Computer software used with electrocardiographic apparatus and instruments; computer software for recording, organizing and storing medical data; software that automatically transmits patients' input data and artificial intelligence (AI) based algorithm analysis data to medical doctors, nurses and staffs; computer application software for mobile devices for monitoring electrocardiograms (ECG); computer software for analysing electrocardiogram (ECG); computer software for measuring electrocardiogram (ECG); bioinformatics software; computer application software for mobile phones for measuring/tracking/analysis/displaying/uploading/transmission of data transmitted from wearable electronic devices or portable/wearable electronic devices; wearable personal electronic heart rate monitoring device not for medical use, to measure and record changes in heart rate, changes in blood pressure, time changes, speed changes and acceleration changes; software for analysis of electrocardiogram (ECG) data based on artificial intelligence; computer software for use in healthcare; software for remote monitoring of cardiac patients; computer software that transmits electrocardiogram (ECG) data to mobile devices; computer software to measure/record/analyze vital signs/heart rate/heart signals; software for wearable electrocardiogram (ECG) measuring device that measures, analyzes and transmits patients' electrocardiogram (ECG) data to medical doctors, nurses and staffs; computer software for diagnosing diseases for medical purposes; wearable computer device for measuring physiological/biological data; processors incorporating bio-sensors