Nighttime breathing machine may lower blood pressure.
D001794:Blood Pressure / Q000502:physiology*; D005260:Female; D006801:Humans; D008297:Male; D008397:Masks; D011175:Positive-Pressure Respiration / Q000295:instrumentation*; D012891:Sleep Apnea Syndromes / Q000150:complications / Q000628:therapy*