| Two other cases with Hirschsprung's disease were examined by manometry. |
| At baseline, all patients had hypertonicity of the pelvic floor muscles, which was confirmed by manometry. |
| Endoscopy and manometry did not help to elucidate the cause. |
| This is also in keeping with the findings of previous studies utilizing non-high resolution manometry and 2D endoanal ultrasound. |
| Esophageal manometry revealed an LES pressure of 8 mmHg with complete postswallow relaxation pressure at the gastric baseline. |
| Esophageal manometry generally is used to accurately place ambulatory pH monitoring probes, although adequate placement recently has been reported with a tubeless system. |
