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 ...

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 ...

Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This beginner-friendly project is perfect for learning basic electronics, sensors, and data ...

Please provide your email address to receive an email when new articles are posted on . A pulmonary artery sensor for patients with heart failure beat performance goals related to clinical outcomes.

Capacitive sensing isn't limited to your smartphone. In fact, you can use contact with human skin (or any other conductive surface) to trigger almost any circuit. And the Touch Board from Bare ...

WSJ's Joanna Stern visits the cardiologist to compare heart-rate readings of new fitness bands to an EKG. Buyer beware! Photo/video: Drew Evans/The Wall Street Journal. What if there is actually ...