title: METHODS OF CHARACTERIZING WAVE FORMS OF FETAL HEART RATE.
mesh_terms: D000703:Analog-Digital Conversion; D004562:Electrocardiography; D001330:Electronic Data Processing; D005260:Female; D005318:Fetal Heart; D006340:Heart Rate, Fetal; D006801:Humans; D010701:Phonocardiography; D010827:Physiology; D011247:Pregnancy
keywords: ANALOG-DIGITAL CONVERSION; AUTOMATIC DATA PROCESSING; ELECTROCARDIOGRAPHY; FETAL HEART; PHONOCARDIOGRAPHY; PHYSIOLOGY