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RPVI Exam Vascular Physics Case Review.pdf - VascularWeb

RPVI Exam Vascular Physics Case Review.pdf - VascularWeb

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Q1: Foundational Answer<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

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