When humans and other animals are in a calm state, they tend to breathe slower, and their heartbeat also slows down.

Measured in milliseconds, a normal HRV for adults can range from below 20 to above 200, depending age, gender, and other ...

The estimation of respiratory rate (RR) using photoplethysmography (PPG) and electrocardiogram (ECG) signals has emerged as a critical research area with substantial implications for clinical ...

Sanuj Bhatia, the managing editor at Pocketnow, is responsible for supervising and contributing to all the content published on the website, including news, reviews, features, and how-tos. He began ...

From nanofiber filters to AI-driven diagnostics, smart respiratory protection is transforming traditional masks into ...

Winter increases the spread of respiratory illnesses as more people are indoors and traveling. In East Texas, experts say winter rates for RSV, flu and COVID-19 have been typical. There has been a ...

Recent rates of active respiratory tuberculosis (TB) in the United States are suggested to reflect immigration patterns from ...