Heart Muscle (myocardium) Action Potential | Cardiology

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Nicola Loomans awesome! So glad it helped 😊

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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!!!!

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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

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Thank you 🙏

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

[@karlogicanagmail]

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.

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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]

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

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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.

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Nithin GR Best of luck with your questions! 😁

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Thank u !!

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@@nithingr6381 what did you get?

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

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It couldn’t be explained better and simpler ! Tnxxx

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

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so much appreciation from vet school, Kenya

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Back at ya!! 😊

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

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Thank you Mike such a beautiful presentation.

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

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

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

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Best teacher ever

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Short and amazing to understand the topic thoroughly 😊

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Simple and easy. THANK YOU!

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

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Perfect explanation

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

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perfect explanation

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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.

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Finally, im learning

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