RPVI Exam Vascular Physics Case Review.pdf - VascularWeb
RPVI Exam Vascular Physics Case Review.pdf - VascularWeb
RPVI Exam Vascular Physics Case Review.pdf - VascularWeb
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Q1: Foundational Question<br />
Which of the following would not result in higher<br />
Doppler frequency shift<br />
A. Measuring flow velocity distal to a bend in the vessel<br />
B. Measuring the flow velocity slightly distal to a non flow reducing stenosis<br />
C. Using a Doppler angle of 50 degrees instead of 60 degrees<br />
D. Switching from a 6 MHz to a 4 MHz Doppler transmit frequency