Study and implementation of IOT based smart healthcare system

Heart is one of the most important and delicate organ of the human body. It is very important for a heart to be healthy in order to maintain the overall health of every individual. The Heart related diseases and issues have been increasing in a number of people at a very alarming rate, which makes it a very prominent reason to constantly monitor the heart rate of an individual for any sudden changes. Heart rate varies during exercises or during any activity, which requires physical movement. Any kind of stress can also lead to Heart problem. This paper portrays the current research and development in the field of devices created to monitor the Heart rate. Different methods have been implemented and discussed to identify the components lacking in the current scenario devices and identifying the future scope of the Heart rate monitors.