | Stroke |
|---|---|---|
| Pre-UES max pressure (mmHg) | 78.88 ± 16.95 | 131.75 ± 68.74 |
| Post-UES max pressure (mmHg) | 169.88 ± 50.36 | 145.25 ± 79.84 |
| Nadir pressure ¼ sec (mmHg) | 8.25 ± 5.04 | 10.00 ± 5.52 |
| Nadir duration (s) | 0.67 ± 0.12 | 0.89 ± 0.23 |
