Physio-Control LIFEPAK 20e - Manual (Page 158)

Specifications and Performance Characteristics
A-6 LIFEPAK 20e Defibrillator/Monitor Operating Instructions
Waveform Shape and Measured Parameters
Notes:
T1 = duration of Phase 1 in milliseconds
T2 = duration of Phase 2 in milliseconds
Patient
Impedance (
)
I1 (A) I2 (A) I3 (A) I4 (A) T1 (ms) T2 (ms)
25 70.9 28.0 -28.0 -15.0 5.5 3.6
50 38.7 19.7 -19.7 -12.6 7.2 4.8
75 26.6 15.5 -15.5 -10.8 8.5 5.7
100 20.3 12.8 -12.8 -9.4 9.5 6.3
125 16.4 10.9 -10.9 -8.4 10.3 6.8
150 13.7 9.6 -9.6 -7.5 10.9 7.3
175 11.8 8.5 -8.5 -6.9 11.5 7.7
Note: Table values are nominal for a 360-joule shock.
T1
T2
I1
I2
I3
I4