EXAMINE ESTE RELATóRIO SOBRE SLEEP STUDY DOCTOR

Examine Este Relatório sobre sleep study doctor

Unlike a fixed-rate CPAP machine that delivers air at a constant pressure, a bilevel positive airway pressure (BiPAP) machine pushes out air at different rates, depending on whether a sleeper is breathing in or breathing out. Generally, the rate of airflow is higher as a person inhales and lower as a person exhales.BiPAP machines are also sometimes

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