- ECG electrodes and circuit available. - Unique cuff-less Blood Pressure measurement with pressure sensors is available in hard and software in a version that works on the wrist when the arm is relatively still. - Pulse is measured by means of pressure sensors or optical sensors on the wrist. Both systems have been developed in the past and are available in hard and software. - Skin Temperature measurement is available in hard and software. This parameter can be used to detect if the device is worn by the patient. If body temperature would be required, an algorithm would be developed but for better accurate rather be added separately if required. - The patients breathing rate can already be seen in the measurement data of the medical blood pressure sensors. The algorithm to extract the data automatically will be developed. - The arterial elasticity is covered with the available sensors. The algorithm for automated data extraction will be developed.