AUG 13, 2026 · INTERVENTIONAL STUDY
Effects of Slow-paced Breathing on Heart Rate Variability in Patients With Heart Failure
ClinicalTrials.gov
This is a trial registration for a planned study with no results posted; enrollment has not yet begun, making it a feasibility and design document only.
Reported
Planned enrollment27
Primary outcome measureHeart Rate Variability (SDNN, RMSSD, LF, HF…
Intervention frequency and durati…20 mins/session, 2 sessions/day, for 8 weeks