
390 VisualSonics Vevo 2100 Imaging System Operator Manual Rev 1.1
Appendix A: Measurement package protocols
LECA PSV Left external carotid peak systolic velocity mm/s Velocity PW Doppler
LECA EDV Left external carotid end diastolic velocity mm/s Velocity PW Doppler
LECA Diam;s Left external carotid diameter, systole mm Linear B-Mode
LECA Diam;d Left external carotid diameter, diastole mm Linear B-Mode
LECA Diam;s Left external carotid diameter, systole mm Depth M-Mode
LECA Diam;d Left external carotid diameter, diastole mm Depth M-Mode
LECA VTI Left external carotid velocity time integral cm VTI PW Doppler
Peak Vel Left external carotid peak velocity mm/s VTI PW Doppler
Mean Vel Left external carotid mean velocity mm/s VTI PW Doppler
Peak Grad Left external carotid peak gradient mmHg VTI PW Doppler
Mean Grad Left external carotid mean gradient mmHg VTI PW Doppler
RICA PSV Right internal carotid peak systolic velocity mm/s Velocity PW Doppler
RICA EDV Right internal carotid end diastolic velocity mm/s Velocity PW Doppler
RICA Diam;s Right internal carotid diameter, systole mm Linear B-Mode
RICA Diam;d Right internal carotid diameter, diastole mm Linear B-Mode
RICA Diam;s Right internal carotid diameter, systole mm Depth M-Mode
RICA Diam;d Right internal carotid diameter, diastole mm Depth M-Mode
RICA VTI Right internal carotid velocity time integral cm VTI PW Doppler
Peak Vel Right internal carotid peak velocity mm/s VTI PW Doppler
Mean Vel Right internal carotid mean velocity mm/s VTI PW Doppler
Peak Grad Right internal carotid peak gradient mmHg VTI PW Doppler
Mean Grad Right internal carotid mean gradient mmHg VTI PW Doppler
RECA PSV Right external carotid peak systolic velocity mm/s Velocity PW Doppler
RECA EDV Right external carotid end diastolic velocity mm/s Velocity PW Doppler
RECA Diam;s Right external carotid diameter, systole mm Linear B-Mode
RECA Diam;d Right external carotid diameter, diastole mm Linear B-Mode
RECA Diam;s Right external carotid diameter, systole mm Depth M-Mode
RECA Diam;d Right external carotid diameter, diastole mm Depth M-Mode
RECA VTI Right external carotid velocity time integral cm VTI PW Doppler
Peak Vel Right external carotid peak velocity mm/s VTI PW Doppler
Mean Vel Right external carotid mean velocity mm/s VTI PW Doppler
Peak Grad Right external carotid peak gradient mmHg VTI PW Doppler
Mean Grad Right external carotid mean gradient mmHg VTI PW Doppler
Calculation definitions
Name Description Units Formula
LCCA RI Left common carotid resistive index none
(Left Common Carotid PSV - Left Common Carotid EDV)/ Left
Common Carotid PSV
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