ECG (Electrocardiogram) EKG Lesson

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Күн бұрын

Electrocardiogram An ECG may be recorded by detecting and amplifying the electrical activity generated by the myocardium, as detected on the surface of the body. In order for muscle to contract it must depolarize. After contraction the muscle will repolarize, prior to the next depolarization. P waves are generated by atrial depolarization and so represent atrial contraction, QRS complexes are generated by ventricular myocardial depolarization so represent ventricular contraction. T waves are generated by ventricular myocardial repolarization and so do not represent active muscular contraction. As each QRS complex represents ventricular contraction, each is associated with one arterial pulsation. A three lead ECG is commonly used to monitor the heart rhythm. However, if a 12 lead ECG is used the heart may be 'viewed' from 12 different positions. This allows any pathology in the myocardium to be localised.

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@davilonphotography3639 2 жыл бұрын

It's 2022 and I still find myself returning to your videos and watching them because I truly feel like you're one of the best! I want to thank you for teaching me the cardiovascular system two years ago! I attended lectures at uni, read textbooks and watched multiple KZfaq videos but no one explained the cardiovascular system the way that you did. I am so grateful to have come across your videos when I did. Thank God! THANK YOU THANK YOU THANK YOU! God bless.

@MechiTunes 7 жыл бұрын

You have done in minutes what my teacher failed to do in 2 years. Absolute legend.

@TaiHenriquez 6 жыл бұрын

You bring tears to my eyes! you are the epitome of a professor who knows how to make a difference in their student's lives. Thank you for giving me the confidence to face A&P.

@friendo3683 4 жыл бұрын

I am a Professional Nurse and Dr. John Campbell is always with me as a guide. Every time I forgot something I'll just turn on my laptop and watch his videos. Really Dr. Campbell helps me a lot in my profession. THANK YOU VERY MUCH DR. JOHN CAMPBELL because of you I was able to carry out my profession effectively and safely because of your teachings.

@Campbellteaching 4 жыл бұрын

Thats great Friendo, thanks for letting me know, do click lots of like buttons, this helps the channel.

@friendo3683 4 жыл бұрын

Dr. John Campbell yes Doc sure I will. I even endorse your channel to my colleagues, friends and family to help them too . Thanks a lot.

@SairaSabir1443AH 2 жыл бұрын

Can I just express my gratitude over your command of subject and eloquence and ease; how you clear concepts of medicine, without exhausting the neurons. Meanwhile keeping the vigor to learn with your remarkable wits. lots of Respect from Pakistan. 15/1/2022.

@dtmfool789 Жыл бұрын

These black belt level teachers are so important. I’m so glad KZfaq is around today and we can all learn from them.

@AnnaAnna-ch5ww 2 жыл бұрын

The tempo of speech, pauses, repetitions, accents - all those make you an amazing lecturer. None Of my professors in nursing school taught us this way . They were using PowerPoint presentations that were accompanying our textbook , unlike Dr Campbell who draws everything from scratch himself

@lisamubita5884 2 жыл бұрын

You are the best! Sending love all the way from Africa, Zambia ❤ Thank Dr john

@myszkis14 4 жыл бұрын

when you watch many ECG videos and finally find the one that explains it all! thank you!!!

@Campbellteaching 4 жыл бұрын

Thats good, thanks for letting me know.

@MeaHeaR 3 жыл бұрын

@@Campbellteaching May I ask question, why is always in ecg only the lead 2 the main one discussed I.e. Standard P, Q, R, S, T. ???

@jissgeorge4660 7 жыл бұрын

Dr.Cambell u r really agreat teacher that I have seen ever

@libralover1010 4 жыл бұрын

Currently taking EKG and I'm confused by my instructor. Thank God for your videos! God bless you.

@Salindaparmar 10 жыл бұрын

I love your lectures! I am so grateful that you have taken the time and trouble to post them, so THANK YOU! You are a charismatic, knowledgeable speaker... in so many ways. I love all your side notes- like the vagus nerve thing... love it! I am a 1st year nursing student and I wish I was in your class.

