title: Letter regarding article by Scharf et al, "diagnosis of sleep-related breathing disorders by visual analysis of transthoracic impedance signals in pacemakers".
authors.forename: Anil-Martin
authors.initials: AM
authors.lastname: Sinha
authors.forename: Christoph
authors.initials: C
authors.lastname: Stellbrink
authors.forename: Erik C
authors.initials: EC
authors.lastname: Skobel
mesh_terms: D002304:Cardiac Pacing, Artificial; D006801:Humans; D010138:Pacemaker, Artificial; D012891:Sleep Apnea Syndromes / Q000175:diagnosis*