You probably don't think all that much about how quickly you breathe, but it can actually tell you quite a lot about your overall health. Respiratory rate is considered one of four main vital signs, ...

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 ...

Most people rarely think about how they breathe unless experiencing respiratory distress. Yet emerging research suggests that the pathway through which we inhale and exhale – nose versus mouth – ...

Many factors, including age and activity levels, affect a person’s respiratory rate. Adults usually take between 12–20 breaths per minute, but children tend to breath faster. The respiratory rate is ...