How to Determine Blood Flow Direction with Ultrasound and Doppler

Here are a couple of the many methods you can use to determine the direction of blood flow in ultrasound!

[@senaityohannes7515]

It took me very long time to understand this part of vascular, I almost got to the point giving up, because I get very frustrated that didn’t get it. Thank God you made it Simple. God bless you,

[@andreaworkman9504]

Perfectly understandable! Great educational info to help understand this concept. I’ve read & watched so many different ways to explain this & by far this is the most beneficially comprehensive vid. Thank you!!!

[@lolamartinez2821]

I wish this channel would post more educational Videos because this one was so informative!!

[@behindtheknifethesurgerypo4986]

Seriously amazing video! I have watched videos by two different professional courses on this, and this is much much better. Saving me before my RPVI. Thank you!!

[@shahlamasood8497]

Thanks for simplifying and demonstrating by nice graphics.

[@e11even01]

You’re great!! This was so informative.

[@stephaniellano4513]

i agree :p

[@e11even01]

@@stephaniellano4513 🤭🤭

[@JellyWaltzov]

Thanks for this outstanding explanation! I have a question: how do I know the direction of blood flow on transverse images? Where should my theoretical transducer be placed??

[@drgadham]

great teaching

[@halimrahman1210]

Beautiful voice!

[@benjy2391]

Great explaination! Would really help if you d also add the reasoning behind the shortcut gems..

[@solelylinny1710]

OMG! You are a lifesaver. Please make more RVT videos.

[@umeakukachinonso5786]

Thank you very much for this tutorial .

[@SS-ex8fw]

You should teach an Edelman ESP ULTRASOUND course. I now understand so much better and am excited about taking ARDMS RVT exam. Thank you!!! Any tips on how to pass it???

[@evelynnn314]

thank you soooooooo much. u make everything clear!!! plz make more video!!

[@samt7610]

SO helpful ! Thank you so much !

[@latikasharma08]

Excellent...

[@aramchilingarian5614]

Finally I got it

[@getnetn6531]

Very nice

[@botchedbeauty2346]

So, for bilateral upper extremity arterial exams. For BILATERAL brachial, radial, and ulnar arteries the indicator is UP TOWARDS THE PATIENT'S head for long axis images??

[@MrVeer58]

Why not use the method of drawing the letter "H" for colour flow imaging too. Colour flow imaging - Can we also say the probe is placed on the side that is jutting out.

[@lenac9162]

Thank you! So helpful!

[@manvendra5528]

Transducer is on top not on left or right of image

[@ilynpayne7491]

Where did you invert the image?

[@timy6301]

hi there i really appreciate for your video . could you make a video about colour doppler flow direction of steering box such as flow from left to right or right to left . i do not understand and confuse them . i do not know when it is right to left and when it is left to right . thanks

[@rezrez407]

Hello everyone, I was wondering if anyone knows how I can extract flow velocity from echocardiography images. Any help would be sincerely appreciated

[@njnikusha]

Thank u so much

[@chapolo2012]

9:40 subclavian steal syndrome

[@mohdomar7970]

very helpful thank you so much for your easy explanations please more videos

[@yogeeyogee9034]

Good

[@OloyBkr]

❤❤❤❤❤

[@izzygee2216]

My Goodness!!! Never have I seen this explained any better!!! Thank you so much for you knowledge and especially sharing it with us. Thank you and God bless. 🙏🏽 I hope and I look forward to more videos. 😌👍🏽 You really are a Pro!!!

[@ELMV403]

Very nice

[@ashleylazenby2947]

Pls help. We need more. #BestTeacherEver Our first day of vascular we watched this video and it was amazing!!

[@icareimagingsolutions1864]

enjoyable voice, sense of humor and clear elaborations. it really helped, big time :(

[@rvtpro348]

Thank you very much! Happy to help :)

[@zangounette]

thank you so much i was thinking i was dumb after still not being sure in which direction it goes, this method works well

[@drmichaelguirguis]

It's awesome, many thanks. I was also wondering about how to determine the steering angle, can you help with that?

[@Jaclynnn1]

I have been struggling with this and you just saved my life! This makes SO MUCH SENSE now 😍😍😍 thank you!!

[@chaltimepass]

pls make more videos. basics taught in very lucid and clear way!

[@prisaberrysaravia3635]

due to covid 19, all our classes were moved online and ofc it was while we were learning doppler and hemodynamics.... thank you so much!! i finally understand.

[@violeta6846]

I'm confused about the _ and + . CFA should be away and towards the body. But the probe is pointing backwards here?

[@isekaidoctor]

Thank you for making the video, please guide in determining direction in echocardiography view

[@RessaMichelle]

At time stamp 8:48 I can't seem to understand how tie ICA is considered antegrade based off of the specifications mentioned.

[@amusicveteran]

It has taken me long time to try and understand this and you made it crystal clear in one video. I thank you sincerely for sharing your knowledge.

[@mohammadalihyder5550]

Pppp

[@mohammadalihyder5550]

Pppppp

[@mohammadalihyder5550]

Pllp

[@mohammadalihyder5550]

Ppp

[@mohammadalihyder5550]

Lpp

[@joyrobinson4324]

I'm confused because the color box is steered? When you put on color doppler, is it showing the correct flow of vessels? Is so, why do you invert the colors?

[@latikasharma08]

Show few videos of cardiomyopathy with colour and similar explanations.

[@didigwuchukaebukainnocent5577]

Nice video.please how do you differentiate artery from vein using color Doppler

[@zuvv5866]

How to determine flow direction from a convex array transducer?

[@sarkicinecmi3798]

Amazing!!! A tutorial about Carotid duplex would be very helpful...

