Coronary circulation - Characteristics & regulation

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  • čas přidán 4. 08. 2024
  • Hi I am Dr.Raghu, Welcome to my channel
    • Dr. Raghu's Playlist -...
    • Short term regulation ...
    In this video, I discuss the characteristic features of cornary circulation - like coronary blood flow, oxygen consumption, end artries & phasic blood flow.
    Under regulation - autoregulation, regulation by local metabolities(adenosine) & neural regulation.

Komentáře • 62

  • @nikhilprajapati8798
    @nikhilprajapati8798 Před rokem +21

    Probably the best video on coronary regulation such big concepts in a short video hats off sir !

    • @Dr.Raghu-simplified_classes
      @Dr.Raghu-simplified_classes  Před rokem +1

      Thank you Nikhil

    • @Dr.Raghu-simplified_classes
      @Dr.Raghu-simplified_classes  Před měsícem +2

      @@VIKASH-KUMAR177 Hello yeh depend karta hai grade of exercise par, if it's very severe then ofcourse blood flow is very less. Isiliye we are seeing so many deaths occuring in gym. Lekin agar mild to moderate exercise hai, toh vasidilatation during diastole is the only source of blood flow to deeper parts of mycardium. Adenoside bahut important role play karta hai, uske saath...potassium, hydrogen, CO2 , NO...sabhi vasodilatation karte hai.

    • @VIKASH-KUMAR177
      @VIKASH-KUMAR177 Před 3 dny

      ​@@Dr.Raghu-simplified_classessir coronery artery me blood supply hokar phir deoxyginated blood kaise cardiac vein me jata hai please sir batana

  • @sharmiseenu3942
    @sharmiseenu3942 Před 9 měsíci +1

    This is the best video I have seen among this topic coronary circulation .tq u so much sir for your reference

  • @user-zu8vx3wn8d
    @user-zu8vx3wn8d Před 16 dny +1

    Sir i have request please remove the membership untill completing all the topics ,it will help full for lot of students ❤

  • @Ramesh-ou4dj
    @Ramesh-ou4dj Před měsícem

    Hats off sirr.
    Ur just phenomenal

  • @krupadas8290
    @krupadas8290 Před 9 měsíci +1

    Such a clear cut explanation sir thankyou very much ✨✨

  • @sunnysmasheryt
    @sunnysmasheryt Před rokem +2

    Thank you so much sir❤❤

  • @ncerthubforneetandjee5212
    @ncerthubforneetandjee5212 Před 9 měsíci +1

    You are best thanks you so much 💖

  • @damutadvi1013
    @damutadvi1013 Před 2 lety +1

    Thank you sir

  • @TAHSEENABDULMAJID.A
    @TAHSEENABDULMAJID.A Před 3 měsíci +1

    Sir kindly post more vedios,ur teaching is very useful,pls post more on physiology,🙏🏻

  • @sharmeenrajab9121
    @sharmeenrajab9121 Před 7 měsíci +1

    Best explanation!!❤ This is underrated 😭

  • @MallikarjunJambri
    @MallikarjunJambri Před měsícem +1

    Most underrated channel

    • @VIKASH-KUMAR177
      @VIKASH-KUMAR177 Před měsícem

      Sir aap mujhe ye bataiye Exercise ke samay systole jyada hota hai diastole kam hota hai aur coronery blood flow bhi jyada chahiye hota hai toh coronery artery ko kaise milta hai us waqt

  • @Hannahanna-vm1kx
    @Hannahanna-vm1kx Před 4 měsíci +1

    Your videos are so helpful sir , you explain everything in a very simple way . Wishing you great health .

  • @vidhyakaviraj9481
    @vidhyakaviraj9481 Před 4 měsíci +1

    Thank you sir 🙏

  • @_Million_2
    @_Million_2 Před rokem +4

    Uff...... finally done with this topic.
    Thanks Mr.smart🤓 for this wonderful explanation🤗

    • @Dr.Raghu-simplified_classes
      @Dr.Raghu-simplified_classes  Před 10 měsíci

      TQ 😊

    • @VIKASH-KUMAR177
      @VIKASH-KUMAR177 Před měsícem

      ​@@Dr.Raghu-simplified_classessir ji Arota se pressure aage ki taraf jata hai toh phir kaise backflow hokar coronery artery me blood chala jata hai wo bhi sirf diastole bhar ke samay me please sir batana jaroor

  • @user-vk8nn2qc6u
    @user-vk8nn2qc6u Před 6 měsíci +1

    Thank u soo much for doing this sir. It helping many medico students . Even i am also sir thank u sir

  • @maryamtemiloluwa6996
    @maryamtemiloluwa6996 Před 28 dny +1

    Good afternoon, please can you make videos about foetal, cerebral, pulmonary and splanchnic circulation?

