CPR Metronome 앱 분석 (9월 28일)

CPR Metronome allows you – in training sessions – to learn faster the correct rhythm to keep for the best quality of CPR. It gives you a visual and acustical signal to keep 100bpm or 120 bpm. In the second screen you can see the steps to do, if you see a person who is unresponsive and doesn’t breathe.