@Campbellteaching 9 жыл бұрын

Hello Salinda, Thanks for your encouraging comments, how is your training going, are you a second year now? John

@Salindaparmar 9 жыл бұрын

Dr. John Campbell Yes I am in second year. Struggling with the poor lectures here. Could you possibly post anything on conditions effecting the kidney and diseases of the GI tract like PUD and Duodenal Ulcers?

@agboemmanuel8551 2 жыл бұрын

U most be a nurse by now

@alexradulescu9026 9 жыл бұрын

That last question you answered really blew my mind ! I always asked myself why would an infarcted area look elevated. Thanks a lot for the explanation, it really helped me understand it ! Great job, this video clarified a lot for me! And I wanna thank that girl for asking you that question too !

@aubreymeissnest8769 7 жыл бұрын

This was one of the most informative videos I've watched. Not only could I follow your clear explanations but it was also very inspiring! I'm excited to learn more about cardiovascular health and EKG readings. Fantastic. Please keep the videos coming.

@tanjimyusuf5852 7 жыл бұрын

u r a legend....I wish I had teachers like you....

@fanvalryinc6527 7 жыл бұрын

GOAT...Greatest of All Time. Dr. Campbell is just a genius. Wish i could train under you. Your understanding of basic priniciples and teaching style inspire me so much. Make my wish come true.

@freethinkr8179 10 жыл бұрын

Thank you so much Dr. Campbell. You are a source of inspiration.

@rimasingh6842 3 жыл бұрын

Words can't do justice to your absolutely breath taking explanations!!!

@clpat52 Жыл бұрын

Thank you Dr Campbell one of the best explanations of ECG I’ve seen really helpful

@samfidoe6050 2 жыл бұрын

Thanks for endless helping me through my student paramedic studies. You break things down in such a fun and interesting way. Legend!

@RetrorespectiveGirl1 9 жыл бұрын

Thank you Dr Campbell you have helped me to understand this!!

@martinandrewmulkeen8262 9 жыл бұрын

I really enjoyed this lecture,I didn't want it to end! Dr John is a very special man with unique teaching skills. And there is no end to his knowledge!.. excellent!! Just a point of interest 'Fibrillation' is a Latin term which means" bag of worms".

@Campbellteaching 6 жыл бұрын

Excellent point, thanks

@nurby1824 4 жыл бұрын

i just noticed i watched a 38 minute video and i was totally engrossed by what the Dr was teaching and i drive a fork truck for a living lol

@checkdat8 2 жыл бұрын

There is no harm in learning. Saying that, I drive semi for living... 👍

@teresagray7931 Жыл бұрын

I've come across these series of videos and all I want to say is you are an amazing teacher!!! Nothing has changed in you, you show really passion and care in teaching and explaining. You are an amazing person!

@sharonleigh2608 8 жыл бұрын

Thank you, Dr. Campbell, you are the best!

@tatianaholix3968 Жыл бұрын

You make the ecg have sense. My supervisor made me sleep off . Thank you dr john campbell.

@speedbird109 4 жыл бұрын

Thankyou for these excellent video’s. Sharing a personal exp. This was probably 25 30 years ago. My dad an engineer trained abroad primarily the UK and Europe and installed many medical electronic instruments in India. He would visit hospitals and train pathologists, doctors on the newly imported machines. I remember him referring to the PQRST wave patterns, ECG etc. As a kid, I could never understand back then. Now it’s all so interesting and clear.

@SwingSetFitness 7 жыл бұрын

Amazing teacher... Wish I had more like him when I was in college!

@jimaalex2656 7 жыл бұрын

EKG made easy by Dr John.thank you sir.now I know better

@gorkemsahin468 7 жыл бұрын

Thank you so so much Dr.Campbell.I am a 5th year Medical Student and ECG was never as easy and understandable as you explained.I will be keep checking your channel regularly in the future.Your knowledge is giving me more and more inspiration.Thanks a lot!

