ACIST RXI - Page 99

Glossary
ACIST RXi System User’s Guide | 93901700-001,01 2019-09 English
Color-coded Pop-up Messages and Problem Conditions
Glossary Term Denition
Mobile Mode In the Mobile mode, the RXi System is set up as a mobile
device, which means it is moved from room to room.
When used in this manner, the aortic pressure on the
RXi must be zeroed at the beginning of every patient
case.
Monitor Output
Sensitivity
An adjustment to ensure that the output voltage of the
RXi System matches that of the hemodynamic monitor.
This procedure should only be performed at installation
or if necessary to adjust for compatibility to non-
standard systems. Only an ACIST Service Representative
should perform this procedure.
New Vessel Button The New Vessel button is selected to declare that a
new vessel is being measured.
Pa Scaling Adjustment of the aortic pressure value to match the
value on the hemodynamic monitor.
Patient ID Up to 20 characters can be used to identify the patient.
Pv Button Press Pv to open a pop-up window that enables
changes to the venous pressure parameter displayed on
the touchscreen.
Record Button Press Record when the system is ready to start the FFR
recording.
Stationary Mode In the Stationary mode, the RXi System is set up as a
stationary device, which means it will remain installed
in one room. The aortic signal input only needs to be
zeroed at installation or if it is connected to a dierent
hemodynamic system.
Stop Button When recording is started, the Record button changes
to a Stop button, which stops recording at any time
within the 10-minute recording time. Once pressed, the
FFR Review screen is displayed.
Sweep Speed A range of hemodynamic waveform speeds that may be
selected by the user. Available values are 5, 10, 15, and
20 mm/s, with the default being 10 mm/s.
System Information Displays the Software Version installed on the system
and the Date/Time (displayed in real time).
Time Used to change the system time in Hours (using a 24-
hour clock) and Minutes.
Touchscreen
Calibration
Allows you to re-calibrate the console panel
touchscreen.
Venous Pressure (Pv) Venous pressure is the estimated right atrial pressure.
The venous pressure setting can be adjusted within the
range of 0 to 40 mmHg by pressing the Pv Button. This
opens a window where you can adjust the value using
the plus (+) and minus (-) buttons. The default is 0.
Vessel ID Identies the vessel that is being examined. Select from
a list of 18 pre-dened vessels or input a custom vessel
ID of up to 20 characters.