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In order to visualize Doppler shifted frequencies as a waveform, what process must be performed?
When the end diastolic velocity of a waveform is measured, _______ data is derived.
On a spectral waveform display, the Z axis demonstrates?
What is measured on the vertical axis of the Doppler spectral display?
If sampling is performed at a stenotic site in a vessel where turbulent blood flow is present, what will be present on the Doppler spectra?
Which of the following is a digital method of signal processing of the Doppler signal?