A chest compression feedback device monitors the rate, depth and level of compression during CPR. It provides feedback by sending data to a computer, which can use the information to make decisions on a patient's health. Usually, it is worn on the wrist or arm. The monitor's main function is to detect problems with cardiopulmonary resuscitation and make appropriate adjustments to improve performance.
Performing high quality cardiopulmonary resuscitation (CPR) in the early stages is an important component in the American Heart Association's Chain of Survival. However, poor performance and prolonged interruptions are factors that can hinder the success of CPR.
The American Heart Association's guidelines for CPR recommend using a feedback device to improve CPR quality. Feedback devices are designed to provide real-time feedback on the level and depth of compression. This may increase the chances of better retention of skills.
Many feedback devices can be used for both training and rehabilitative purposes. Some devices measure blood pressure, heartbeat, oxygen saturation and pulse. Others provide basic information such as the speed and depth of compression.
Chest compression feedback devices are available in a variety of price ranges. The American Heart Association recently issued updated guidelines for adult CPR training that require the use of feedback devices. As more and more devices become available, the AHA will expand the requirement to infant and child CPR training.
In addition to improving the quality of CPR, feedback devices can help detect poor performance, which can be difficult to diagnose. Identifying and fixing problems can also decrease the likelihood of incomplete chest decompression.