Simulation study finds video call guidance improves CPR quality in untrained laypersons, suggesting better training methods.
Video call-assisted dispatcher guidance incorporating simultaneous real-time visual demonstration significantly improves CPR quality in untrained lay rescuers compared with voice-only guidance. These findings suggest that structured visual modeling integrated into DA-CPR systems may enhance bystander resuscitation performance and help bridge gaps in community CPR training.
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Köksal et al. (2026) studied this question.
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