# Harmonica Exercises for Patients Undergoing Cardiac Rehabilitation.

> **NCT06647212** · NA · ACTIVE_NOT_RECRUITING · sponsor: **Katarzyna Piotrowicz** · enrollment: 80 (estimated)

## Conditions studied

- Coronary Artery Disease
- Heart Failure

## Interventions

- **OTHER:** introducing breathing exercises with the harmonica

## Key facts

- **NCT ID:** NCT06647212
- **Lead sponsor:** Katarzyna Piotrowicz
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2024-05-16
- **Primary completion:** 2025-05-31
- **Final completion:** 2025-05-31
- **Target enrollment:** 80 (ESTIMATED)
- **Last updated:** 2024-10-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06647212

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06647212, "Harmonica Exercises for Patients Undergoing Cardiac Rehabilitation.". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT06647212. Licensed CC0.

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