Systolic heart failure pathophysiology | Circulatory System and Disease | NCLEX-RN | Khan Academy

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  • čas přidán 6. 07. 2024
  • Visit us (www.khanacademy.org/science/he...) for health and medicine content or (www.khanacademy.org/test-prep/...) for MCAT related content. These videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video. Created by Tanner Marshall.
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Komentáře • 63

  • @myshawebber-eakin6591
    @myshawebber-eakin6591 Před 2 měsíci +1

    Absolutely Excellent description. The water bottle analogies and animation are just perfect. This is the absolute Best explanation I have ever seen. Anyone can understand this, without any kind of medical knowledge or training. Impressive! Thank you.

  • @MP-dz2ki
    @MP-dz2ki Před 9 lety +4

    great vid!!!! Love you for this great overview!!!!

  • @19Kaori93
    @19Kaori93 Před 8 lety +2

    Excellent!!

  • @jussienfleurinor6609
    @jussienfleurinor6609 Před 7 lety

    Great Job!

  • @Nagesh9999
    @Nagesh9999 Před 2 lety

    So useful, thank you for sharing this...

  • @tseringchoezom9803
    @tseringchoezom9803 Před 8 lety +7

    Thank you very much for this video!!! I think I have a very good idea about heart failure now and look forward to nail my presentation tomorrow ;)

    • @davidgreene2625
      @davidgreene2625 Před 3 lety

      If You Don't believe in miracles perhaps you have forgotten who you are..(Cardiovascular disease) really made me lose hope in life but with the power of natural herbs I was curd.. you can reach him the herb man if you are passing through the situation.by joining is WhatsApp group by clicking On The link
      chat.whatsapp.com/CHoFFrYbMJc038JhpR4J1D for solution

  • @SuperYaniv12
    @SuperYaniv12 Před 3 lety

    Thank you!

  • @DeviantMotives
    @DeviantMotives Před 2 lety

    Great video

  • @andrecruz4447
    @andrecruz4447 Před rokem +1

    Thank you! It looks like my girlfriend might have this and I’m trying to understand what this is. It sounds really scary but I’m holding hope

  • @suneetasana5684
    @suneetasana5684 Před 2 měsíci

    Great explanation 🎉🎉❤❤

  • @sunsun6360
    @sunsun6360 Před 7 lety +1

    Great work!

    • @davidgreene2625
      @davidgreene2625 Před 3 lety

      If You Don't believe in miracles perhaps you have forgotten who you are..(Cardiovascular disease) really made me lose hope in life but with the power of natural herbs I was curd.. you can reach him the herb man if you are passing through the situation.by joining is WhatsApp group by clicking On The link
      chat.whatsapp.com/CHoFFrYbMJc038JhpR4J1D for solution

  • @limahussaini3848
    @limahussaini3848 Před 6 lety +1

    thank you for posting , that helped a lot

    • @davidgreene2625
      @davidgreene2625 Před 3 lety

      If You Don't believe in miracles perhaps you have forgotten who you are..(Cardiovascular disease) really made me lose hope in life but with the power of natural herbs I was curd.. you can reach him the herb man if you are passing through the situation.by joining is WhatsApp group by clicking On The link
      chat.whatsapp.com/CHoFFrYbMJc038JhpR4J1D for solution

  • @sheilae3432
    @sheilae3432 Před 6 lety +1

    Good information...Thank u

    • @davidgreene2625
      @davidgreene2625 Před 3 lety

      If You Don't believe in miracles perhaps you have forgotten who you are..(Cardiovascular disease) really made me lose hope in life but with the power of natural herbs I was curd.. you can reach him the herb man if you are passing through the situation.by joining is WhatsApp group by clicking On The link
      chat.whatsapp.com/CHoFFrYbMJc038JhpR4J1D for solution

  • @prokichipodder6655
    @prokichipodder6655 Před 6 lety

    excellent..

    • @davidgreene2625
      @davidgreene2625 Před 3 lety

      If You Don't believe in miracles perhaps you have forgotten who you are..(Cardiovascular disease) really made me lose hope in life but with the power of natural herbs I was curd.. you can reach him the herb man if you are passing through the situation.by joining is WhatsApp group by clicking On The link
      chat.whatsapp.com/CHoFFrYbMJc038JhpR4J1D for solution

  • @alikermani6731
    @alikermani6731 Před 4 lety

    Great job man!

