CARDIAC PHYSIOLOGY; PART 3 by Professor Fink.wmv

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  • เผยแพร่เมื่อ 2 ต.ค. 2024
  • In Part 3 of Cardiac Physiology, Professor Fink reviews the Electrical Conduction System of the Heart and the use of the Electrocardiogram (ECG; EKG). Professor Fink describes Einthoven's Triangle, the Bipolar Limb Leads, P, QRS & T waves, Lead II, inverted waves, and AV Nodal (Junctional) Rhythm.
    Check-out professor fink's web-site or additional resources in Biology, Anatomy, Physiology & Pharmacology: www.professorfink.com
    Down-loadable e-books of the Lecture Outlines by Professor Fink (as well as "hard copy" versions) can be purchased from the WLAC Bookstore at: onlinestore.wla...

ความคิดเห็น • 68

  • @sandrah9935
    @sandrah9935 8 ปีที่แล้ว +41

    I had professor Fink for physiology at least 33 yrs ago, and I still remember him going out one door and returning from another door, to show the blood flow leaving one heart chamber then returning from another heart chamber :) I am so glad that he is still teaching, because he was a fantastic teacher!!!!!

    • @professorfink
      @professorfink  8 ปีที่แล้ว +11

      +Sandra Henriquez Thank You, Sandra. God Bless You! sincerely, professor fink

    • @lohithkumar5073
      @lohithkumar5073 7 ปีที่แล้ว +2

      Sandra H ,he is real teacher 📖📖📖

    • @janr76
      @janr76 7 ปีที่แล้ว +2

      Great story. What a legend. Prof. Fink comes from that rare group of teachers you never forget. He's got some great zingers too; like, "If you have a computer .... and know how to use it". BOOM.

    • @aliceyang1185
      @aliceyang1185 2 ปีที่แล้ว

      Best professor in my life, thanks for posting your video, I can’t complete my nursing program without watching your video !

  • @weevo85
    @weevo85 8 ปีที่แล้ว +10

    Your students are so lucky to have you as their teacher. I wish I lived near LA so that I could attend some of your classes. But thanks to your video posts, I can still learn a great deal from you. Thank you technology and thank you professor!

  • @michaelmaldonado1116
    @michaelmaldonado1116 11 ปีที่แล้ว +3

    very good explanation Professor Fink. The topic Itself of learning how to read a ECG is a bit difficult. You explained it very well.
    There is always a person ( a guy ) laughing loudly unnecessary sometimes .I found that person disrespectful.

  • @raniamethia7278
    @raniamethia7278 4 ปีที่แล้ว

    Thank you so much professor nobody would have simplified it better than that .I am learning a lot from you

  • @aoifewest
    @aoifewest 8 ปีที่แล้ว +8

    I used to find all this so complicated, not anymore. Thank you so much. May you have a long and happy Life.

  • @dotherightthingp5110
    @dotherightthingp5110 11 ปีที่แล้ว

    I like Professor Fink! You are my model professor! Once working and making more money, I would like to donate money for your website to help more students.

  • @professorfink
    @professorfink  11 ปีที่แล้ว +1

    Lecture Outlines by Professor Fink can be purchased from the WLAC Bookstore on-line. The LINK is posted at the bottom of the Video DESCRIPTION above.

  • @tongy62490
    @tongy62490 11 ปีที่แล้ว +1

    why is the guy laughing? what can possibly be so funny about an inverted p wave? it's kind of disrespectful and very annoying to professor fink...anyway, you are amazing professor, thank you for being so awesome! (:

  • @waleoyedeji282
    @waleoyedeji282 9 ปีที่แล้ว +4

    There's a very annoying guy talking in the background. Next time, he should just shut up and learn from people who know more than he does!
    By the way, thanks a bunch Prof. Fink. God be with you.

    • @wassimabdou7649
      @wassimabdou7649 5 ปีที่แล้ว

      I agree. kick this guy out he is so annoying.

  • @ganeshbastola9006
    @ganeshbastola9006 5 ปีที่แล้ว

    Thank you professor, I passed my teas (science) because of you.

  • @danpopa4649
    @danpopa4649 12 ปีที่แล้ว

    Your are an AMAZING teacher. Thank you for your hard work!Do you think you can explain the unipolar precordial deviations?

