Specifications

Rev 1.1 VisualSonics Vevo 2100 Imaging System Operator Manual 397
Appendix A: Measurement package protocols
RSaA EDV Right saphenous artery end diastolic velocity mm/s Velocity PW Doppler
RSaA Diam;s Right saphenous artery diameter, systole mm Linear B-Mode
RSaA Diam;d Right saphenous artery diameter, diastole mm Linear B-Mode
RSaA Diam;s Right saphenous artery diameter, systole mm Depth M-Mode
RSaA Diam;d Right saphenous artery diameter, diastole mm Depth M-Mode
RSaA VTI Right saphenous artery velocity time integral cm VTI PW Doppler
Peak Vel Right saphenous artery peak velocity mm/s VTI PW Doppler
Mean Vel Right saphenous artery mean velocity mm/s VTI PW Doppler
Peak Grad Right saphenous artery peak gradient mmHg VTI PW Doppler
Mean Grad Right saphenous artery mean gradient mmHg VTI PW Doppler
Calculation definitions
Name Description Units Formula
LSaA RI Left saphenous artery resistive index none
(Left Saphenous Artery PSV – Left Saphenous Artery EDV)/
Left Saphenous Artery PSV
LSaA PI Left saphenous artery pulsatility index none
(Left Saphenous Artery PSV - Left Saphenous Artery EDV)/
Left Saphenous Artery VTI, Mean Velocity
RSaA RI Right saphenous artery resistive index none
(Right Saphenous Artery PSV – Right Saphenous Artery EDV)/
Right Saphenous Artery PSV
RSaA PI Right saphenous artery pulsatility index none
(Right Saphenous Artery PSV - Right Saphenous Artery EDV)/
Right Saphenous Artery VTI, Mean Velocity
Renal Arteries protocol
Measurement definitions
Label Description Units Generic type Mode
LRA PSV Left renal artery peak systolic velocity mm/s Velocity PW Doppler
LRA EDV Left renal artery end diastolic velocity mm/s Velocity PW Doppler
LRA Diam;s Left renal artery diameter, systole mm Linear B-Mode
LRA Diam;d Left renal artery diameter, diastole mm Linear B-Mode
LRA Diam;s Left renal artery diameter, systole mm Depth M-Mode
LRA Diam;d Left renal artery diameter, diastole mm Depth M-Mode
LRA VTI Left renal artery velocity time integral cm VTI PW Doppler
Peak Vel Left renal artery peak velocity mm/s VTI PW Doppler
Mean Vel Left renal artery mean velocity mm/s VTI PW Doppler
Peak Grad Left renal artery peak gradient mmHg VTI PW Doppler