You are such a fantastic teacher. The enthusiasm, the easy way of explaining, the drawings and talking your way through and visualizing it, phenomenal. You're a huge help!

1:49 - This guy is not only smart, but can draw a perfect heart in one stroke.

Thank you for a very logic and thorough explanation! My University lecturer recommended your tutorials as being the best! I agree with my lecturer 😊

Extremely clear and helpful explanation ! 👍👍👍👍👍👍 you are perfect.

What a help! Im an online medical coding student and being able to see a physical explanation has been a life saver.

Thank you!!!! I could cry from relief... if I wasn't so excited to dive into the cardiovascular chapter now! :) Your time spent making this video is much appreciated.

Thank you a lot Doctor! It’s a brilliant explanation! You cleared my confusion of cardiac anatomy!

I never comment on KZfaq’s videos but this one I had to. You explained it so well thank you, you are a wonderful teacher!!

Hi Dr. thank you much teaching this topic in a easy way. I was having a trouble to understand my professor she didn't taught us this way. Ur a life saver thank u thank u.

I love this is supposed to be a high school lecture but it's so helpful in my college A&P 2 class

I really love this teaching. I watched 2 videos about the cardiac system from 2 different channels and I love this video the most

thank you. You make everything so much simpler. thank you. Grateful to have come across your videos

one of the best videos i’ve seen at explaining the heart!

That is the neatest handwriting I've ever seen and really good drawings. Very helpful

Dr.Mike, You are a lifesaver! I love your videos, they are all very informative and I use them as my primary source of studying for my exams.

Dude you are one of the greatest teachers/instructors/masters I’ve ever seen describe anything. Dr Richard P Feynman would be proud!

I m listening to the podcast at work (so we’ll explained!) and watching the KZfaq video here too. Just wanna say thank you soooooo much. It is just amazing

Dr. Mike - I've a number of months/years for me to still see your videos. But being here, I'm a little worried that I'll finish my university courses and stop watching your videos! You helped me to flow together with the blood through the veins and arteries while listening your explanations! Your videos have helped me in my Biochemistry, Physiology, Embryology etc courses so far! Gifted to teach!

Awesome teacher, wonderful illustrations and fantastic explanations! Great job Dr. Mike you give me hope❤

This is the best explanation I've ever received on how the heart works!!

the best video out there. no one can beat your explanation and the precise words you use :)

Finally a clear explanation! Thank you Doc.

I've watched a couple videos to get a refresher on the valves but this one is the best. Thank you! :)

I’m mastering in medical translation so this is very valuable content for me! Thank you for the quick, easy and clear explanation💕

What an excellent teacher and lesson!!!

Its amazing explanation, I have seen so many videos on this topic but how easily you explained is brilliant!

Finally, a clear explanation. Thank you.

Thank you for your time! This is a huge help

You are literally SAVING me in my A&P classes ❤

You are a lifesaver for a lot of med students!!!!!

This one guy has prepared for my science test more than any amount of textbooks have. Thanks so much!

This was awesome, very easy to understand.

I’d like to thank, you've just made my whole lecture easy.

Fantastic explanation Dr. Mike!

you always make it so clear and easy to understand, thank you

Excellent video, thank you so much, you guys are heros!

I adore you Dr. Mike .... you are just a life saver

Very clear! Thank you so much!

I appreciate you so much . Good job .

Simple and beautiful, many thanks man

Much respect bro, you are a lot of help.

I love you, best teacher ever.

I’m about to do an ekg tech course and I’m pre-studying. These are the best videos I’ve found!

SO HELPFUL AS ALWAYS

Omg, my language is Arabic, but I understood every word you said, and it was very easy. I understood more from you than the doctors at my university😭😭. You are the best thank you ❤️❤️❤️❤️❤️❤️❤️❤️❤️

Best explanation ever. Thanks

You are my favorite teacher! 😊

I love your content! Thanks for sharing your knowledge for free! God bless ^^.

👍very clear and concise explanation. Thank you

"Through your dedication and hard work, you have made advanced medical education accessible to people from all walks of life. Your contributions to teaching complex concepts in a simple and understandable way have been invaluable to my success in medical school. "Thank you for inspiring others to learn and grow and for positively impacting the world."

I love the way to teach It's sooo blissful Remain blessed Sir 🙏

waw this was very helpful. i understand this way better now. Thank you Dr. Mike !!

So clear, this helps me a lot❤

Thank you so much for the amazing explanation!

Great explanation, Dr.

Sir this is wonderful. Thank you so much

I understood this so quickly ❤😮

Thank you so much Dr..easy to take it very clear explanation.

You are so good. Thanks so much!

I love your videos.

Thank you Dr Mike what a Good explanation ❤️❤️

Omg, thank you for this exploration

I really like the way of your teaching

Helping me in anatomy. Thank you

I even can't belive there is some one simple and practical like thank you doc i would never forget this

That was great no one teach me like that before many thanks

Perfect you are a very good teacher ......keep it up

Thanks for the video it helps ❤

Love your lecture ❤ I am a Yr 11 Biology Tr and really found your class v helpful. Thank you. . Have a nice day

I am greatly inspired Dr.mike from Pakistan ❤

You've always been helpful.. thanks alot Dr Mike ❤

What alovely way to explain salutes from 🇸🇩💙

Awesome explanation

really nice .thankx

Very well explained 👏

Superbly explained 👌

no words to praise u😊❤ thank u sir

thank you so much you are incredibly helpful :)

Super clear information

This was so easy to understand thank you so much I’ll definitely remember this in the exam

You are a legend 👏🏼👏🏼👏🏼👏🏼

ahhhhhhh thank you for another great explanation.

Thanks for sharing it ❤❤❤

Thank you Doctor

Very good explanation, really helpful

That was the best explanation!

Another anazing video!!!😊

I wish were my anatomy lecturer, I have learned soo much ❤

UR AMAZING!!!!!!!!! I was crying from the CVS

Thanks you so much I fully understand

Thanks alot for your explanation 😊❤️

bro looks absolutely phenomenal

Good video! I'm Mexican preparing for the medicine career.

Thank you so much!

loved it

Thanks it really helped 💯

Amazing

Great video

I cannot thank you enough!!!!

Life saver before finals 👍🏻👍🏻