FujiFilm SonoSite X-Porte User Manual page 158

2 On the MV/MR, AV/LVOT/AI, TV/TR, or PV calculation list, tap VTI.
3 To trace manually:
a Under the measurement name, tap the gear icon and select Manual Trace.
b Drag the caliper to the start of the waveform, and lift your finger to start the trace.
c Using your finger, trace the waveform.
To make a correction, trace backward on the dotted line.
d Lift your finger to complete the trace.
e Save the calculation: Tap
4 To trace automatically:
a Under the measurement name, tap the gear icon and select Auto Measure.
A vertical caliper appears.
b Drag the caliper to the beginning of the waveform.
c Drag the second caliper to the end of the waveform and lift your finger.
The measurement results appear.
To calculate Right Ventricular Systolic Pressure (RVSP)
1 On a frozen Doppler spectral trace, tap Calcs.
If this control is hidden, tapping More Controls displays it.
2 On the TV/TR calculation list, tap TR VMax.
3 Position the caliper by dragging.
4 Save the calculation: Tap
Note
To adjust the RA pressure (RAP)
1 On a frozen Doppler spectral trace, tap Calcs.
If this control is hidden, tapping More Controls displays it.
2 On the TV/TR calculation list, tap RAP.
3 Select the desired value from the RA list.
Note
5-30
under the measurement name.
under the measurement name.
This calculation requires the RA pressure. If RA pressure has not been adjusted,
the default value is used.
Changing the RA pressure from the default value of 5 MmHG affects the RVSP
calculation result.
Measurements and calculations