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RPVI Exam Vascular Physics Case Review.pdf - VascularWeb

RPVI Exam Vascular Physics Case Review.pdf - VascularWeb

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Doppler Equation: Relative Relationships<br />

f<br />

Dop<br />

=<br />

2 fv o cos( θ )<br />

c<br />

f<br />

f<br />

f<br />

f<br />

Dop<br />

Dop<br />

Dop<br />

Dop<br />

∝<br />

∝<br />

∝<br />

∝<br />

v (blood velocity)<br />

f<br />

0<br />

cos<br />

(operating frequency)<br />

( θ )<br />

1 (propagation velocity)<br />

c<br />

*The starting point for answering almost all Doppler questions is the<br />

Doppler equation. You should know this equation cold!

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