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Changes from baseline DI for LHM and POEM. POEM resulted in a larger increase than LHM at both 30 and 40 ml bag distension volumes.
| Mean change in DI from baseline (mm2/mmHg) | LHM | POEM | p-value |
|---|---|---|---|
| 30 ml distension volume | 4.7 ± 2.8 | 7.5 ± 3.4 | <.05 |
| 40 ml distension volume | 4.7 ± 3.3 | 7.9 ± 3.5 | <.05 |
