A Review of Non Invasive Blood Pressure Monitoring using Artificial Intelligence based Approaches

The problem of non-invasive blood pressure monitoring has been tackled by researchers for quite some time now and it still remains an open problem with ever developing solutions trying to satisfy measurement standards and experimentally successful solutions trying to find their way into the commercial market. The problem continues to be solved in 2022 and as more and more viable solutions are being proposed via different techniques, different experimental setups and different instrumentation, it is important to have a brief retrospect of the work that has already been done in this dynamic field. The study here compiles some of the most recent and the most effective work that has been done in the field of non-invasive blood pressure monitoring and categorises it into two broad fields, Pulse Transit Time based approaches and Artificial Intelligence based approaches. The study aims to be a starting point for people who are picking up this problem for the first time or wish to look at alternative approaches.