Fig. 2

Kaplan Meier type survival curves for out-of-hospital cardiac arrest patients stratified by prehospital defibrillation by AED in different age groups. a Group 1; b Group 2

Kaplan Meier type survival curves for out-of-hospital cardiac arrest patients stratified by prehospital defibrillation by AED in different age groups. a Group 1; b Group 2