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Related Experiment Video

Updated: Apr 18, 2026

A Novel Digital Platform for a Monitored Home-based Cardiac Rehabilitation Program

A Novel Digital Platform for a Monitored Home-based Cardiac Rehabilitation Program

Published on: April 19, 2019

A smartphone based cardiac coherence biofeedback system.

J De Jonckheere, I Ibarissene, M Flocteil

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference

|January 9, 2015

Summary

This summary is machine-generated.

This study introduces a smartphone-based biofeedback system for cardiac coherence training. The sensor-less technology offers a convenient, mobile solution for improving heart rate variability and respiratory sinus arrhythmia efficiency.

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Last Updated: Apr 18, 2026

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Area of Science:

Cardiology
Biofeedback
Digital Health

Background:

Cardiac coherence biofeedback training involves slow breathing (0.1 Hz) to enhance baroreflex sensitivity and respiratory sinus arrhythmia.
This non-intrusive therapy is effective for cardiovascular diseases, asthma, fibromyalgia, and PTSD, typically requiring 8-10 weeks of practice.
Existing heart rate variability solutions often have mobility constraints, limiting daily use.

Purpose of the Study:

To present a simplified, smartphone-based solution for effective cardiac coherence biofeedback exercises.
To overcome the mobility limitations of current cardiac and respiratory control technologies.

Main Methods:

Utilizes photo-plethysmographic imaging via a smartphone camera.
Employs a sensor-less technology approach.
Incorporates a simplified heart rate variability algorithm for exercise control.

Main Results:

The developed smartphone application enables convenient and accessible cardiac coherence biofeedback training.
The sensor-less technology provides a practical alternative for daily practice.
The simplified HRV algorithm effectively monitors and guides the exercises.

Conclusions:

A novel smartphone-based cardiac coherence biofeedback system has been developed.
This technology offers a user-friendly and mobile solution for therapeutic breathing exercises.
The findings support the potential for widespread adoption of digital health tools in managing various health conditions.