Table 2 Time intervals and no flow fraction

Time interval from AED-activation to the first compression detected by the AED (TtC) (n = 40) (Median and IQR)

34 (32–52) seconds

No flow fraction (NFF) (n = 40)

41 %

Time interval from AED-activation to the first shock (TtS) (n = 10) (Median and IQR)

30 (28–32) seconds

Time from shock to the first compression after shock (TtCS) (n = 10) (Median and IQR)

4 (3–6) seconds