Heart Muscle (myocardium) Action Potential | Cardiology

Sdílet
Vložit
  • čas přidán 7. 08. 2016
  • In this video Dr Mike explains how the heart muscle (myocardium) is excited and contracts (action potential).

Komentáře • 190

  • @mackenziehuntington1359
    @mackenziehuntington1359 Před 2 lety +66

    I can't count the amount of times this channel has saved me in my studies! Please never stop making videos :)

    • @TGC488
      @TGC488 Před rokem +1

      That's me😭

  • @samsaon7153
    @samsaon7153 Před rokem +6

    🥺🥺🥺 This man single handedly carrying my entire understanding of Medicine !

  • @korteliawalli1164
    @korteliawalli1164 Před 4 měsíci +2

    You don't know how we students love you , you are life saver 💓

  • @hb6839
    @hb6839 Před 5 lety +16

    You guys are *so wonderful* I don't know how to thank you. Please don't stop helping medical professionals from all over the world! Thank you loads! 💕

  • @IHaveMagicPowers
    @IHaveMagicPowers Před 4 lety +13

    I'm a 6th year RN and going back into a cardiac specialty after a couple years away. This made more sense than when I was in Uni. Thanks team!

    • @DrMattDrMike
      @DrMattDrMike  Před 4 lety +1

      Nicola Loomans awesome! So glad it helped 😊

  • @darkmoon3646
    @darkmoon3646 Před rokem +1

    NEVER STOP MAKING VIDEOS DR MIKE! THIS CHANNEL IS LEGENDARY

  • @fff35617
    @fff35617 Před 5 lety +4

    This is absolutely the BEST explanation! Until now I honestly thought I was too dumb to grasp the concept of this, but now I realize no one has EVER been able to explained it in a way (to someone who has zero knowledge) that one can get their head around it and truly understand. Not just try remember a whole lot of info and hope it sticks, but completely understand! Which will only aid in further study, of the ECG for example. This then makes the next subject easier to understand and get your head around and so on and so on. Thank you so much!!!! you guys do an amazing job!!!!

  • @ranochi95
    @ranochi95 Před 3 lety +3

    This is the most helpful thing i’ve watched on youtube so far

  • @chelsead1026
    @chelsead1026 Před 3 lety +12

    I watched this video a few times in undergrad while i was taking an anatomy course & here i am again now that Im in nursing school. no one describes this better than you lol

  • @marziarangel654
    @marziarangel654 Před 7 lety +4

    Thank you SO much for explaining in such an organized way, I am struggling with a professor who is brilliant, but disorganized so I had trouble following all the steps. This is perfect. THANK YOU AGAIN!!!

  • @ashleyfernandez1477
    @ashleyfernandez1477 Před 2 lety +12

    This is my third time taking A&P and I'm sure I'll be here again in a year when I have to take it again but I've never understood mechanisms with such ease until your videos! Thank you so much from health profession students everywhere:)

  • @CapCoD61
    @CapCoD61 Před 5 lety +2

    Love it! Easy to understand, simple yet complete explanations, thank you!!

  • @jennifersalinas-alvarado6904

    You my friend have a gift. I could not make sense of this till I saw your video ( which came recommend by my teacher) I love how you give enough info without over loading us and you talk calm and smooth ( not fast and loud) amazing thanks again.

  • @user-uz6jw2lz5v
    @user-uz6jw2lz5v Před rokem

    I’m in paramedic school and your videos have helped way more than any of my lectures or books. Keep up the good work!

  • @SimplyKatie_
    @SimplyKatie_ Před 7 lety +36

    Amazing explanation. Studying for nursing school finals and this made an insane amount of sense!

    • @usamasaarim4697
      @usamasaarim4697 Před 3 lety

      💐🎉

    • @user-hi2km4hf9s
      @user-hi2km4hf9s Před 2 lety

      Why didn't you choose the medical school rather than the nursing school?

    • @SimplyKatie_
      @SimplyKatie_ Před 2 lety +3

      @@user-hi2km4hf9s was not interested in being bound to a corrupt medical system as a doctor and being in 200+ thousand dollars in debt 😊

    • @user-hi2km4hf9s
      @user-hi2km4hf9s Před 2 lety +1

      @@SimplyKatie_I didn't know any thing about what you say,, alot of medical students have a high monthly salary in my country paid by the government

  • @shinjinimukherjee3088
    @shinjinimukherjee3088 Před 5 lety

    Probably the best video out here that helped me understand the whole concept. Thank you so much!

