title: Reply 2.
authors.affiliation: Monash Lung and Sleep, Monash Health, Clayton, Victoria, Australia; Monash University, Clayton, Victoria, Australia; Division of Sleep Medicine, Brigham andWomen's Hospital and Harvard Medical School, Boston, Massachusetts, USA.
authors.forename: Garun S
authors.initials: GS
authors.lastname: Hamilton
authors.forename: Bradley A
authors.initials: BA
authors.lastname: Edwards
authors.forename: Scott A
authors.initials: SA
authors.lastname: Sands
mesh_terms: D045422:Continuous Positive Airway Pressure / Q000379:methods*; D005260:Female; D006333:Heart Failure / Q000150:complications*; D006439:Hemodynamics / Q000502:physiology*; D006801:Humans; D008297:Male; D012891:Sleep Apnea Syndromes / Q000628:therapy*; D014851:Wakefulness / Q000502:physiology*