  • @hhelal2241
    @hhelal2241 Před 5 lety

    Thanks Doc♥

  • @mahsamns2532
    @mahsamns2532 Před 9 lety

    great

    • @davidgreene2625
      @davidgreene2625 Před 3 lety

      If You Don't believe in miracles perhaps you have forgotten who you are..(Cardiovascular disease) really made me lose hope in life but with the power of natural herbs I was curd.. you can reach him the herb man if you are passing through the situation.by joining is WhatsApp group by clicking On The link
      chat.whatsapp.com/CHoFFrYbMJc038JhpR4J1D for solution

  • @RICKENBOCKEN
    @RICKENBOCKEN Před 7 lety

    So with Aortic Valve Stenosis wouldnt you see an enlarged ventricular myocardium? Then you wouldnt be able to fill the ventricle with as much blood and isnt that characteristic of diastolic heart failure? Does one lead to the other?

    • @davidgreene2625
      @davidgreene2625 Před 3 lety

      If You Don't believe in miracles perhaps you have forgotten who you are..(Cardiovascular disease) really made me lose hope in life but with the power of natural herbs I was curd.. you can reach him the herb man if you are passing through the situation.by joining is WhatsApp group by clicking On The link
      chat.whatsapp.com/CHoFFrYbMJc038JhpR4J1D for solution

  • @charlyloman8837
    @charlyloman8837 Před rokem

    GOOD EXPLANATION BUT SO DEPRESSING

  • @mustafamukaram7412
    @mustafamukaram7412 Před 4 lety

    Awesome ma sha Allah

  • @dawnhopkins7593
    @dawnhopkins7593 Před 3 lety +1

    I have a family member who has systolic heart failure it's mild.....And hypertension heart failure........Also pulmonary edema and copd...........

    • @davidgreene2625
      @davidgreene2625 Před 3 lety

      If You Don't believe in miracles perhaps you have forgotten who you are..(Cardiovascular disease) really made me lose hope in life but with the power of natural herbs I was curd.. you can reach him the herb man if you are passing through the situation.by joining is WhatsApp group by clicking On The link
      chat.whatsapp.com/CHoFFrYbMJc038JhpR4J1D for solution

    • @charlyloman8837
      @charlyloman8837 Před rokem

      I KNOW ITS BEEN A YEAR SINCE YOUR REPLY, CURIOUS WHAT KIND OF MEDS. YOUR FAMILY MEMBER IS ON AND HOW ARE THEY DOING NOW

  • @virtuelight5979
    @virtuelight5979 Před 7 lety +1

    How to know ejection fraction in reality?

    • @chaselogan2259
      @chaselogan2259 Před 6 lety

      www.mayoclinic.org/ejection-fraction/expert-answers/faq-20058286

    • @chaselogan2259
      @chaselogan2259 Před 6 lety

      www.mayoclinic.org/ejection-fraction/expert-answers/faq-20058286

    • @TheXtremeDrums
      @TheXtremeDrums Před 5 lety +1

      Usually an echocargdigram

    • @davidgreene2625
      @davidgreene2625 Před 3 lety

      If You Don't believe in miracles perhaps you have forgotten who you are..(Cardiovascular disease) really made me lose hope in life but with the power of natural herbs I was curd.. you can reach him the herb man if you are passing through the situation.by joining is WhatsApp group by clicking On The link
      chat.whatsapp.com/CHoFFrYbMJc038JhpR4J1D for solution

  • @user-fs2uy5ip4b
    @user-fs2uy5ip4b Před 6 lety +7

    This presenter sounds a lot like the voice of Osmosis videos

    • @22inominata
      @22inominata Před 5 lety

      it's Tanner Marshall from Osmosis

    • @bigtuck216
      @bigtuck216 Před 5 lety

      Yes it is the same guy, Dr. Rishi Desai.

    • @davidgreene2625
      @davidgreene2625 Před 3 lety

      If You Don't believe in miracles perhaps you have forgotten who you are..(Cardiovascular disease) really made me lose hope in life but with the power of natural herbs I was curd.. you can reach him the herb man if you are passing through the situation.by joining is WhatsApp group by clicking On The link
      chat.whatsapp.com/CHoFFrYbMJc038JhpR4J1D for solution

  • @manyamthrinadh33
    @manyamthrinadh33 Před 5 lety

    Rishi desai #osmosis

  • @akshatsharma6507
    @akshatsharma6507 Před 3 lety

    Ehh ur the osmosis guy😌

  • @BS-dq1kz
    @BS-dq1kz Před 5 lety +1

    I had this as the cardiologists “impression” of my nuclear stress test results. It said “Preserved LV Systolic function”
    I googled and it said Heart failure!
    I am 37 with 3 kids and I am nervous! But I think after my Graves’ disease is under control it should improve or at least not worsen. Hopefully anyway.

