Manometry | ________EG_______ | P | _______YG_______ | P | ||
---|---|---|---|---|---|---|
 | Preop. | Postop. |  | Preop. | Postop. |  |
N-HPZ pressure (mmHg) | 10.8 ± 1.6 | 28.3 ± 1.6 | <0.05 | 11.1 ± 1.4 2.8 ± 0.76 | 28.2 ± 1.3 | <0.05 |
Increase of mean peristalsis | 39/52(75.0%) | Â | Â | 149/339(44.0%) | Â | Â |
waves patients n(%) | Â | Â | Â | Â | Â | Â |