  • @adamwalsh1977
    @adamwalsh1977 Před rokem

    Absolute legend Dr Mike I’d b lost studying 4 my Masters without ur amazing & informative videos. Huge Thank You

  • @dawnyyya
    @dawnyyya Před 2 lety +1

    tbh I really wish my instructor discussed this the way you do. Thank you, Dr. Mike, you saved me.

  • @schola6242
    @schola6242 Před rokem +1

    I've been reading about this and has been hard for me to understand. But after watching your video it has been so easy to get the concept. Please don't get tired of making our studies easier. Be much blessed

  • @sajadkasem2486
    @sajadkasem2486 Před 3 lety +1

    Thank you sir
    No body in my medical school did it like you
    You're the best ❤❤

  • @saqlainraj9839
    @saqlainraj9839 Před 4 lety +1

    100 % even a small kid can understand by your explanation. Loved it guys

  • @haddadmj96
    @haddadmj96 Před 3 lety +1

    That’s truly the best explanation ever! Thank you!

  • @rovilisyous2894
    @rovilisyous2894 Před 10 měsíci

    im beyond grateful to you Dr. Mike!❤🙏 you're the best!🥺

  • @nattaliieee04
    @nattaliieee04 Před 3 lety

    this is amazing and i like that its a human teaching me in real time from a board. thankyou!! vet nursing student from toronto!

  • @del3361
    @del3361 Před 4 lety +2

    You’re the best I swear sending all my love thank you ❤️❤️❤️❤️

  • @AHMAaAD1210
    @AHMAaAD1210 Před rokem

    you don't understand how much your videos help me, thank you sir.

  • @AllisonDossett
    @AllisonDossett Před rokem

    I'm so grateful for you I could cry.

  • @naymaakbar593
    @naymaakbar593 Před 2 lety +1

    Thank you. You really break down all the steps. It really helps me understanding the materials ❤️❤️❤️

  • @moniasweri99
    @moniasweri99 Před 3 lety

    u don't know how much u helped me before my final exam all my support to u guys

  • @E.M185
    @E.M185 Před rokem

    I desperately needed this. THANK YOU!

  • @bushrajafri3571
    @bushrajafri3571 Před 2 lety +2

    This was wonderful!! How you explained the Na+ K+ pump and everything else. Thanks a lot sir ❤

  • @newbysuzy79
    @newbysuzy79 Před 2 lety

    Previous explanations have lost me a few minutes in, and left me thinking I’ll just never ‘get’ it. This makes absolute sense now, thank you

  • @yj7000
    @yj7000 Před rokem

    I can't be more grateful, I pay my tuition fee by myself, and other websites charge me a few hundred dollars which I can't afford this point. I would like to pay you this when I become an RN. Thank you very much T.T

  • @emmasu.c850
    @emmasu.c850 Před rokem

    Best teacher ever

  • @Rose-oi7ee
    @Rose-oi7ee Před 2 lety

    You are SO Good. Making something complex, more understandable.

  • @wejdanhussaien4409
    @wejdanhussaien4409 Před 3 lety +1

    You just saved my life with this video 🦸🏽‍♂️🖤🖤🖤

  • @thrivin6312
    @thrivin6312 Před 3 lety +2

    Love you bro thanks for these videos. My physiology course instructor is terrible. Our entire grade is based on 6 exams that are all essay-based critical thinking questions. Your videos help me understand the concepts to answer those correctly.

  • @karlogicanagmail
    @karlogicanagmail Před 4 lety +4

    Great explanation! On another note, the calcium channel yields more calcium inside by triggering the calcium-induced-calcium-release through the sarcoplasmic reticulum. This maintains the plateau at phase 2 of the the action potential.

  • @familyrad2781
    @familyrad2781 Před 3 lety +1

    Simple and easy. THANK YOU!

  • @chars3911
    @chars3911 Před 7 lety +10

    Brilliant! Your explanation, organization ( not to mention your wonderful accent ) help me tremendously! I wish I could give you my tuition fee! My professor should be ashame! Got an exam this Thursday! Feel better after watching this! We'll definitely watch your other videos. Keep it coming!

    • @DrMattDrMike
      @DrMattDrMike  Před 7 lety +1

      Best of luck Cath!! I hope you do a great job in your exam!

  • @loversinparisfreak
    @loversinparisfreak Před 4 lety

    I'm so glad I found you guys!!!!!!

