ZOLL R Series Service Manual page 449

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
Raw ECG
Filtered ECG
CPR
0:00
FineVF
Raw ECG
Filtered ECG
CPR
0:12
FineVF
Raw ECG
Filtered ECG
CPR
0:24
9650-0912-01 Rev. N
•
| Filter OFF
•
| Filter OFF
ZOLL R Series Operator's Guide
•
| Filter ON
•
| Filter ON
12.5 mm/sec, 5 mm/mV
Using See-Thru CPR
Raw ECG
Filtered ECG
CPR
0:12
Raw ECG
Filtered ECG
CPR
0:24
Raw ECG
Filtered ECG
CPR
0:36
7–3