title: On the validity of heartbeat tracking tasks.
authors.forename: D M
authors.initials: DM
authors.lastname: Flynn
authors.forename: W J
authors.initials: WJ
authors.lastname: Clemens
mesh_terms: D005260:Female; D007839:Functional Laterality / Q000502:physiology; D006225:Hand / Q000502:physiology; D006321:Heart / Q000502:physiology*; D006801:Humans; D008297:Male; D010465:Perception; D011597:Psychomotor Performance; D012737:Sex Factors