This is the most amazing, logical, and clear ECG explanation I've ever seen throughout my undergraduate and postgraduate medicine education in 11 years!

I prepared to USMLE many years ago using Dr. Najeeb's lectures. There is no other teacher who can be compared to this unique doctor! The best explanations ever!

There are thousands of EKG lectures over the social media but this lecture by Dr.Najeeb needs a standing ovation 👏 👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏 Will always be quoted and refrences for a clear concept

For the first time in my entire student life, i have understood the EKG. Dr Najeeb has a gift from God. He has so much patience with his students and he is so skillful in teaching. Thank you, Master Najeeb for all your videos!

After an hour of explaining he says.. "Now we will see real electrical activity in one cardiac cycle" goosebumps ❤ explaining life itself to a generation of life savers 🔥

Studying medical physics here. Never seen such a good explanation of physical concepts explained on youtube. What a legendary teacher. Please keep teaching and take pride in it!

Dr Najeeb, you tube should award you with an international award for the best teacher in the world. The work you put in is astounding. If you were my teacher 45 years ago, I would have topped all examinations

Sir... I am Dr Leeniya from Tamil Nadu india... No one has taught me ECG with so much clarity..... You r a blessing to the medical field.... May God bless you...you r a great inspiration....

This is the most amazing , logical, and clear ecg explanation I have ever seen throughout my undergraduate and postgraduate medicine education in 11 years

I've been struggling with ECG the whole semester and now everything makes so much sense I don't even need to memorize it for my exam. Truly appreciate your effort. Many thanks :)))

I wish other teachers at medical college focused on making students clear regarding stuffs rather than rushing to wrap up syllabus. Dr. Najeeb has been saviour of us all.

Oh Allah ,i don't know this sir,but i m using his energy & knowledge for my learning with out giving him back anything,o allah kindly accept my dua that never make him old,never let him grey,give him reward here in this world &here after 💐🥀💐💐💐💐💐💐💐💐💐💐💐💐💐💐💐💐💐💐💐🌷🌷🌷🌷🌷🌷🌷🌷🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🌹🌹🌹🌹🌹🌹🌹🌹🌹💐💐💐💐💐💐💐💐💐🌷🌷🌷🌷🌷🥀🥀🥀🥀🥀🥀🥀❤️❤️❤️❤️🌹🌹🌹🌹🌹🌹🌹🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹💐💐💐💐💐💐💐💐💐💐💐💐💐🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹💐💐💐💐💐🌷🌷🥀🥀🌹🌹❤️❤️❤️🌷🌷🌷🌷🌷🌷🌷🌷🌷🌷🌷🌷🌷🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🥀🌹🌹🌹🌹💐🙏🙏🙏🙏🙏

I am from Ethiopia, and witness he deserves novel prize as the best professor reaching for the world and his flawless teaching abilities and master mind of medical knowledge. I wish i were his live student. Who is he??? He is Vibrant exceptional professor of medicine. Many blessibgs for life time.

This is a perfect example of creating a strong base first and then step by step build as many floors as you want. Hats off to Sir Najeeb. If you wanna start learning ECG and you don't even know the ABC of it, this is the lecture you need to start from.

7 years to this video and i would choose to watch your lectures again and again.... You are better than any of my university professor .... Thank you so much sir

im a turkish medical student and i've been trying to understand this for years and years and i thought i didn't have what it takes to understand before i found your lectures, thank you so much!💎

sir, i had struggled throughout my ug about this ecg, where ever i see ecg, immediately i want to run away from there. i asked to many people why depolarisations in atria and ventricles are different and why qrs complex has 3 different types of waves. till today no one means no one gave me the correct reply... im athiest... but you are more than a god for me sir.... thank you for the values that you have been providing for free...!!!!!!!!

You are not less than a god for the medical community guys, you are a gem sir, Thank you for providing all the vast concepts in easiest way ❤️🥺

Just one word for you SIR "PHENOMENAL" and your efforts and way of explanation are seriously UNMATCHABLE.

You are the best teacher I have ever come across. You make the most complex concepts so simple, you teach me as though I'm a 5 year old child and thats exactly how I love to learn. God blessed this world with a gift like you. I thank God for you every single day. You have no idea how much you have helped me, dearest Sir, Doctor Najeeb. Loads of love and prayers to you and your family.

