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Anomaly types in the abnormal esophageal manometry group (n=27)
| n (%) | |
|---|---|
| Superior esophageal sphincter | 0 (0) |
| Release | 0 (0) |
| Coordination | 0 (0) |
| Esophageal body | 24 (89) |
| Ineffective waves ≤30 mmHg (≥20%) | 20 (74) |
| Unpropagated waves (≥20%) | 3 (11) |
| Low amplitude (≤40 mmHg) | 9 (33) |
| High amplitude (≥180 mmHg) | 1 (4) |
| Lower esophageal sphincter | 7 (26) |
| Hypotonia (≤10 mmHg) | 2 (7) |
| Hypertonia (≥45 mmHg) | 1 (4) |
| Incomplete release | 4 (15) |
