Abstract: This letter presents an energy-efficient integrated quality-aware pulse rate (PR) measurement system based on the average magnitude difference function (AMDF) and the number of threshold ...

Vanessa is a lead writer at CNET, reviewing and writing about the latest smartwatches and fitness trackers. She joined the brand first as an on-camera reporter for CNET's Spanish-language site, then ...

Guideline-directed medical therapy (GDMT) is central to the care of heart failure with reduced ejection fraction, yet no standard metric exists to quantify its implementation. We conducted a scoping ...

Carnegie Mellon researchers have proven that widely available earbuds can double as heart-monitoring devices, capturing subtle cardiac activity with near-clinical accuracy and potentially expanding ...

Wearable devices are evolving from lifestyle accessories into digital medical sentinels, by applying AI models to daily physiological data, patients may be able to identify early warning signs of ...

Background: Delayed or missed diagnosis of congenital heart disease (CHD) contributes to excess pediatric mortality worldwide. Echocardiography (echo) is central to diagnosing and triaging CHD, yet ...

Dear Dr. Roach: My heart rate variability (HRV) on my heart rate tracker has ranged from 12-14 ms for years now. I read that this means something is going on inside me. Do you have any insight into ...