  • @ChrisBoy92100
    @ChrisBoy92100 10 ปีที่แล้ว +1

    you are the best teacher ever...plz dont stop posting your classes on youtube ...lots of students from other country's get so much info from you and understand medicine logically

  • @candhgtlight854
    @candhgtlight854 8 ปีที่แล้ว

    I wanna come and study in ur university great prof ur the best

  • @zahrakhan5912
    @zahrakhan5912 9 ปีที่แล้ว +2

    Your the best teacher professor. You have made the physiology so easy.Keep up the good work.May God bless you

  • @ferricyanide8112
    @ferricyanide8112 3 ปีที่แล้ว +1

    Thank you, Professor!... I am amazed how you made this complicated topic into very simplified and interesting.

  • @daniwise251
    @daniwise251 9 ปีที่แล้ว +1

    I passed my midterm because of this! Woo Hoo! Thanks professor Fink for posting this video, everything was clear and everything made sense! like everything literally clicked!

  • @97victorc
    @97victorc 5 ปีที่แล้ว +1

    Literally the best explanation possible. Great teacher, keep going

  • @afrahkhizer7239
    @afrahkhizer7239 7 ปีที่แล้ว +1

    All good videos on net nowadays are not free!!! But here you are Prof Fink helping us out for free! Thank you so much!! Your videos are great. They are helping me out a lot in my first year of med school!!!

  • @jbusick82
    @jbusick82 9 ปีที่แล้ว +1

    Fantastic lecture Professor Fink! I am a nursing student in my very last 6 weeks of nursing school and boards are approaching quickly... I have been actively attempting to re-learn content and materials and I accidentally stumbled upon your videos in pharmacology and now the cardiac ... Absolutely wonderful descriptions and ugh I have no words to really describe. I really wish that I would have discovered you much earlier! Thank you very much for sharing your knowledge and explaining things in a very laid back yet academic manner. I truly truly appreciate it. I will be watching you more and recommending your videos to my fellow class mates. Bless you, bless you!

  • @hadizajibril5428
    @hadizajibril5428 11 ปีที่แล้ว +1

    this man is truly a life saver,just made everything a lot easier,thankyou so much professor fink

  • @altia9415
    @altia9415 8 ปีที่แล้ว +1

    Thank-you for posting your lectures! They have been an amazing help to me this semester in my physiology class at SJ Delta College. My professor doesn't believe in lecturing, and gives "workshops", meaning he tries to get us to figure out what is happening. It's great when you get it, but can cause a world of confusion when you don't. You (and Khan Academy) help it all to come together. Thanks again.

  • @venkatesanmunusamy7319
    @venkatesanmunusamy7319 3 ปีที่แล้ว

    'Retrograde transmission' Great explanatory notes. Than you SIR.

  • @pratapvenkat4984
    @pratapvenkat4984 8 ปีที่แล้ว

    hai sir i have small that is during av node as pace maker why there is no coincidence between atrial and ventricular contraction and why beats are reduced

  • @weslynkelly9285
    @weslynkelly9285 3 ปีที่แล้ว

    What the hell is that so funny wow so interesting when the av node went the opposite direction from the sa node explanation awesome didn't know that what's happening fasinating

  • @Dexduzdiz
    @Dexduzdiz 12 ปีที่แล้ว

    love these man

  • @maurac.sierra6389
    @maurac.sierra6389 4 ปีที่แล้ว

    Wow. Ive been attending an ECG class for two months and have been completely lost. But one hour of your video and I can see clearly now the rain is gone.......

  • @hatimwasswa9357
    @hatimwasswa9357 6 ปีที่แล้ว

    I wis am one of your students, cz your the best who can make student understand, am done with physiology but I usually watch your vedios thanx for uploading

  • @Nvrloptimism
    @Nvrloptimism 11 ปีที่แล้ว

    actually Ca are involved in depolarization of pacemaker cells. Both L and T types. In fact, Ca channels and not Na are the main attributing factor in their depolarization

  • @KHaga92
    @KHaga92 8 ปีที่แล้ว

    Thank you so much for sharing your videos. They have truly helped me in my classes these past few years. I have chrome cast & I connect these videos to my tv --- so that's all the tv I've been watching before a final. Thanks again!

