Smartphone app listens for heart failure danger signs
Knowledge-focused
Ongoing
This study tests a smartphone app that listens to your voice to catch early signs of heart failure getting worse. 123 people who were in the hospital for heart failure will record their voice daily for 6 months. The app looks for voice changes that might signal a problem, but doc…
Sponsor: Noah Labs • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:09 UTC