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Updated: May 20, 2025
A Novel Digital Platform for a Monitored Home-based Cardiac Rehabilitation Program
Published on: April 19, 2019
The development and accuracy assessment of a wearable cardiopulmonary resuscitation real-time audio-visual feedback
Wenwen Ma1, Enze Liu1, Landan Xiao1
1Department of General Practice, The First Affiliated Hospital of Chongqing Medical University, China.
Abstract:
To enhance the quality of chest compressions and survival rates from cardiac arrest, several real-time audio-visual feedback devices have been developed. However, many of these feedback devices have certain issues regarding their usage or effectiveness. In this paper, we report on a wearable cardiopulmonary resuscitation real-time audio - visual feedback device, which is crafted with liquid silicone material for the casing to minimize skin injury. The device can display compression data (depth and frequency) in real-time and provides feedback through three forms of prompts. It has been evaluated for the accuracy of depth and frequency measurements against a reference device. The experimental results indicate that this wearable feedback device can provide more accurate depth and frequency data, holding the potential to become a tool for safely and effectively guiding high-quality cardiopulmonary resuscitation.
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