title: Spectral analysis of heart rate variability: the impact of R-wave measurement error.
authors.forename: M
authors.initials: M
authors.lastname: Hilton
authors.forename: P
authors.initials: P
authors.lastname: Ryan
authors.forename: J
authors.initials: J
authors.lastname: Beattie
mesh_terms: D003951:Diagnostic Errors; D004562:Electrocardiography; D006339:Heart Rate; D006801:Humans; D012815:Signal Processing, Computer-Assisted