Doppler Ultrasound Part 1 - Principles (w/ focus on Spectral Waveforms)

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Understand Spectral Waveforms 14:04
Resistive Index 20:26
Introduction to Characteristic Normal Waveforms 23:48
Stenosis on Spectral Doppler Waveform 26:47 ** most important topic
Intro to Spectral Doppler 5:41
Doppler angle 8:35
Aliasing 11:11
Waveforms can be tricky, but if you understand these basic principles, it's really not that difficult. Part 1 reviews basic principles, including how to look at spectral waveforms. Part 2 covers characteristic normal waveforms AND a review of the most common pathologies that you will diagnose with spectral waveforms. By the end of this talk you should be equipped to start interpreting doppler ultrasound effectively.

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i thank you very much for sharing this beautiful and clear lesson, i have a question -for you we have seen the spettral doppler waweforms before and after stenosis but i would know the waweform of exact point of stenosis (is high PSV and low until zero point EDV or EDV is more elevated because resistence?)

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