title: Teasing out circadian variability in heart rate turbulence: A new approach to detecting biorhythms underlying cardiac function.
authors.forename: Stanley
authors.initials: S
authors.lastname: Nattel
authors.forename: Philippe
authors.initials: P
authors.lastname: Comtois
mesh_terms: D002940:Circadian Rhythm / Q000187:drug effects; D015716:Electrocardiography, Ambulatory; D006329:Heart Conduction System / Q000503:physiopathology; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D009203:Myocardial Infarction / Q000503:physiopathology; D012815:Signal Processing, Computer-Assisted; D018879:Ventricular Premature Complexes / Q000503:physiopathology