Effects of flashlight guidance on chest compression performance in cardiopulmonary resuscitation in a noisy environment

摘要

BackgroundIn real cardiopulmonary resuscitation (CPR), noise can arise from instructional voices and environmental sounds in places such as a battlefield and industrial and high-traffic areas. A feedback device using a flashing light was designed to overcome noise-induced stimulus saturation during CPR. This study was conducted to determine whether ‘flashlight’ guidance influences CPR performance in a simulated noisy setting.