How fast does your heart beat? It’s a tough question to answer, because our heart rate changes all the time depending on what we’re doing and how our body is behaving. However, [Ludwin] noted that ...

There are forearm-based heart rate monitors, wrist-based heart rate monitors, smartwatches, fitness trackers and even headphones that can track your BPM too, but generally speaking, chest straps are ...

Thanks to their simplicity and low cost, green LED-illuminated heart beat sensors are now nearly ubiquitous, found in most consumer health products as well as many phones and wrist watches. But, for ...

For the first time, engineers have demonstrated an electronic device to closely monitor beating heart cells without affecting their behavior. A collaboration between the University of Tokyo, Tokyo ...