  • @best.alsoy18
    @best.alsoy18 4 ปีที่แล้ว

    Thank you professor, these videos are very helpful. :) Why is the heart rate increase while inhaling? The video was cut. Sorry for bad English there :D

    • @professorfink
      @professorfink  4 ปีที่แล้ว +1

      As you enlarge your chest, it lowers the pressure in the chest & lungs (Boyle's Law), creating a "suction" that not only "sucks" air into the lungs (inhalation), but ALSO sucks blood through the veins toward the Heart (increasing "Venous Return"). The increased flow of blood to the Heart causes a reflex speeding-up of the Heart Rate. This is called a "Mueller Maneuver".
      The opposite of this is when you exhale, the pressure in your chest & lungs increases (Boyle's Law) that not only "blows" air out of your lungs (exhalation), but also decreases blood flow through the veins toward the Heart (decreasing "Venous Return"), which causes a reflex slowing-down of the Heart Rate. This is called a "Valsalva Maneuver". [see: www.cvphysiology.com/Hemodynamics/H014 AND www.medicalnewstoday.com/articles/322661#how-to-do-the-valsalva-maneuver ]

    • @best.alsoy18
      @best.alsoy18 4 ปีที่แล้ว

      @@professorfink Thank you very much 🙏🏻🙏🏻😁

  • @narancauk
    @narancauk 6 ปีที่แล้ว

    32:34 ''This is t wave''---someone in the audience HA HA???What was that???

  • @fazalmabood8116
    @fazalmabood8116 6 ปีที่แล้ว

    I love you my best teacher ...I learnt a lot of things from you ...from China

  • @elinaabayev
    @elinaabayev 9 ปีที่แล้ว

    I wish my professor was as good as you... Thank you for great explainations!

  • @IkechukwuIheanacho143
    @IkechukwuIheanacho143 9 ปีที่แล้ว

    Dr Fink without mincing words, you are more than a genius.

  • @lothiras2
    @lothiras2 9 ปีที่แล้ว

    Your students are very lucky, thanks for the videos!

  • @bless1012
    @bless1012 12 ปีที่แล้ว

    The heart (♥)
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    ♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥
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  • @fraserj77
    @fraserj77 11 ปีที่แล้ว

    I'm astonished to see such a brilliant prof using internet explorer

  • @kunju67
    @kunju67 11 ปีที่แล้ว

    Thank you so so so much sir! I wish I had teachers like you in my first year!

  • @dimpzinsgdimples7955
    @dimpzinsgdimples7955 8 ปีที่แล้ว

    great teacher. thank you very much.

  • @sajazaid6487
    @sajazaid6487 8 ปีที่แล้ว

    why is it that the T wave in normal ECG is always positive ?
    Please help me professor

    • @professorfink
      @professorfink  8 ปีที่แล้ว +4

      +Infinity Plus  It's like a double negative creating a positive.  The electrical wave during repolarization (T wave) is traveling in the opposite direction as the QRS did when it depolarized, but also with the opposite polarity of the QRS, causing an "upward wave", the same as the QRS. If the QRS is positive, then the T wave should also be positive.

  • @howisthewonwholikeme
    @howisthewonwholikeme 10 ปีที่แล้ว

    thank u very much
    you are the best

  • @IkechukwuIheanacho143
    @IkechukwuIheanacho143 9 ปีที่แล้ว

    I cann't thank you enough Prof.

  • @WildlifeTshirts
    @WildlifeTshirts 11 ปีที่แล้ว

    Thanks for posting. Very cool, professor fink is my favorite.

  • @jenniferforsyth20
    @jenniferforsyth20 9 ปีที่แล้ว

    Thank you for posting!

  • @ptwarari
    @ptwarari 10 ปีที่แล้ว

    Thank you so much for sharing such wisdom here! God bless.

    • @professorfink
      @professorfink  10 ปีที่แล้ว +1

      Thank you for your kind words. And May God Bless You!

  • @allanlau1783
    @allanlau1783 9 ปีที่แล้ว

    Can not appreciate more!

  • @127Claumc
    @127Claumc 11 ปีที่แล้ว

    Great lecture, great professor!

  • @julianphiliplacanlale2422
    @julianphiliplacanlale2422 12 ปีที่แล้ว

    Thank you so much !!!!'!!!!!!!

  • @danpopa4649
    @danpopa4649 12 ปีที่แล้ว

    sorry!i mean derivations

  • @MrRobertlopez01
    @MrRobertlopez01 7 ปีที่แล้ว

    We thank You !!!

  • @Dexduzdiz
    @Dexduzdiz 12 ปีที่แล้ว

    thanks so much

  • @wassimabdou7649
    @wassimabdou7649 6 ปีที่แล้ว

    thank you

  • @napitokadam
    @napitokadam 9 ปีที่แล้ว

    Thank you!

  • @lohithkumar5073
    @lohithkumar5073 7 ปีที่แล้ว

    👌📖

  • @anatomatt3209
    @anatomatt3209 7 ปีที่แล้ว

    Professor Fink hates when people ask questions..