Researchers identified two major intrinsic cardiac neuron populations in mice: Npy-positive neurons regulate parasympathetic ...

Hilo Core is a wrist band that tracks blood pressure with optical sensors and reports to an in-depth smartphone app. It’s now ...

Vital Signals thinks its Signal Ring is accurate enough to replace traditional blood pressure cuffs for the almost half of ...

VO2 max measures the maximum amount of oxygen your body can use during exercise. It’s become one of the buzziest fitness metrics on social media, with influencers and wearable devices touting it as a ...

This man’s telemetry goes haywire right before he’s transferred to the cardiac catheterization lab. What does his follow-up ...

Ten years after the deadliest hate crime targeting LGBTQ+ people in American history, the Orlando Pulse memorial is taking shape. Opening in late 2027, the ethereal space honors the 49 lives lost. ByR ...

Peripheral oxygen saturation recovery time and a modified gender-age-physiology index could predict the risk of overall adverse events in patients with IPF. Incorporating peripheral oxygen saturation ...

Runners, cyclists and gym-goers with wearable fitness trackers are no doubt familiar with the five "heart rate" zones. Ranging from low to very high intensity, these zones are calculated as ...