@Itsme-vs9py 4 жыл бұрын

Brilliant teacher. Makes things very easy to understand. Thank you

@annelisemayim4433 6 жыл бұрын

I found your page at the end of the last semester when i was taking A&P 1 now i am taking A&P 2. I graduate in publishing in my country and wanted to make a big change in my life by majoring in sonography. Tkx to your video i got confidence because french is my first language and you make it so easy for us to understand. Thank you Sir. You are a great teacher.

@julialinden7254 8 жыл бұрын

Thank you Dr Campbell, your videos have really helped me in nursing school

@GodfidentLove615 3 жыл бұрын

I'm in a fast paced course for ekg tech and he has helped me tremendously. He explains it so well.

@khadijehpoori315 4 жыл бұрын

you are the best teacher ever in Anatomy

@wehttamak 7 жыл бұрын

sir thank you ... all the way from the caribbean... nursing student

@ellibliss 7 жыл бұрын

I can not wait to send my students your way! what great explanations!

@Campbellteaching 7 жыл бұрын

Thanks corn, also they can get the 64 gig USB stick with all of the videos and podcasts, and the books from campbellteaching.co.uk

@kolawoleottun8146 2 жыл бұрын

Sir you really turn ECG to A B C that is any Science would understand . This is. a rare Skill. We appreciate your style. Thanks so much .

@mettyruth155 2 жыл бұрын

Very informative message Doctor Campbell,Bravo!

@s.shantai955 7 жыл бұрын

You are amazing Dr John xx

@ramubadireni5126 7 жыл бұрын

thank u sir now I got confidence in understanding cardiac arrhythmia

@mayrajj24 7 жыл бұрын

One of the most informative and helpful videos I've watched. I love your videos. Thank you for sharing your knowledge with the world.

@syahirulafifi8021 8 жыл бұрын

Tq dr campbell, you are a great teacher and doctor.Your lecture is very simple and easy to understand..

@ulwans7825 8 жыл бұрын

Great video!! Thanks Dr. Campbell

@suhairmustafa3876 5 жыл бұрын

I like the way that u r explaning and demonstrate to us ,that is great Good done ,

@amritachhabra24 5 жыл бұрын

Very informative lecture. Thanks for sharing Dr John Campbell.

@pygmygiant 2 жыл бұрын

What an absolutely brilliant teacher, thank you!

@gobarbiego1 6 жыл бұрын

amazing knowledge but fabulous teaching stills, thank you, thank you, thank you

@beautifulspirits2402 3 жыл бұрын

Such an amazing teacher, indeed!!!!

@lipsonmathew3306 5 жыл бұрын

Great teacher ever. Thankyou sir

@plantsandcoffee 9 жыл бұрын

Dr. Campbell, love your lectures. Thank you for sharing! Totally subbing! : )

@frfr77 7 жыл бұрын

Oh my this Was wonderful !! You are gifted !

@kingsleyampong4399 6 ай бұрын

It's fun to watch your videos. You make medicine and science interesting and simple

@aishatumohammed4597 4 жыл бұрын

I love your charisma... I enjoy watching your lectures

@Mustafamoutaz1994mm 7 жыл бұрын

Thank you Dr. , you're the best

@eragon22020 10 жыл бұрын

truly enjoyably class..thank you so much. if only my med school had professors like you

@RetrorespectiveGirl1 9 жыл бұрын

can't agree more!!

@cumarsh.muxumad9477 4 жыл бұрын

Amazing prof. and doctor

@matsheloserope8413 Жыл бұрын

Finally I understood what gave me a terrible headache for the past months and years.why kind the rest simplify it for us like the way you do it,thank you Sir

@mychaos79 10 күн бұрын

Brilliant teaching , thank you.

@fairygirl7585 7 жыл бұрын

sir u are the best .. u are explaining every topic in a very good way i just love it ...

@raghavmishra9334 3 жыл бұрын

I am doing my Biomedical engineering and i was not able to understand this topic before. Thanks for this easy explanation of this topic.

@phillipausten-smith1153 2 жыл бұрын

Incredible teaching skills - Legend - Thank you !