I've watched Dr Najeeb's videos since I was a medical student and as a junior Doctor,I still watch your videos.God bless you..all the way from South Africa ❤

The lives that doctors who benefit from your lectures save are indirectly lives saved by you Sir. Thank you for that crystal clear explanation :)

Your teaching of ECG has come from your heart sir...so it has reached our heart..

Dr Najeeb should be given highest national award available in PAK Excellent excellent understanding of each and every concept.Totally impressed

During my years of study KZfaq was not available. Even smart phone was unimaginable. I was recalling my 1st year Physiology class. It was so difficult to follow and make notes. Now it's so easy that you can pause or rewind what you have missed. It was a great presentation sir. Awesome.

So far 1hr and 30 Mins into it and I feel like I only watched 10 Mins, his deep level of explanation gets to me always. Dr najiib is the medical angel in my eyes 😂❤️. Thank you for your time.

Dr. Najeeb, this has been one of the best lectures I've ever watched. Your method of teaching makes it extremely easy to comprehend and learn the material with ease. Thank you for this lesson.

before i watch this 3hr long video i told my self that it is not good to spend much of time with it.....and just watch 20 to 40 min long video about ecg.....i watched many of them......but ........i come with a little input.......may Allah guided me to watch this dr.najeeb lecture.........really it was the best..........i really watched many many videos by dr.najeeb before , but this lecture was the best video ....Thanks to my Allah who guided me to watch dr.najeed lectures.....thank u teacher.......جزاك الله خيرا🙏🙏🙏

I cant believe such teachers exist on earth, absolutely incredible Lots of love from kashmir ❤❤❤

I literally just watched this entire lecture for fun. And it was amazing! Dr. Najeeb you must be protected at all cost for the way you teach. I felt like you cared about me understanding the subject and you do it so well with no ego. A true teacher. Thank you sir.😊

You are a teacher but when you teach you feel the need of students... You repeat a critical segment of a topic, that's so much helpful for us,your teaching way Is unique sir,,, I Don't know how to express my gratitude towards you....your basic is mind blowing. ..... A teacher should be like you... You have cleared the entire concept to us, we love you so much .. And respect for you..

I'm lost for words, I'm watching the lecture now and i'm just amazed of how simple you made this subject, great teaching, thank you so much Dr Najeeb

The only man from Pakistan whom I aspire for❤️

This has been so nicely articulated by you Sir. I couldn't just resist myself from standing up and clapping at times. I really hold a great respect for you and that keeps on growing as I see your videos one after another.

So nice of you Dr to like the comments even after 4 long years :) Love from India 🇮🇳

I am sure that. Nowhere in the world no one will explain ECG basics like him. He is absolutely adorable 👌👌👌

when you receive something in its purest form you have all these overwhelming feeling... and you just don't know how to express them... that's what happening to me right now.. the purest form of knowledge make me so happy that i think in one point i cry from happiness... thank you so much sir... i was suffering from last 5 years ...without basic knowledge of cvs but.. now ..everything seems so clear and wonderful... i have no words to thank you enough.. so so so much respect for you sir. ☺🤗

Hello dr.... Excellent class sir... Iam a nurse... I want to learn ecg from the basics... I tried many channels and books... But your method of teaching is really unique... each and every moment of your class is worthy... We can feel your knowledge and sincerity towards teaching.... Thanks a lot

ECG that used to scare me for so long, you have easily overcome my fear in three hours. Thank you Sir. May Allah bless you. Sir pray for me... From Bangladesh.

As many others have said, I stood up and applauded. This is truly a magnificent lecture and was exactly what I have been searching desperately for on KZfaq. Thank you, Dr. Najeeb!

This is too much pragmatic and constructive. They are blessed your Medical students. In Africa, most schools are of REMEMBERING, but this wise, talented and passionate Instructor should inspire them to change mindset and abide by these modern educational methodologies for both pedagogy and andragogy. Your supporter from Rwanda.

The way you explained ECG is mind boggling. You explained every point so nicely that it goes in the heart directly. Thank you Sir . Pranam from heart to a heart full teacher.

