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Comparison of changes in minute ventilation and changes in percent of sleep time with periodic breathing between those passing and those failing the physiologic challenge
| Pass (n=12) | Fail (n=37) | |
|---|---|---|
| Minute volume increased | 3 | 7 |
| Periodic breathing | ||
| During run-in | 0 | 3 |
| Increased during Challenge | 1 | 16 |
| None or reduced during Challenge | 11 | 21 |
