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One of the most promising applications of Internet of things (IoT) is to interconnect the available medical resources and offer smart, reliable, and effective healthcare service, to meet the demands of growing population and increasing medical expenses. In remote places where people do not have easy and fast access to healthcare facilities, IoT enabled system can easily cater to such issues. IoT-based remote healthcare service allows patients to take quality medical advice from any corner of the world. Electrocardiogram (ECG) is a common diagnostic tool used to detect heart problems. This paper presents an IoT-based real-time ECG monitoring system design for remote patients. AD8232 sensor is used to acquire ECG signal which is interfaced with notch filter, for removal of power-line frequencies and is then sent to Arduino Uno for further processing. This signal is further processed in MATLAB platform, for removal of baseline wander and then uploaded to the cloud, which is then accessed via an external web page. |