I am a fourth year medical student studying in Sri lanka.Your lectures were my guidance during preclinical years and it is still my favorites.Thank you Najeeb sir for being such a wonderful teacher.Wish you good health and happiness🙏💛

I have just done 2 hrs of the 3 hr video, no words to express how good the lecture was. The knowledge Sir, is just incredible. I even feel ashamed that I have been interpreting ECGs without this basic understanding. Thank you.

I feel extremely sad after realising how I missed your videos during my Medical College life...That simple yet beautiful explanation of Action Potential was enough to pin point my concentration for this whole chapter.. even after being a long 3 hour video..each and every second was so exciting to watch and learn... Although I have passed my Medical College life..I will definitely attend your classes from now on... Thank You so much Sir for availing your videos on KZfaq...

This is a GOD GIFTED case,Dr najeeb can teach so simple and easily that every corner of lecture is understood easily and simply, He is the best in the world

Sir do you really read the comments?? May be not bcz u don't get time . But when I read I feel so happy . We students from all over the world feel u r our family member

I have literally no background in medicine at all, in fact, my specialty is in humanities. However, I was just suddenly curious to learn about the heart. This man made me, a complete medical novice, understand the electrical activity going in our cardiovascular systems and how ECG tests work to pick this up. This man has amazing teaching style.

I have seen many lecture on ECG. but what manner you explained is extra ordinary. You cleared by my basic concept. Thank you very much. God bless you. Leave a long life sir. again Thank you............

Taken back to school times. Even google can't help us the way you did. You ACTUALLY make us understand the concept. Thank you so much sir.

I'm speechless and in awe at the clarity and simplicity of this video. I'm deeply thankful to you Dr Najeeb!! You're inspiring!!👏👏🙌🙌

Actually I was thinking that there is no one can explain scientifically all these details in ECG , but I was laughing at the last that it was not impossible to YOU Dr.Najeeb

I have to acknowledge that the way you explain things make complicated things look so simple!

Sir, I am from west Bengal. You are teaching as a god from heaven. Really unspeakable to express the quality you deliver. ..

I've always avoided this topic as much as possible due to the complexity but you have managed to make me understand and feel confident with this subject. YOU ARE FANTASTIC!!!!! THANK YOU

❤ you so much Dr. Najeeb from Nigeria. Thank you, even paid classes don't give as much as you give, your diagramming, fluency, interaction and liveliness, you're The best Medical Teacher I know Dr. Thank you.

Wao Masha Allah I'm medical student and I get clear knowledge about ECG from you thank you so much Dr Najeeb May GOD give you success in every field of life ameen

omg he is born to become a doctor ......What a passion man.........This guy is a genioussss

I was struggling to remember this... Since my graduation... This is very clear and easy , very thank full to you sir. 😊best lecturer ever

No words Respected Sir…..you are one of the most amazing teacher who transforms the toughest part to very simple and memorable thing…..God bless you Sir👍👍

Ma Sha Allah Sir, Such a Comprehensive Lecture. Your medical lectures library is not only fruitful for today's Medical Students but shall prove beneficial for future medical students years later. Dr Najeeb, King 🔥🔥🔥 Love n Respect from Pakistan...

One of the best lectures I ever heard in my life. I was always confused when it came to ECG but now I am crystal clear. Thank you sir.

Whenever I heard lec of my teacher, I think this is the toughest topic... I can't understand it.... After watching your lectures this is the topic I have full grip on... Like so easy... Thank you so much sir... Inshallah I will soon meet you

Justtttttt waoooooo today when teacher was teaching ECG in class I was just thinking this what the flip she is talking about then Dr Najeeb made it superrrr easy and interesting.May Allah bless you Dr Najeeb you are just gift from Allah (SWT)

ECG has been a hectic topic ever and was so anxious about it,searched for various videos without understanding,am greatful that through Dr.Najeeb I don't just see waves on a paper but a logical patterns digested into simplicity and too hard to forget.

Its beginning of my training as a general surgeon. watched in a one Go.. cleared concepts about ECG 💯.. Best Teacher... Thank You so much.... may ALLAH bless you.. 😇🤍

The way I understood this lecture is like never before, akin revelation! Thank you Dr. Najeeb for generously giving these precious lectures for free, I needed it.

So much respect for this mentor. I met him in real. Such nice ,humble intelligent being. Lots if prayers

An exceptional presentation. I smiled throughout because i could easily follow. And understood perfectly. Thank you Prof. All the way from Ghana, West Africa.

