Your phone could soon check your pulse: ER study tests Camera-Based vital signs
Diagnosis
Completed
This study tested whether a smartphone camera app could accurately measure patients' heart rate and breathing rate in a busy emergency department. Researchers compared measurements from the app against standard hospital monitors in 112 adult patients, visitors, and hospital staff…
Sponsor: Presage Technologies, Inc. • Aim: Diagnosis
Last updated Apr 21, 2026 12:44 UTC