3D Heart Tube Embryology - Myoepicardial mantle - Proepicardial organ - CVS Embryology
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- čas přidán 9. 07. 2024
- #Heart #Embryology #CVS #Cardiovascular
In this visual lecture Dr Aizaz from MedicoVisual talks about development of definitive endocardial heart tube and related topics.
00:00 Source of Cardiac Precursor Cells (cardiogenic cells)
00:54 Cardiogenic Plate /Cardiac Plate
03:30 Heart Field (Cardiogenic Field)
04:03 Cardiac Crescent
07:06 Intraembryonic celom
09:36 Septum Transversum
10:38 Folding of Primitive Heart Tube
14:46 Foregut, Midgut, Hindgut and Primtive Pharynx
18:19 Folding of Septum Transversum
24:16 Dorsal Mesocardium and Pericardium Formation
30:56 Primary and Secondary Heart Field and Definitive Heart Tube
45:13 Origin of Secondary Heart Field
48:41 Cardiac jelly, Myoepicardial mantle and Proepicardial organ
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Sir please make another video on heart development beyond heart tube development
@@Muhammadsalman11998 Other videos are available for a small fee. Feel free to contact me if you have any questions.
WhatsApp: +923037241030
Email: draizaz@medicovisual.com
Ninja nerd + medico visuals = 🔥🔥
The best thing of these lectures is that after watching these videos , concepts goes into the permanent storage of my memory ❤️❤️❤️and you will not open the fusy books, the over all content is here in lectures ☺️
Thank you so much for such words of appreciation Ritesh.
Bestt besttt bestt lecture I have came across❤
This is the best embryology lecture I have ever attended. Thank you for your effort in illustration.
I don't know why you didn't get subscription in millions and have got less views you have rocked the embryo
Can’t imagine how would I have done embryology without this channel.. ❤️❤️ this channel is a blessing.
I don't know why did I find this channel at the end of my 1st year, but before my exams,,,,, I will complete every topic of embryology from here,,,, INSHALLAH
If you are not sure about purshasing the course. Please do it, no book will explain it better. Spared myself 8 hours of studying and crying lol ❤
@@learavlic3875 Glad to know that.
Thank you
I have never seen a lecture explain heart embryology so well. you are a lifesaver. I just subscribe now to the master class thank you again!
Thank you so much for your appreciation and for purchasing the full course. I hope that you like it.
Feel free to contact me directly at draizaz@medicovisual.com for the feedback or if you face any problem.
I spent 3 days for understanding the topic ,by miscellaneous lec but there was no sequence ,I have no words to thanks ,your lec are beyond the appreciation ❤❤❤
Thank you for this fantastic video, i’ve been trying to get the proper 3d orientation of this whole folding business for months now, i am so glad to have finally found this. THANK YOU!
Thank you... just thank you from the bottom of my heart ❤️
Actually if we see so the bad thing in embryo is that when you see the embryo from one section you will understand it but when u try to see from another section u will get confused but with medicovisual there is no such confusion and i strongly recommend these videos for basic medical sciences students it's amazing
Thank you so much for such encouraging words 😍😊
YOU ARE A LIFESAVER & MY SUPERHERO!!! I cannot thank u enough!!!!!!!!
You are very welcome
I am just thinking how much a person has to truly understand the concepts to teach students like this!! Truly praiseworthy!!!!! If this wasn't for this channel, I don't think I could ever visualize and learn with clear concepts. Whoever you are , may god bless you for the effort you have made in making us understand. Thank you so much
Sir your videos are the best one available on net. What you explain is gold, big fan of your teaching. Stay blessed and healthy.
That was amazing!
Sir thank you for uploading these lectures as embryology has least weightage in final professional exams in India people here keep ignoring these beautiful concepts. THANKS SIR for taking my love for embryo to another level
Finished watching whole lecture and going to start the embryo playlist you have mentioned below.
Just wanted to say big thank. Really , thank you so much sir !!
I cant thank you enough
First I was taking lectures just to prepare for my upcoming test this Tuesday but now I'm enjoying so much your lectures.You make embryology my favorite 😭❤️.
That 2d and 3d explanation really really made concepts crystal clear and that Balloon and fist example 👏
I can't Thank You much enough 💯
Keep it up Man!!!
I am honored :-)
Same here
Really appreciative...
Amazing lecture
Believe me i swear by God i watched bunch of videos on heart development but didn't understand what the hell is this but after watching medico visual my concept become cristal cleared
I rearly coment but this is the best lecture for cvs development concept
Thank you so much for your appreciation 😊
I thank you❤❤❤❤
Thanks a lot sir❤️
Thanks for providing this next level clarity 😃😃
Thanks for the appreciation
It's very excellent
Thank you soooooo much from the bottom of my heart. I have been learning a lot but still can not understand it. And your videos help me learn embryology easily. Thank you so much, teacher.
Wish you all the best.
( Sorry if i have grammartical mistakes. English isn't my native language)
You are so welcome!
Good video..tq
Brilliant ❤❤❤❤ keep it up 👍🏻 sir
Allah razı olsun❤️🥹
Sir your lectures are beyond amazing. Plz upload more of CVS videos. Would love to learn CVS on fingertips from you.