  • @leinyuymarie5570
    @leinyuymarie5570 Před 11 měsíci

    Everyone is talkin about how he is helping them study.. yes he is... but im lowkey attracted to his looks... Goddd.. thank you too

  • @saadfallah1237
    @saadfallah1237 Před 4 lety +1

    Absolutely amazing!! Thanks so much :))

  • @Kunju_20
    @Kunju_20 Před 2 lety +1

    Thank you Mike such a beautiful presentation.

  • @tulioveras
    @tulioveras Před 3 lety +1

    Man, excellent lesson! Helped a lot. From a med student from Brazil 🇧🇷

  • @mvelakut3721
    @mvelakut3721 Před 2 lety

    so much appreciation from vet school, Kenya

  • @smsmsa9255
    @smsmsa9255 Před 3 lety

    Great video and perfect explanation! Easy to follow. Thank you soooo much.Well done!

  • @Greypaladin
    @Greypaladin Před 6 lety

    You are a true conceptual lecture.thank you sir

  • @johanschneiders6293
    @johanschneiders6293 Před 7 lety

    Thank you :)
    It's like the alternative for the proton motive force.

  • @jenm6405
    @jenm6405 Před 5 lety

    Great explanation...thank you so much!!

  • @poulamimajumdar952
    @poulamimajumdar952 Před 6 lety +1

    Loved this video.

  • @thesuccesschukwuemeka
    @thesuccesschukwuemeka Před 5 měsíci

    Thank you a million times for this video. God bless you sir

  • @niusha2134
    @niusha2134 Před 2 měsíci

    It couldn’t be explained better and simpler ! Tnxxx

  • @svetlanazaskovets1578
    @svetlanazaskovets1578 Před 7 lety

    Perfect explanation!!!

  • @jorgecool1999
    @jorgecool1999 Před 2 lety

    Amazing explanation! Really helps in preparation of my physiology exam. Although I do wish you also explained action potential of the pacemaker but there is a lot of similarities in the understanding of each phase. Can't thank you enough.

  • @user-sq3ls6sj7i
    @user-sq3ls6sj7i Před rokem

    SERIOUSLY THANK YOU SO MUCH

  • @Vahoohoo
    @Vahoohoo Před 9 měsíci

    These videos help so much. Thank you

  • @72khaleeq
    @72khaleeq Před 3 lety +1

    Best explanation I have heard till now thank u sir

  • @leleliu1778
    @leleliu1778 Před 6 lety +1

    thank you so much for the explanation. It really helped me a lot. you look amazing too

  • @c_k1768
    @c_k1768 Před rokem

    Short and amazing to understand the topic thoroughly 😊

  • @CelesteCKing
    @CelesteCKing Před 5 měsíci

    Omigosh, TY SOO Much! I "FINALLY" understand how the Q-wave occurs= TY!

  • @SANJEAN24
    @SANJEAN24 Před 4 lety +1

    Amazing explanation thanks doc

  • @shambaviyogendran1560
    @shambaviyogendran1560 Před 2 lety +2

    Amazing explanation..
    Makes a lot of sense now
    Thank you so much
    Will go through all your videos in the future for better understanding 👍✌

  • @lloyddetroit4479
    @lloyddetroit4479 Před 2 lety +1

    Thank you Dr.🧡

  • @sonimaraki5592
    @sonimaraki5592 Před 3 měsíci

    I love your videos, I aspire my lectures to be as clear and precise as yours

  • @user-rs1tc5rf9l
    @user-rs1tc5rf9l Před 10 měsíci

    You are so good Dr Mike, you made me understand this topic❤❤

  • @MuhammadL4M
    @MuhammadL4M Před 7 lety

    Thank you soo much, that really helped me
    exams are so close and I had a hard time understanding this part

  • @OrzilaWalizada-md7st
    @OrzilaWalizada-md7st Před rokem +1

    Perfect explanation

  • @misstulip1164
    @misstulip1164 Před 2 lety

    oh man u r such a gift from god . thank u soooooo much

  • @raghdan.pureheart1974
    @raghdan.pureheart1974 Před 5 lety +1

    really thanks amazing explanation,,,,,,,, regarded from Iraq

  • @shayekhabedin4462
    @shayekhabedin4462 Před 3 lety +2

    Finally, im learning

  • @swahsaa
    @swahsaa Před 2 lety

    I just can't resist to subscribe. Awesome explanation. Thanks bro

  • @sohamderoy2505
    @sohamderoy2505 Před 5 lety

    thank you sir, great explanation

  • @brittanybrown5956
    @brittanybrown5956 Před 7 lety +2

    I was having a panic attack because my professor didn't go into the details that you and your images have. I didn't get where he was getting all of his broad concepts from, thank you for explaining everything. I watched your video on bulk flow as well, and I am feeling so much better about these concepts! you explain them so they are so easy to understand, thank you! Without watching your videos I would have been lost.

