ZOLL R Series Monitor Defibrillator Rev J - Manual (Page 439)

Using See-Thru CPR
9650-0912-01 Rev. K ZOLL R Series Operator’s Guide 7–3
The following figure shows a patient in Fine VF. It is difficult for a rescuer to discern this
rhythm during CPR compressions. When the CPR filter turns on, the Fine VF rhythm becomes
more obvious.
FineVF
0:00 0:12
Raw ECG Raw ECG
Filtered ECG Filtered ECG
CPR CPR
| Filter ON
•
FineVF
0:12 0:24
Raw ECG Raw ECG
Filtered ECG Filtered ECG
CPR CPR
| Filter OFF
•
| Filter ON
•
FineVF
0:24 0:36
Raw ECG Raw ECG
Filtered ECG Filtered ECG
CPR CPR
| Filter OFF
•
12.5 mm/sec, 5 mm/mV