Thanks a lot for your appreciation. The complete CVS Embryology course that includes all the videos of CVS embryology, is available for a small fee on www.medicovisual.com. Please contact draizaz@medicovisual.com or WhatsApp at +923037241030 if you need more info.
The text books say that all the cell types of the heart - cells that form the myocardium, endocardium, epicardium, purkinje fibres are formed from the primary and secondary heart fields but your animation seems to suggest that the myocardium is formed from a separate population of cells distinct from the two heart fields. Are those cells truly distinct from the cells of the heart fields?
Great question. Thanks a lot for asking. Actually, there is some discrepancy among different textbooks of Embryology. Some textbooks like Langman (14th edition - p.182) describe, albeit vaguely, all the layers of heart as the part of the primitive heart tube. While on the other hand most textbooks of embryology like Clinical Embryology by Robert (p.243), Larsen's Human Embryology (5th Edition - p273) and The Developing Human by Keith Moore (10th edition - p.289) and many others, explicitly state that the initially formed primitive heart tube is surrounded, later, by the splanchnic mesoderm (some books like BRS Embryology (6th edition p.37) writes “Mesoderm surrounding the primitive heart tube”, which implies the splanchnic mesoderm) that forms the forms the myocardium (and epicardium). Most of the modern research articles also concur with this view. Keeping that in mind, I preferred to go with the later (and more widely accepted view) that describes the myocardium as a separate entity. I typically refrain from going into the depth of such discrepancies in my visual lecture because the lecture would become too lengthy, boring, and more of a debate-style rather than teaching-style lecture.
Also please note that all the layers of the heart, including endocardium, myocardium and epicardium, arise from the single germ layer i.e. Mesoderm (specifically splanchnic mesoderm). This concept has been beautifully reinforced by MCQ number 7 in BRS (6th edition p.50).
Waiting for your reply.
Regards
Dr. Aizaz
Thank you so much you made embryology so easy to understand is there any chance you will upload development-of body cavity
Lectures on Body cavity will be recorded after GIT. It make take about 2 months. 😐 Sorry have too much workload, lately.
I was finding early development of cardiovascular system.
If one day embryology was known as one of the easiest part of anatomy, it would be because of you and your extremely powerful visual aids❤
I have a question ... Primitive heart tube is formed by blood islands but how secondary heart tube is made ? You have explained it where it lies but what causes its formation ? And sir is secondary heart field is also in tube structure as primitive one ? Or is it just plain layer , no hollow in it?
Hello, Sir on 5:30 the formation of blood islands is same as you have explained in other video of vasculogenesis right ?
And so cardiacgenic plate is first abd foremost structure which actually develop and is reason of all other blood vessels in embryo right ?
And so splanco mesoderm is only place for blood vessel origin ? No other area or layer is involved in blood vessel or heart development right ?
There is a pair of dorsal aortas forming, near the neural tube..they develop at the same time vasculogenesis is occuring, from blood islands as well
❤❤
Sir isn't any lecture available covering the topic of body cavities and gut tube?
Body cavities isn't available yet. GIT Embryology is launching soon. It will explain some concepts related with Body cavities
@@MedicoVisual waiting impatiently for your wonderful upcoming lectures.
Sir, what causes the formation of cardiogenic plate ?
Blood islands are formed from this plate I know that mesoderm aggregate in such fashion as you have explained in other video + further vessels come out by VEG F stimulus But cardiogenic plate is firstly formed then all these things come into existence right so what causes cardiogenic plate to be formed ?
Or simply it is formed by some arrangements of splanco pleuric mesoderm but I believe still there must be some order for that for example the connection of embryo and placental / 1st ever maternal connection as for that many lucunae are formed in syncytiotrophoblast which then joined together to form one structure and invade abd digest away sinusoidal capillaries then which causes the blood flow to embryo and their 1st connection. ( it was just as example )
hoping to get your reply back soon 😊
Thank you so much you helped me alot with my exam and you deserve a millions veiws 🤍
Sir can u plz upload more lectures on this topic regarding folding of heart tube
The complete CVS Embryology course that includes all the videos of CVS embryology, is available for a small fee on www.medicovisual.com. Please contact draizaz@medicovisual.com or WhatsApp at +923037241030 if you need more info.
Where can i get 3d model
@@AwwabHussain i am sorry. 3D models are not available for download
Sir please GIT development video next
Will upload today or tomorow
Guys I need your help am a medical student but broke pleas purchase for me the course bundle I will highly appreciate 🙏
Please contact me via WhatsApp at +923037241030 or email at draizaz@medicovisual.com
I will surely compensate.
Do you have seprate app
Not an app. But a mobile-friendly website. Although our courses are accesible through Zenler App but that app is in beta and not fully optimized.
@@MedicoVisual i cant able to pay ...plz help
@@tomcruise9317 please whatsapp at +923037241030 or email at draizaz@medicovisual.com
forbidden taco
Hey guru sub titles are disturbing too much....😢
Disturbing in what sense? Are there any mistakes?
@@MedicoVisual Actually he doesn't know how to switch off them unfortunately 😕
Fascinating but hhe Indian accent is almost impossible to follow; that is now English, alas
English is spoken in atleast 67 countries of the world. People of every region have a different accent. American and British are not the only accents of English.
By the way, please click "CC" to turn on subtitles for a better understanding.