Performance trials by the US Department of Defense showed that Equivital -a wearable vital signs monitor that measures and transmits heart rate, 2 lead ECG, respiration, temperature, blood oxygen saturation and fall detection-to be best in its class.  It can also be integrated with blood pressure devices and scales to record data on its memory card and transmit it wirelessly.  The device is made by a UK company, Hidalgo.       MORE