Computer-aided ECG analysis and research in a clinical setting.
D000703:Analog-Digital Conversion; D003936:Diagnosis, Computer-Assisted / Q000295:instrumentation; D004562:Electrocardiography / Q000295:instrumentation; D006782:Hospitals, Special; D006801:Humans; D008843:Microfilming; D003629:Modems; D009862:Online Systems; D011676:Punched-Card Systems