23
Figure 11. Select Recording Mode
Table 12. Study Options by Recording Mode
Recording Type
Snapshot Type
FFR
Record
Pd/Pa
RFR
Pullback
RFR
FFR Recording
The system is now ready to measure FFR.
1.
Advance the PressureWire™ guidewire distal of the lesion.
2.
Use standard cath lab techniques to induce maximum hyperemia.
3.
Press
Record
on the main function
button to start recording.
4.
Record until a steady state maximum hyperemic condition is reached, or until the hyperemic
effect starts to decrease.
5.
To place a marker in the recording at any time, press the
Mark
button.
6.
Press the
Stop
button (main function
button). The recording is automatically saved and the
Review
window is opened.
RFR Pullback
The system is now ready to measure RFR.
1.
Advance the PressureWire™ guidewire distal of the lesion.
2.
Press
Pullback
on the main function button to start recording.
3.
Record the region of interest.
4.
To place a marker in the recording at any time, press the
Mark
button.
NOTE: When there is a decrease in the RFR value during a pullback raw data will not
be displayed. A different color in the graph will indicate the previous highest recorded
value.
5.
Press the
Stop
button (main function
button). The recording is automatically saved and the
Review
window is opened.
State: Released
Date: 2019.03.06 22:30 GMT
Содержание QUANTIEN
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