For each time period, they also measured three different intensities of heartbeat—a "resting" state of between 60 and 80 ...

When placed on the belly, it will use acoustic processing and on-board sensors to track the heartbeat and movements ... tool (what’s more familiar than a stethoscope?). It is upgrading the ...

The patent-pending invention provides an improved stethoscope system for doctors and nurses. In doing so, it offers a digital means of listening to a patient's heart beat, lungs, or other body sounds.