    • @DrMattDrMike
      @DrMattDrMike  Před 7 lety +1

      Thank you, Brittany! I am very happy that the videos have helped!

  • @bublisoniyak6227
    @bublisoniyak6227 Před 2 lety

    Thank you so so much sir!! 🙌🙌🙌🙌
    The concept is crystal clear in my head sir ❤️🙌🙏

  • @user-qi4kb5ny7v
    @user-qi4kb5ny7v Před 4 měsíci

    It was amazing, the best explanation ever , thank you

  • @fatma4922
    @fatma4922 Před 3 lety +1

    You are kinda hero thanks for good explanations and efforts👏👏👏👏

  • @Hellastorytella
    @Hellastorytella Před 4 lety +7

    Ridiculously good explanation!!
    Using your lesson in a sentence here:
    Dr. Matt & Dr. Mike's biceps depolarize and repolarize a lot.

  • @dr.faheemraja4916
    @dr.faheemraja4916 Před 7 lety

    thanks such a very nice video,,,,,,almost all my concepts are cleared now,Thanks once again..............and keep it up..........

  • @AyeshMedic
    @AyeshMedic Před 3 lety

    Wow! Amazing explanation. Thank you. 🤩👏🏻

  • @NowniVi
    @NowniVi Před 7 lety +2

    THANK YOU VERY MUCH THIS HAS HELPED ME A LOT IM GONNA ACE MY FINALS ON MEDICAL SURGICAL NURSING AND I KNOW IT THANK YOU SO MUCH GOD BLESS.

    • @DrMattDrMike
      @DrMattDrMike  Před 7 lety +1

      Best of luck with your Med-Surg finals Alexa!!

  • @nithingr6381
    @nithingr6381 Před 7 lety +5

    THIS IS FABULOUS AND EASILY UNDERSTANDABLE....THANK YOU SO MUCH SIR... FOR MAKING DEPOLARISATION AND REPOLARISATION MUCH EASIER TO ME...NOW I CAN ATTEND ANY QUESTIONS BASED ON IT....THANK U AGAIN...SIR.

  • @katherinehillier1905
    @katherinehillier1905 Před 2 lety

    Thank you! Great explanation!

  • @japt2357
    @japt2357 Před 8 měsíci

    Thank you so much for your explanations. Not only do they clarify my professor’s boring material, but learn even more. If you ever need a kidney, count on me!

  • @nathanmoran3701
    @nathanmoran3701 Před 4 lety

    Superb video! Keep up the good work!

  • @angelajabs5747
    @angelajabs5747 Před 3 lety

    THANK YOU. THANK YOU. THANK YOU.

  • @Dmhiz
    @Dmhiz Před 4 měsíci

    This video is goated, thank you for making this very understandable🔥. God bless you sir

  • @NehaKarim.
    @NehaKarim. Před 5 lety

    Thank you!

  • @jd9785
    @jd9785 Před 3 lety +1

    fantastic explanation, thankyou!

  • @mennasarmooh8781
    @mennasarmooh8781 Před 4 měsíci

    Thanx , really amazing

  • @ggnero6559
    @ggnero6559 Před 3 lety

    Thank you dr Mike🙏🏻❤️
    From iraq 🇮🇶

  • @sayfi7535
    @sayfi7535 Před 6 lety

    Amazing!!!

  • @jessicastavinoha9261
    @jessicastavinoha9261 Před 2 lety

    You are so amazing thank you so much for this videos.

  • @kelwaq
    @kelwaq Před 2 lety

    such amazing explanation ... u make it so easy to understand ( thanks dr )

  • @laisp9150
    @laisp9150 Před 3 lety +1

    perfect explanation

  • @tanvirpial
    @tanvirpial Před 2 lety

    Thank u sir. U explained it really well.i didnt understand it in 1st. Now i need to understand it for residence exam. Thanx

  • @TiyaHirani
    @TiyaHirani Před 3 měsíci

    Thank you so much for this video, it helped so much!!!!!

  • @Sogie-chan
    @Sogie-chan Před rokem

    I really really love this channel

  • @eman5669
    @eman5669 Před 3 lety

    Thanks fr your great effort 👏

  • @marcji
    @marcji Před 3 lety +2

    Dr Mike saves my sorry ass, yet again, before my cardiology exam! Thank you kind sir!