E-Health System for The Monitoring, Transmission and Storage of The Arterial Pressure of Chronic-Hypertensive Patients

New advances in technology facilitate access to health services from anywhere Telemedicine allows accessibility and monitoring of high-cost diseases in public or private health systems, subject of this research are patients with high blood pressure HTA, who periodically must attend controls to distant places of their residence. The article presents an e-Health prototype for taking the systolic pressure, diastolic pressure and heart rate of the patient, transmits the data to a Bluetooth processing card and also sends them in real time to the remote server through the cellular network. Later they are stored in a database to be consulted and visualized by the patient and doctor from any computer, allowing to have a periodic control of these specific variables, the prototype in case of some abnormality in the measurement and report of the variables has the capacity to send and report through a text message the respective alert. The prototype was validated in several patients with highly acceptable results. In addition, the blood pressure monitor used was also contrasted with another one certified by the World Health Organization with a variation of +/- 5 points accepted by the entity. It also verified the real-time sending with less than 23 seconds between the sensor and the prototype, finally for the visualization on the WEB is less than two minutes depending on the radius of coverage where the patient is at the time of measurement; the prototype is functional to be used given the reliability and usability; the system provides significant improvements in the timely taking of data from these patients towards the prevention of emergency situations that can cause death.