Types Of Specific Vascular Calculations - Siemens ACUSON Cypress Operator's Manual

Types of Specific Vascular Calculations

Table 33 shows the specific calculations for the different modes. The formulas
for each calculation are shown in Table 35 and Table 36.
Specific Vascular Calculations by Mode
TABLE 33.
2D Mode (See Table 35 on page 7-14)
% Stenosis (Area and Diameter)
Volume Flow
HWL (volume)
Doppler (See Table 36 on page 7-15)
Right Carotid: CCA, ICA, ECA, Bulb, Vert, Subclav, ICA/CCA, PSV/EDV
Left Carotid: CCA, ICA, ECA, Bulb, Vert, Subclav, ICA/CCA, PSV/EDV
Arterial: Vel, PI, RI, Accel
Venous: Time
Ratios: A/B
Volume Flow: TAVmax, Area
NOTE There are no specific vascular calculations for M-Mode.
ACUSON Cypress™ Operator's Manual
Overview of Vascular Measurements
7-3