Dr campbell you not only explain so well its like listening & going through a fascinating story, always getting lost in the workings of the heart and the icing on the cake is your narration your pauses the diagrams and ofcourse your beautiful voice. Wish i was so blessed

Am An anaesthestist from kenya, thankyou dr.john for impacting great knowledge about cvs in me, your really my mentor, thankyou sir

Dr Campbell, thank you so much for all the videos you take out time to post. You are an amazing teacher, explain the topics so well. Have been trying to stay on top of your topics, including COVID updates you have everyday. Thanks again for sharing the knowledge.

Great lecture Dr Campbell, thoroughly enjoyed

Excellent, Dr. John. Twenty years after having PEs while cycling in Corsica, and again a year after stopping my Warfarin use, I have been curious about the possible connection. You have made the recent (2 months ago) diagnosis of several issues happening with my heart and lungs much clearer. The first diagnosis, of a few, was Idiocradic Pulmonary Fibrosis, and the second was an enlarged right atrium. My thrombosis did develop in the groin and behind my knee both times with the first one doing much damage to the right lung. I am now a lifer on Warfarin. The first thrombosis occurred a couple of years after breaking my left femur and while on the flight to France. Thanks so much for your oh-so-clear presentation, and I shall be watching more of your videos.

Excellent explanation! I was diagnosed with extreme PAH 4 years ago and this is the clearest explanation of what's going on I've come across.

Thank St John. I can’t have enough of your KZfaq videos...🙏 from Adelaide!

Thanks Dr Campbell ! Great videos as always

Your explanation is the best I am biology teacher from Iraq , I washed you taught me when I was student God bless you SIR

Thanks so much for your excellent videos!!

Dr.campbell,thank you very much for your very nice and useful lecture.

Jacob from Zambia, a physiotherapy student, thank you for the video so helpful.

you are the best

Thanks so much , your lectures really helps ❤️

Thank you doc for the explanation my mom heart right side is failed

Wow, so simple and understanding 😍

Very helpful, thank you!

Very useful Very well explained

Thank you!

you are the god of doctor!

Great

Greetings to you from Iraq ... Thank you very much Doctor for your great explanation ...

Dr. Campbell, please post a link to treatment video on this topic.

thankkk yooouu!!!!! you're the best

This is what my grandpa died of on 3/15/2024 may he rest in peace

in which video do you talk about end diastolic pressure, after load etc?

Thanks from Germany 👍

Thank you Sir

How do the areas with hypoxia communicate to the capillaries that they need more oxygenated blood?

What happens if your born with heart disease & recently being told by a specialist my right side of my heart is enlarged & right ventricle is enlarged? If right ventricle is replaced can the enlargment of the heart go down?

Can i cure my left ventricle?

Hello Doctor, I would kindly like to ask you about some symptoms that I have been having for almost a couple of years! I am a 33 year old middle eastern man, I am 89 kilos and 189 cm. I work out on a regular basis and my diet is quite healthy, however, I sometimes wake up from sleep feeling like i am suffocating and grasping for air, i would start feeling better as soon as lift myself up and put my back against the wall, sometimes not as often, i would feel this tightness in my chest all day long. I also have a dry cough that comes and goes, and for the past year or so I have been having way too many heart palpitations, at one point i was having them on a daily basis. over the past coupe of days, I have been feeling a sort of a cold feeling at the top of my feet around the ankles. I have seen several cardiologists and they all say there is nothing wrong with my heart, yet none of them has explained why I have been having these symptoms, I would kindly like to ask you what do you think I should do and are there any specific tests that I should be doing? many thanks in advance

Nice

Sad my mom is diagnosed right hear failure