Design of low power - low cost nine-lead ECG system using LoRa module

Healthcare system integrated with Internet of Things is now trending because of its capabilities and potentialities. A huge advancement is seen in the area of healthcare when integrated with sensors that can effectively gather and examine patient's health information. The main aim is to prevent cardiac arrest by taking enough precautions and observing the patient frequently. In this paper, we present a low cost nine-lead ECG system using LoRa module. The analysis is performed with the help of Blynk interface. This optimized design helps to reduce the cost and power.