[@shashwatpriyadarshi972]

Could not understand the dropping of imaginary lines and its relation with transducer please help

[@jasonjend4751]

How about on a cross-sectional view? When vessels appear like circles?

[@jamieliu2746]

But why is the transducer on the left or right side of the screen? Shouldn’t it be on top?

[@alliearrigo1961]

could someone help me out and tell e the orientation marks for each example pleasee.

[@Dr-Kaadan]

You are the best!

[@arfathesuperhero]

Amazing video Thankyou so much

[@dr.h.5696]

You are amazing, thanks a lot 🌹

[@kimivdot]

Loved this, helpful and entertaining (which is hard to do with US sometimes) thank you!!

[@kimou61mebarek80]

Thank you very mush doctor ❤

[@_.sidious._7163]

How do you know which way to steer the color box?

[@shaniquataylor4805]

So as far as what vein it is, is that something we can conclude from knowing the blood flow? I feel like I understand the mapping but I was confused on if it was a vein or artery.

[@cards0077]

INCREDIBLE! finally understand this. I thought probe was always on head side and thats why my flow direction was wrong many times. One question, when no color, is the line of site (dashed yellow line) perpendicular to the sample volume?

[@allahdadkhan3476]

Very nice description. I'm surprised why not adding more videos. Basic to advance Vascular ultrasound. There is no good KZbin channel about upper lower limbs carotid, obs Doppler, renal Doppler, abd Doppler and so on. No good channel. Ppl always search alot. Also plz change your channel name to the most common search word in ultrasound or vascular Doppler, Basic to Advance Vascular Color Doppler ultrasound or Vascular ultrasound madeeasy or anyother easy and easily search able. You are a great teacher.

[@shcheat]

Amazing! I LOVE YOU!

[@knowyourenemy50]

this would be a lot more convincing if the author did not sound and act like sarah palin dontcha know...guessing she is not a physician. i'll verify with more reputable sources.

[@rvtpro348]

I am from the upper Midwest; sorry if my accent as such is offensive. I am not a physician, but I am passionate about vascular imaging and diagnostics. I am a registered vascular technologist with an AS in vascular sonography, a BS in medical imaging technology, and have worked closely with numerous vascular surgeons in dedicated vascular labs across the country.

[@knowyourenemy50]

@@rvtpro348 not sure why i made that dickish comment looking back on this from 8 months ago. sorry about that. thanks for the info.

[@shainac9463]

Ugh thank you so much!’n

[@sheikhlatif9524]

Great vid was struggling determining flow direction and preparing for RPVI. And after all these yrs. lol

[@1995nicat]

Amazing. Sadly you have not uploaded another videos, please come back for mores! :)

[@nicholaskav5200]

amazing presentation

[@MrVeer58]

A picture showing the angle subtended by the probe/beam (with colour flow imaging) would further clarify the things.

[@valeriesoto9187]

Thank you for this video! Extremely helpful, your diagrams/ images were perfect!!

[@TheGiggaice]

How do you measure blood velocity in the prostate using TRUS? What values indicate an inflammation?

[@shcheat]

Please Do more Videos!

[@parastoomoafei1941]

It was great. Can you put some video about flow direction in the tortuous vessel please

[@temib9077]

fantabulous lecture with good illustrations, many thanks

[@ahmedabujaber3711]

amazing video ,really the first time to understand it like this ,very easy ,informative and cover all the problem and question that we have ,I would like if you can do a video specifically for fetal doppler .thank you sooooooo much ,

[@mcp4673]

nice job. 👍👍👍👍

[@allahdadkhan3476]

Do u have any other basic to advance Vas ultrasound stuff on KZbin, channel?

[@temib9077]

fantabulous lecture with good illustrations, many thanks

[@hawkanhawks786]

This is great and very helpful. However, for the probe postition I personally find it easier to look at the color box or spectral dopplers line and angle. if it goes left to right, it sends the signal from left and if tilted right from left it sends the from the right. The probe is therefore on the side the signal is coming from.

[@ilonawodarczyk9387]

You are the best!

[@lynnroppolo2373]

Great video. The only part that confused me was when the head (orientation marker) was at the top left of screen but the probe was on the far right side of the vessel.

[@senaityohannes7515]

Omg God bless you sis you asked the question that I being wanted to ask and you answered it for me. Thank you so much for what you do. Please continue doing more.

[@gg-zj2xq]

Thank you!!!!!!!!

[@Feni363]

Amazing. Thanks a lot . Please post more. We are partying for you.

[@obayal-raslan8403]

That was perfect Thank you for this explanation

[@dakshyanisedam3117]

Thank u

[@RakibRahman]

One of the best video on color doppler ultrasound. Please make more.

[@jitenjaipuria]

why are there no more videos from this excellent doctor!!!

[@shymaaahmed495]

i don't know how to thank u. it took me lots of effort and time to try to understand this, and were all in vain until i saw your video u r a genius that deserves all good things thanks tonnnnnnnnns

[@rahidabusov5804]

👍👍👍👍👍

[@figurehorizon520]

amazzzzzzzzzzzzing , sure you are professor thanks o much , if i live all my life study all books regarding this it might i will die without understanding it , god with you

[@niecyc2600]

Awesome explanation!!! Thank you sooooo much!!

[@frank4282]

Finally it got explained. Thank you.

[@thejulieperspective]

Please continue creating more videos. I will watch.

[@highflyerballer7496]

thank you very much for this video. it was very helpful. good job!

[@kulejoseph8766]

what is colour box is rectangular?

[@fourteentalk]

Awesome explanation. Thanks

[@shafiqiman7155]

Thank you so much. Such a life saver!

[@drkathiresan4065]

Excellent ..Thank u so much.

[@LuanO7]

this is freaking great! thank you!

[@育堅恂怡]

Gorgeous,thanks for your sharing