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Updated: Jul 5, 2026

A Novel Digital Platform for a Monitored Home-based Cardiac Rehabilitation Program
Published on: April 19, 2019
Activity and heart rate-based measures for outpatient cardiac rehabilitation
1Australian E-Health Research Centre (AEHRC), CSIRO ICT Centre, P. O. Box 10842, Level 20, 300 Adelaide Street, Brisbane 4000, QLD, Australia. niranjan.bidargaddi@csiro.au
Insights
Activity and heart rate monitors can create clinically relevant measures for remote cardiac rehabilitation (CR). These tools enable home-based CR, reflecting patient progress and functional capacity effectively.
Area of Science:
- Cardiology
- Rehabilitation Medicine
- Biomedical Engineering
Background:
- Hospital-based cardiac rehabilitation (CR) programs are under-utilized and resource-intensive.
- Ambulatory monitoring offers continuous physiological data for remote patient assessment.
- Developing clinically relevant measures from activity and heart rate (HR) data is crucial for expanding CR accessibility.
Purpose of the Study:
- To derive clinically relevant measures from activity and HR monitor data for outpatient cardiac rehabilitation.
- To assess the utility of continuous ambulatory HR and heart rate variability (HRV) in evaluating core CR components.
- To support the development of effective home-based CR programs.
Main Methods:
- Collecting activity and ECG data from patients during a six-week cardiac rehabilitation period.
- Deriving remote assessment measures from activity/ECG data for home-based CR.
- Investigating the usefulness of continuous ambulatory HR and HRV for CR components.
Main Results:
- Derived measures align with American Association of Cardiovascular and Pulmonary Rehabilitation (AACVPR) guidelines for assessing patient progress.
- Evaluated measures against traditional hospital-based assessments, demonstrating clinical relevance.
- Highlighted the significance of these measures from a healthcare professional's viewpoint.
Conclusions:
- Ambulatory monitoring technologies facilitate home-based CR, overcoming limitations of traditional programs.
- Derived clinically relevant measures from ambulatory data reflect patient condition similarly to conventional tools.
- These measures provide continuous insights into patients' functional capacity (FC).
Objectives:
Derive activity and heart rate (HR) monitor-based clinically relevant measures for outpatient cardiac rehabilitation (CR).
Methods:
We are currently collecting activity/ECG data from patients undergoing cardiac rehabilitation over duration of six weeks. From these data sets, we a) derive various measures which can be used in assessing home-based CR patients remotely and b) investigate the usefulness of continuous ambulatory HR and heart rate variability (HRV) for various core components of CR.
Results:
The information provided by these measures is interpreted according to the CR guidelines framework by American Association of Cardiovascular and Pulmonary Rehabilitation (AACVPR), thus showing how these tools can be used in assessing the progress of patients' condition. The usefulness and significance of these measures from a health care professional perspective is also presented by evaluating them against the existing hospital-based measures through examples.
Conclusions:
Hospital-based CR programs, despite their clinical benefits are severely under-utilized and resource-demanding. Ambulatory monitoring technologies, which provide a means for continuous physiological monitoring of patients at home compared to hospital-based tools, can enable home-based CR. The clinically relevant measures derived from these tools not only reflect patients' condition in a similar way as conventional tools but also show the continuous status of functional capacity (FC).
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