Cardiovascular disease (csd) has become the leading cause of death worldwide in recent years. This csd is the most challenging problem for detection or identification in early stages of patients. This research work approaches to develop an ecg system at very low cost for the patients who can receive his/her ecg signal and detect the probability of cardiovascular diseases instantly. This ecg signal is transmitted via bluetooth/wi-fi/iot module to smart device with feature extraction and detection algorithm is setup for cardiovascular disease. This network can be connected with the doctors and hospitals to get the fastest treatment. In this paper, we have also proposed extraction and detection algorithm for detecting of csd. This proposed idea is to contribute to bring under control heart diseases and also act as an expected results in health care service to patients in remote area.