title: [Polysomnography].
mesh_terms: D001784:Blood Gas Analysis; D004562:Electrocardiography; D006439:Hemodynamics; D006801:Humans; D008991:Monitoring, Physiologic / Q000295:instrumentation*; D012119:Respiration; D012891:Sleep Apnea Syndromes / Q000175:diagnosis*; D012894:Sleep Stages