@TheKCI 2 жыл бұрын

Great teacher. When you know you know. Experience counts.

@aladdinshagaabi5769 8 жыл бұрын

thank you Dr.John , it was so useful for me ,I just wish that we gonna have someone like you in our collage it'd be much easier for us , you really good

@linner34 8 жыл бұрын

I am a M1 getting ready for 2 hours of ECG lectures tomorrow, thank you so much!! That was incredibly helpful, Harrison's and the other textbooks I was trying to slog through weren't making any sense.

@drabhinavpratapsingh5729 4 жыл бұрын

He teaches from his mind and his own thoughts not in bookish language like others do , make him different than other , thank u sir

@educate-t1 4 ай бұрын

Thank you Dr. John

@denisekey6898 4 жыл бұрын

Dr Campbell is awesome. I learn so much from his lecture

@Campbellteaching 4 жыл бұрын

Thanks, do give me likes on as many videos as you watch, this really helps the channel.

@medschoolradio 8 жыл бұрын

Amazing..thank you very much!

@effiezzy 11 жыл бұрын

i love ur teachings thanks a lot sir

@Deadpool013 7 жыл бұрын

Absolute Legend.

@razdry1234 8 жыл бұрын

Very well explained, thank you!

@armiem.6741 7 жыл бұрын

Thank you, thank you, and thank you again. Your video is amazing

@alakeiretomiwa 6 жыл бұрын

very good. God bless you sir

@samzaghmout8735 9 жыл бұрын

EXCELLENT. MANY THANKS TO YOU!

@morrismutiga6680 2 жыл бұрын

very nice presentation,a lot of learning

@priyankap8452 9 жыл бұрын

it was very helpful and interesting! thank you sir. this is exactly what i was looking for.

@cyrilgonzales8624 9 жыл бұрын

great video... thank you...

@korinmartinez1278 8 жыл бұрын

Wow such an intriguing and insightful lesson. I could listen for hours and hours!! Loved the enthusiasm in explaining difficult intricate terms and conditions with basic terms for easy comprehension. Learned so much so fast Thank you 👏🏼💚👍🏽😀

@MrApaca 6 жыл бұрын

very informative! Thanks!

@geojor 8 жыл бұрын

certainly learnable moments in this video for the students, and observers like me also, Dr Campbell is excellent teacher for sure...

@pricilliacaroline5255 7 жыл бұрын

dr campbell thank u so much. you are a great teacher 😃

@nepaliman5716 11 жыл бұрын

Would be nice if you had explained ischemia vs infraction .. I mean I know it's infraction means tissue death and ischemia mean lack of supply .. But you explain beautiful and in detail .. Anyway . Thank you sir . Have a nice day

@menesgunes 7 жыл бұрын

YOU ARE AWESOME, SIR

@KarthikKarthik-db9zc 7 жыл бұрын

you are awesome Sir. liked and subscribed👍👍👍👍.

@alisoneyers2450 3 жыл бұрын

You are an excellent and inspired educator. X

@divinenelle6945 7 жыл бұрын

Excellent teacher, such great explanation. You make things so much easier to understand And visualize. Thank you. (Nursing student, needing help)

@heyitsangelynk 7 жыл бұрын

You're amazing thanks so much and God bless you sir

@ThuyPham-gf3ez 5 жыл бұрын

very helpful lecture

@juanvelasquez7067 2 жыл бұрын

oh man these my teeth and my eye in inner class for my thesis. so happy

@novabanana5540 7 жыл бұрын

Would've been awesome if you were my college prof!

@failyourwaytothetop 2 жыл бұрын

WORD

@seloumaayoub4450 2 жыл бұрын

Thank you from Algeria ♥️

@angelaspraker-trivette5114 8 жыл бұрын

Thank you so much. Very informative.

@SuperJamila1990 7 жыл бұрын

Sir you are the best, God bless you

@muazahmad3727 4 жыл бұрын

thank you thank you thank you soooo much for this type of classes.sir iam not able to understand since 15 days but after watching your videos everything was fine and ok.so i am a big fan of yours.