    • @BS-dq1kz
      @BS-dq1kz Před 5 lety +1

      Oh, and thanks for the explanation! This was very understandable!

    • @davidgreene2625
      @davidgreene2625 Před 3 lety

      If You Don't believe in miracles perhaps you have forgotten who you are..(Cardiovascular disease) really made me lose hope in life but with the power of natural herbs I was curd.. you can reach him the herb man if you are passing through the situation.by joining is WhatsApp group by clicking On The link
      chat.whatsapp.com/CHoFFrYbMJc038JhpR4J1D for solution

    • @sharathsr4345
      @sharathsr4345 Před 3 lety

      Hlo i have diagnosed hypertension concentric lvh and preserved lv function is it heart failure am only 22 year old please help me any one know what is it

    • @maxhammer4067
      @maxhammer4067 Před rokem

      @@sharathsr4345
      Are you doing ok 👍 I hope you are

  • @saurabhdhabeknight
    @saurabhdhabeknight Před 4 lety

    How does LV syst failure lead to pulmonary edema????

    • @maddyanderson1450
      @maddyanderson1450 Před 3 lety

      When the LV fails, that means that it can't pump all the blood out of the LV into the aorta and to the body. The blood goes backwards into the left atrium and then into the pulmonary veins. This back flow of blood eventually gets into the pulmonary system which causes edema. Heart failure is fluid overload and if there is too much fluid, it will go backwards so you can just trace it back. You can also think of it as a pressure system so the blood is going to lower pressure in the pulmonary area to escape the high pressure in the LV.

    • @davidgreene2625
      @davidgreene2625 Před 3 lety

      If You Don't believe in miracles perhaps you have forgotten who you are..(Cardiovascular disease) really made me lose hope in life but with the power of natural herbs I was curd.. you can reach him the herb man if you are passing through the situation.by joining is WhatsApp group by clicking On The link
      chat.whatsapp.com/CHoFFrYbMJc038JhpR4J1D for solution

  • @citybus3516
    @citybus3516 Před 3 lety

    Blood are red
    Deoxygenated blood is blue
    Where did all blood came when you have heart failure?

    • @davidgreene2625
      @davidgreene2625 Před 3 lety

      If You Don't believe in miracles perhaps you have forgotten who you are..(Cardiovascular disease) really made me lose hope in life but with the power of natural herbs I was curd.. you can reach him the herb man if you are passing through the situation.by joining is WhatsApp group by clicking On The link
      chat.whatsapp.com/CHoFFrYbMJc038JhpR4J1D for solution

  • @garvitaagrawal9641
    @garvitaagrawal9641 Před 8 lety +1

    i am in love with you

    • @davidgreene2625
      @davidgreene2625 Před 3 lety

      If You Don't believe in miracles perhaps you have forgotten who you are..(Cardiovascular disease) really made me lose hope in life but with the power of natural herbs I was curd.. you can reach him the herb man if you are passing through the situation.by joining is WhatsApp group by clicking On The link
      chat.whatsapp.com/CHoFFrYbMJc038JhpR4J1D for solution

  • @ahaanpatkar9394
    @ahaanpatkar9394 Před 8 lety +1

    Hopefully you don't have these words on your spelling test.

    • @davidgreene2625
      @davidgreene2625 Před 3 lety

      If You Don't believe in miracles perhaps you have forgotten who you are..(Cardiovascular disease) really made me lose hope in life but with the power of natural herbs I was curd.. you can reach him the herb man if you are passing through the situation.by joining is WhatsApp group by clicking On The link
      chat.whatsapp.com/CHoFFrYbMJc038JhpR4J1D for solution

  • @armanigayle1018
    @armanigayle1018 Před 2 lety

    Are u guy that keeps telling me that med school is hard?

  • @Summitseeker110
    @Summitseeker110 Před 4 lety

    anyone else have the problem of this video getting quieter and quieter starting at the 3:20 mark...?

    • @davidgreene2625
      @davidgreene2625 Před 3 lety

      If You Don't believe in miracles perhaps you have forgotten who you are..(Cardiovascular disease) really made me lose hope in life but with the power of natural herbs I was curd.. you can reach him the herb man if you are passing through the situation.by joining is WhatsApp group by clicking On The link
      chat.whatsapp.com/CHoFFrYbMJc038JhpR4J1D for solution