Spectral Doppler Ultrasound (All About Arteries)

Let's Doppler Arteries! What do you need to know in order to interpret arterial information on a Spectral Doppler Ultrasound? Find out here! Learn what an artery is, how to identify it on an Ultrasound and features unique to arteries. Let's discuss the different waveform patterns of arteries including triphasic, biphasic and monophasic patterns on spectral Doppler Ultrasound. Arterial resistance is defined, and high and low resistance concepts are demystified. We'll also explore the parts of an arterial waveform on Spectral Doppler Ultrasound and uncover arterial vs venous pulsatility. Discover the link between turbulence and the spectral window on a spectral Doppler ultrasound waveform. Includes tips for identifying high vs low resistance waveforms.
The information in this video is covered in the longer video: Doppler Ultrasound (Arteries vs Veins) on this channel. This video is a bite-sized chunk of that video for those shorter on time or anyone wanting to focus just on arteries.
Want to learn more about Ultrasound? Don't forget to like, comment and subscribe and stay tuned for our next video! New videos released on Wednesdays.
Chapters:
00:00- Spectral Doppler Ultrasound (All About Arteries)
00:12- Spectral Doppler Ultrasound (Artery Defined)
01:05- Spectral Doppler Ultrasound (Parts of an Arterial Waveform)
02:30- Spectral Doppler Ultrasound (Arterial Resistance Defined)
02:59- Spectral Doppler Ultrasound (High Resistance Flow)
03:20- How to Distinguish Between a High Resistance & a Low Resistance Waveform on Ultrasound
03:44- Spectral Doppler Ultrasound (Low Resistance Flow)
04:28- Spectral Doppler Ultrasound (Arterial vs Venous Pulsatility)
06:07- Spectral Doppler Ultrasound (Triphasic Arterial Flow)
06:43- Spectral Doppler Ultrasound (Biphasic Arterial Flow)
07:13- Spectral Doppler Ultrasound (Monophasic Arterial Flow)
07:45- End Card
Hi! I'm Michelle Macauley. Welcome to my channel- Sonography Minutes!
I've been a Sonographer for over 15 years and I also teach Ultrasound at the College level, where I've built a Breast Ultrasound course for both Mammographers and Sonographers.
My specialty is Breast Ultrasound, though I have experience in multiple types of Ultrasound.
I hold ARDMS certifications in Breast, Abdomen and OBGYN, and I'm also an RVT (Registered Vascular Technologist). Thanks for tuning in to Sonography Minutes with Michelle Macauley!
Join me as I cover all things Ultrasound!
Legal Disclaimer: I am NOT a Radiologist (Physician). This site is for the didactic instruction of Sonographers, Mammographers and others who will perform Sonography under the supervision of a Radiologist or other qualified Physician. This site is not an accredited Ultrasound program, rather, these trainings are to be used as a supplemental learning tool in addition to training in an accredited Ultrasound School. Please seek expert medical advice from a doctor if you are experiencing health issues.
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[@SonographyMinutes]

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[@gcamc702]

Hello , thanks for the video. I have a dought. What does tetraphasic spectrum mean in lower limbs? A fourth retrograde phase mean?

[@user-iv9uq8kj9r]

What is the difference between Doppler and spectral doppler ultrasound ?

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Do carotid scans please ❤