title: [Comparision of forced expiratory time, recorded by two spirometers with flow sensors of various types, and acoustic duration of tracheal forced expiratory noises].
abstract: In the sample of 44 volunteers forced expiratory time values obtained in spirometers, equipped with flow sensor of Lilly type and turbine flow sensor, and acoustic duration of tracheal forced expiratory noises are compared. It is shown that spirometric forced expiratory time is dependent on flow sensor type. Therefore it can't be used in diagnostic aims.
authors.forename: V V
authors.initials: VV
authors.lastname: Malaeva
authors.forename: I A
authors.initials: IA
authors.lastname: Pochekutova
authors.forename: V I
authors.initials: VI
authors.lastname: Korenbaum
mesh_terms: D000328:Adult; D005260:Female; D005540:Forced Expiratory Flow Rates / Q000502:physiology; D005541:Forced Expiratory Volume / Q000502:physiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D012135:Respiratory Sounds / Q000502:physiology*; D013147:Spirometry / Q000295:instrumentation / Q000379:methods