title: Severe nocturnal bradycardia with daytime tachycardia in obstructive sleep apnoea.
authors.forename: John C
authors.initials: JC
authors.lastname: Bridgman
authors.forename: William F
authors.initials: WF
authors.lastname: Heddle
mesh_terms: D001919:Bradycardia / Q000209:etiology*; D045422:Continuous Positive Airway Pressure; D005260:Female; D006801:Humans; D008875:Middle Aged; D020181:Sleep Apnea, Obstructive / Q000150:complications* / Q000175:diagnosis / Q000628:therapy; D013610:Tachycardia / Q000209:etiology*