Vascular Calculation References - Siemens ACUSON Cypress Operator's Manual

Vascular Calculations
7-16
Doppler Formulas (Vascular)
TABLE 36.
Type Formula
Peak Systolic/
PSV
----------------- -
End Diastolic
EDV
PSV is the highest Peak Systolic Velocity of the Internal
Carotid artery.
EDV is the mid End Diastolic Velocity of the Common Carotid
artery.
The highest Peak Systolic Velocity of the Internal Carotid
Artery/End Diastolic Velocity of the Mid Common Carotid
Artery.
Δ
Acceleration
-------------------------
Δ
Δ

Vascular Calculation References

1. Bernstein, E., Noninvasive Diagnostic Techniques in Vascular Disease. The C.V.
Mosby Company. 1990. St. Louis.
2. Bernstein, E., Vascular Diagnosis (Fourth Edition). Mosby-Year Book, Inc. 1993. St.
Louis.
3. Hatle, L., Angelsen, B., Doppler Ultrasound in Cardiology (Second Edition). Lea &
Febiger. 1985. Philadelphia.
4. Taylor, K., Strandess, D. E., Duplex Doppler Ultrasound. Churchill Livingstone Inc.
1990. New York.
5. Daigle, R., Techniques in Noninvasive Vascular Diagnosis (second edition). Summer
Publishing. 2002. Littleton, CO.
6. Chervenak, F., Isaacson, G., Campbell, S., Ultrasound in Obstetrics and Gynecology
(Volume 1; First Edition) Little, Brown 1993. Boston.
ACUSON Cypress™ Operator's Manual
IC
CC
Velocity
Δ Time
Velocity is the change in velocity (m/s).
Time is the change in time (s).
Units
—
2
m/sec