Comparative Study of Biomedical Physiological based ECG Signal heart monitoring for Human body

Cardiovascular disease the major challenges in the current 21st century in terms of health care and related to diagnostic developments. In this pandemic COVID-19 scenario, the cardiovascular disease or non-cardiovascular disease has been increased like cardiac arrest or silent heart attack. According to WHO has guidelines, it is set to reduce 25% overall mortality rate due to cardiovascular disease upto 2025 on the priority basis kept as prevention and control. Some techniques developed for heart rate estimation from multimodal physiological signals namely ECG, AB, and PPG, EEG, EMG and EOG etc. are the part of cardiovascular and non-cardiovascular signals have been reviewed. ©2021 Copyright for this paper by its authors.