LBL-2019-41-v4 OptoMonitor 3 IFU wTAVI_en Rev 2022-03
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Pressing the “Play” button will cause the recording to replay as if it was a live measurement, from
time =0 seconds. During this replay, the live value of FFR is displayed in the bottom of the
information window. Press the “Stop” button at any time during the replay to end it and return
to the playback screen.
8-
The Archive button enables the viewing of all previous recordings. Accessing this menu will close
an on-going current case hence it should be accessed only when all recordings are completed.
9-
Pressing the “Live” button sends the screen back to the MAIN screen, where live measurements
resume, and another recording can be initiated.
7.8.2
Viewing dPR in Playback Mode
1-
Upon completion of a dPR recording, the screen will automatically switch to playback mode where
the user can see all the recorded data of the current patient. If you wish to access playback mode
without performing a recording, press the “View” button on the MAIN screen.
2-
All locally stored recordings for the current patient will appear in the recording selection box. If
no case is open, all non-case recordings will appear in the selection box. The user can use their
finger to scroll up/down to view all locally stored recordings and can tap a desired recording to
load it into the graphical window and data window.
3-
dPR is calculated using OpSens own algorithm during the diastolic period of the pressure wave
(heart at rest).
4-
4 beats are used to calculate the single dPR measurement and is displayed in the bottom of the
data window (default purple).
5-
The user can apply the ‘patient’ and ‘segments’ functions to the recording, as well as upload the
recordings to a USB drive (or through DICOM export).
6-
Pressing the “Play” button will cause the recording to replay as if it was a live measurement, from
time =0 seconds. Press the “Stop” button at any time during the replay to end it and return to the
playback screen.
7-
Pressing the “Live” button sends the screen back to the MAIN screen, where live measurements
resume, and another recording can be initiated.
Recordings
Average dPR