FujiFilm SonoSite X-Porte User Manual page 161

1 On a frozen 2D image, tap Calcs.
If this control is hidden, tapping More Controls displays it.
2 Do the following to measure from LVOT D and again to measure from RVOT D:
a From the Qp/Qs calculations list, select LVOT D or RVOT D.
b Position the calipers by dragging.
c Save the calculation: Tap
3 On a frozen Doppler spectral trace, tap Calcs.
4 Do the following to measure from LVOT VTI and again to measure from RVOT VTI:
a From the Qp/Qs calculations list, select LVOT VTI or RVOT VTI.
b Select the starting position then 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
For information on the automatic trace tool, see
To calculate Stroke Volume (SV) or Stroke Index (SI)
The SV and SI calculations require a measurement in 2D and a measurement in Doppler. SI also requires
Body Surface Area (BSA). After the measurements are saved, the result appears in the patient report.
1 (SI Only) Fill in the Height and Weight fields on the patient form. The BSA is calculated automatically (see
"Editing patient information"
2 Measure LVOT diameter:
a On a frozen 2D image, tap Calcs.
If this control is hidden, tapping More Controls displays it.
b From the Cardiac Output (CO) calculation list, tap LVOT D.
c Position the calipers at LVOT by dragging.
d Save the calculation: Tap
3 Measure LVOT VTI using one of the following methods:
a From the AV/LVOT/AI calculation list, select VTI under LVOT. Follow the trace instructions in
calculate Velocity Time Integral (VTI)"
Measurements and calculations
under the measurement name.
under the measurement name.
"To measure automatically"
on page 4-31).
under the measurement name.
on page 5-29.
on page 5-7.
"To
5-33