  • @msunil5468
    @msunil5468 Před 8 měsíci

    🔥🔥🔥

  • @siyadubey6785
    @siyadubey6785 Před 2 lety +2

    Video was To the point 👍. Thank you sir.

    • @Dr.Raghu-simplified_classes
      @Dr.Raghu-simplified_classes  Před 2 lety

      Thank you

    • @VIKASH-KUMAR177
      @VIKASH-KUMAR177 Před 3 dny

      ​@@Dr.Raghu-simplified_classessir coronery artery se cardiac vein me kaise milti hai ye apas me kis tarah se capillary banati hai please sir batana jaroor

  • @rajuharipuria4706
    @rajuharipuria4706 Před rokem

    🙏

  • @bpg3150
    @bpg3150 Před rokem +1

    Thank you so much sir. Crystal clear explanation. Sir Could u please tell the books u r referring?

  • @Devisree-pm5nl
    @Devisree-pm5nl Před 2 měsíci

    Sir please do video on pancreatic juice sir 🙏🙏🙏🙏🙏

  • @riturajbhardwaj9020
    @riturajbhardwaj9020 Před rokem +1

    Very helpful for my MD exam

  • @namrataagrawal7213
    @namrataagrawal7213 Před rokem +1

    Sir please make videos based on guyton each and every sub chapters.......sir really ur videos are very nice

    • @Dr.Raghu-simplified_classes
      @Dr.Raghu-simplified_classes  Před rokem +1

      90 % of my content is from Guyton. Ya I will try and cover all the topics namrata. Thank you for appreciation.

  • @AbdulWahid-ce4wo
    @AbdulWahid-ce4wo Před rokem +1

    Very helpful video

  • @priyameena3300
    @priyameena3300 Před rokem +1

    Sir vasodilation me coronary blood flow increase hota h ya vasoconstriction me, please btaye

    • @Dr.Raghu-simplified_classes
      @Dr.Raghu-simplified_classes  Před rokem +1

      Vasodilataion mein coronary blood flow increase hota hai.

    • @abhinethri6725
      @abhinethri6725 Před rokem +2

      @@Dr.Raghu-simplified_classes sir then during direct stimulation of sympathetic system results in decreased corony blood flow as it causes vasoconstriction

  • @neetaspirant6828
    @neetaspirant6828 Před 9 měsíci

    @2:15 How it is 8ml/min/100gm of cardiac tissue Sir??70%of 65to 85ml/min/100gm of cardiac tissue is Approximately 70ml/min right??

    • @Dr.Raghu-simplified_classes
      @Dr.Raghu-simplified_classes  Před 9 měsíci

      Oxygen consumption is different from blood flow.
      Blood flow is 65 to 85 ml/min/100 grms. Whereas O2 consumption is 8ml/min/100 grms.

    • @neetaspirant6828
      @neetaspirant6828 Před 9 měsíci

      @@Dr.Raghu-simplified_classes Ok Sir..Understood Sir..

  • @tanialfaro.fmeduba
    @tanialfaro.fmeduba Před rokem +1

    Beautiful, very very easy explanation. Thanks thanks.

  • @lyricssongstatus6921
    @lyricssongstatus6921 Před měsícem +1

    Vaso dialation means dialating vessels then blood flow should decrease know... 🤔 💬

  • @arulmurugan7742
    @arulmurugan7742 Před rokem +1

    Sir please continue.... Make separate playlists for every chapter then u will surely reach a gud no. Of subscribers

  • @muskanmachra5428
    @muskanmachra5428 Před rokem +1

    Hat's off 🫡

  • @spectre6723
    @spectre6723 Před 14 dny +1

    Thank you sir ❤❤

  • @adhithyarider1323
    @adhithyarider1323 Před 2 lety +1

    Thank you sir