How to Determine Blood Flow Direction with Ultrasound and Doppler

[@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,

[@solelylinny1710]

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

[@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]

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[@mohammadalihyder5550]

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[@mohammadalihyder5550]

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[@mohammadalihyder5550]

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[@mohammadalihyder5550]

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[@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!!!

[@Jaclynnn1]

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

[@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

[@icareimagingsolutions1864]

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

[@rvtpro348]

Thank you very much! Happy to help :)

[@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.

[@chaltimepass]

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

[@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!!!

[@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

[@RakibRahman]

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

[@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!!

[@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.

[@lolamartinez2821]

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

[@temib9077]

fantabulous lecture with good illustrations, many thanks

[@valeriesoto9187]

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

[@shahlamasood8497]

Thanks for simplifying and demonstrating by nice graphics.

[@jitenjaipuria]

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

[@frank4282]

Finally it got explained. Thank you.

[@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.

[@e11even01]

You’re great!! This was so informative.

[@stephaniellano4513]

i agree :p

[@e11even01]

@@stephaniellano4513 🤭🤭

[@sarkicinecmi3798]

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

[@kimivdot]

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

[@drmichaelguirguis]

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

[@nicholaskav5200]

amazing presentation

[@thejulieperspective]

Please continue creating more videos. I will watch.

[@Dr-Kaadan]

You are the best!

[@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??

[@Feni363]

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

[@1995nicat]

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

[@isekaidoctor]

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

[@obayal-raslan8403]

That was perfect Thank you for this explanation

[@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.

[@umeakukachinonso5786]

Thank you very much for this tutorial .

[@1212abzxy]

Extremely helpful. Much appreciated.

[@rezrez407]

Hello , I was wondering if you know anything about PW doppler , if yes can I ask some questions?

[@halimrahman1210]

Beautiful voice!

[@niecyc2600]

Awesome explanation!!! Thank you sooooo much!!

[@parastoomoafei1941]

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

[@benjy2391]

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

[@sheikhlatif9524]

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

[@fourteentalk]

Awesome explanation. Thanks

[@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?

[@LuanO7]

this is freaking great! thank you!

[@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???

[@MrVeer58]

Excellent Lecture

[@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.

[@shcheat]

Amazing! I LOVE YOU!

[@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??

[@shafiqiman7155]

Thank you so much. Such a life saver!

[@MrVeer58]

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

[@drgadham]

great teaching

[@didigwuchukaebukainnocent5577]

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

[@samt7610]

SO helpful ! Thank you so much !

[@evelynnn314]

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

[@enriklarsson3041]

Good evening, excellent video!!!! I have a doubt, sorry for my english. For the case at minute 15:20, the Femoral Artery. If the transducer orientation points towards the patient's head, since it is an artery, the blood flow should go away from the probe (and not toward the transducer)? Thanks for your answer. Excellent video

[@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 ,

[@latikasharma08]

Show few videos of cardiomyopathy with colour and similar explanations.

[@kimberlyevangelista2258]

Loved it ! please make more RVT videos

[@rvtpro348]

Thank you! I'll be releasing some new videos hopefully soon!

[@highflyerballer7496]

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

[@dr.h.5696]

You are amazing, thanks a lot 🌹

[@arfathesuperhero]

Amazing video Thankyou so much

[@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?

[@violeta6846]

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

[@TheGiggaice]

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

[@maryamsamad2151]

Very helpful. Thank you so much

[@育堅恂怡]

Gorgeous,thanks for your sharing

[@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.

[@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

[@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.

[@RessaMichelle]

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

[@lenac9162]

Thank you! So helpful!

[@jasonjend4751]

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

[@ashleylazenby2947]

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

[@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

[@jamieliu2746]

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

[@drkathiresan4065]

Excellent ..Thank u so much.

[@rezrez407]

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

[@samuelmathias6391]

IT helps a lot! Ty

[@shcheat]

Please Do more Videos!

[@thejulieperspective]

Thank you sooo much. I understand now.

[@rexandninja]

Thank you Very much for this !!!

[@allahdadkhan3476]

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

[@kimou61mebarek80]

Thank you very mush doctor ❤

[@latikasharma08]

Excellent...

[@sitinurdiyana5513]

A very helpful video =) Thank you very much!

[@rezrez407]

Hello , hope you're doing fine , is it okay of I ask you some questions about this topic?

[@mohamednourali4003]

Still it is difficult for me to understand so what i can do? Pleasse help me

[@shashwatpriyadarshi972]

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

[@aramchilingarian5614]

Finally I got it

[@zuvv5866]

How to determine flow direction from a convex array transducer?

[@johncolondres6223]

Wow that was amazing!!! More video please you've a subscriber

[@rvtpro348]

Thank you! I'm working on more videos, I promise! Is there anything in particular you'd like to see a video for in the future?

[@johncolondres6223]

@@rvtpro348 It will be cool if you teach how doppler formula works, the gold standard test, some protocols, how to interpret spectra and basics physics for vascular scanning.

[@sharminafroze4713]

excellent! Thanks a lot

[@mcp4673]

nice job. 👍👍👍👍

[@shainac9463]

Ugh thank you so much!’n

[@vincentlim5158]

thank you for this video

[@kanokaninja7121]

awesome, thank you

[@ilynpayne7491]

Where did you invert the image?

[@_.sidious._7163]

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

[@getnetn6531]

Very nice

[@mohdomar7970]

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

[@أحمدعبدالرزاق-ك3ز]

Fantastic