A HUMAN NECESSITIES
A61 MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61B DIAGNOSIS; SURGERY; IDENTIFICATION
A61B5/00 Measuring for diagnostic purposes; Identification of persons
A61B5/24 Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
A61B5/316 Modalities, i.e. specific diagnostic methods
A61B5/318 Heart-related electrical modalities, e.g. electrocardiography [ECG]
A61B5/346 Analysis of electrocardiograms
A61B5/349 Detecting specific parameters of the electrocardiograph cycle