Gone through this 3 hours video at one go. Superb teaching. I never ventured to go into such depths of ECG understanding. Must see even for non cardiologist.

No one could explain basic physiology the way you did, much respect to you SIR

Im not studying medicine, but ive been glued to this video for nearly half an hour, your explaination is so clear and i find it very interesting.

Sir you are the best teacher I ever known...sir I am not bored when you teach it gets interested for me to now more..sir you are my inspiration...because of you sir I have done maximum subject complete like physiology pharmacology pathology neuroanatomy and biochemistry and many more..sir may you please teach gynaecology .. please sir.

Dr saab, you have no need to tag about millions view on your videos... We are big fan of your teaching ❤️❤️❤️❤️❤️❤️❤️❤️❤️

I have no words to express my feelings how this lecture taught....may Allah give you infinity live

Best medical teacher in the world...grand salute to that man...such a nice parents which born that man ...in punjabi ..it’s our Guru g ...🙏🏻...sir

ECG is now my favourite..Thanks for making me fall in ♥️ with physiology..

I have never seen a more beautiful lecture than this !! Really you are amazing and you are the only person on earth who could explain this topic to me ! I am really speechless !!!

"Thank you, Dr. Najeeb, for your passion and commitment to educating students worldwide. Your lectures have been invaluable in my medical journey." 🙌🙌

I never know why P wave is concave instead of sharp angle as QRS complex had until I saw this lecture And there are many questions which never solve in college which is clear now Very impactful way of teaching God bless sir

sir ,you are wonderful teacher,very genius, you are the first teacher whom I saw who teaches like USMLE professors.I am lucky ,that I saw your lectures​,No body taught me ECG in such a easy manner,I am obligated,no words to better than thanks,which is really very small word to give my gratitude.Sir , humble request to you that make some vedios about images base Radiological interpitation too,which will help us to solve McQ in examination.❤🇮🇳

dr.najeeb you are the greatest teacher in medicine ... jazaka allah khairan 😊 soo thanks to your amazing soul best wishes in your life 😍

To be really honest Sir, no one ever explained ECG in such an incredible way... Hats off to you🤩✌️ I wish I could ever meet you in person Im a great fan of brilliant people and I admire these kind of people

Sir being a non medico I was able to understand the concepts. I am really happy and fortunate to have you. It's a privilege for everyone to have you as teacher. P.S. after watching this video I told my girlfriend- "In this world of depolarization I'll be your AV node!

Even after reading so many books and watching different lectures, I still couldn't understand the concept behind ECG. But today Finally I have understood. Thank you so much for clearing my concepts. The doubts that I had in my mind, you covered them in your lecture as if you knew about them. May God bless you!! 💐✨

You are the best version of teacher a student can ever dream for. Take a bow sir ❤

After I finished watching this video, this lecture is so good that I cant help myself but to stand up and clapping 👏 by myself looking like a stupid in my room :). He explained it so well!

GOD OF MEDICAL EDUCATION 🙏🙏 A wonderful gift to medical society.

If all the professors and lecturers teach like him, no doubt that all the medical students gonna be a legend.

I watched these lectures in my mbbs first year and now in mbbs final year ....these lectures are still the best source of information for me to brush up on these topics❤ Thanku for this sir❤

Your lecture is so good that a person having basic understanding of physics vectors and depolarization will easily understand ecg , say a class 11th student

The kind of effort he is making in getting every single concept clear is commendable. Thanking sir for such helpful & clear video.

Dr your are ever so patient ! I just simply cannot find words to express how grateful I am . Now I know that I can learn this area ! Shied away just because no none , yes no one teaches as you - clarity ! I feel as if I am in an interactive session !

This video is evergreen to help all medical students to understand ECG

I m not medico.still love to listen n watch u sir.grateful to u sir always

Easily explain. I tried lots of book but I didnt understand but I watch your video and all my doubts get clear. Thank u Thank u Thank u so much sir.

Respected Sir....... We are honored to have a such a gifted teacher......and it feels really good to see ur videos

I can't stop my self from leaving this comment...clear concept..clear voice....out standing..from quetta

I cannot find words to describe Dr Najeeb. The way he makes complex concepts easily digestible is something no any other lecturer can do !! Thank you sir