Table 5.
Manometric results in 1186 (94.5) n (%)
| LES pressure (mmHg) | 954 (76); mean: 32 ± 15 (10-87) |
| 12-24 | 257 (27) |
| 24-34 | 192 (20) |
| > 34 | 504 (53.5) |
| < 12 | 2 (0.6) |
| LES relaxation | 1130 (90) |
| Absent | 46% |
| Incomplete | 56% |
| EAC mean (mmHg) | 1186 (94.5) 26.78 ± 19.67 |
| (0-134) | |
| Classic achalasia (mmHg) | 20.78 ± 18.76 (0-37) |
| Vigorous achalasia | 57 ± 19 (40-134) |
LES: Lower esophageal sphincter; EAC: Esophageal amplitude contraction.