Wearable Defibrillator's heart sound accuracy under review
Knowledge-focused
Terminated
This study looked at whether a wearable defibrillator (WCD) can accurately record heart sounds in people with heart failure. About 60 adults with heart failure and weak heart pumping (ejection fraction 40% or less) took part. The goal was to compare the WCD's recordings to a stan…
Sponsor: Zoll Medical Corporation • Aim: Knowledge-focused
Last updated May 17, 2026 05:09 UTC