PV Loop - Cardiac physiology

Рет қаралды 27,497

3 жыл бұрын

Hi! Here's a short video on Left ventricle P-V loops!
Link to an awesome video for heart sounds/murmurs: kzfaq.info/get/bejne/rb-KlbCgvNCwdZs.html

Пікірлер: 31

@hamdiscorner5286 Ай бұрын

Thank you so much 💓

@anitaosuji8906 10 ай бұрын

The best video on PV Loop! Excellent!

@ahmedsaleem5357 5 ай бұрын

one of the best explanations i ever had. u are a saviour!!!!!!!

@narges3317 2 жыл бұрын

This is honestly the best video I've seen about pv loops Everything explained and it's also neat which helps you not to get confused Thank you so much

@mfonessien5601 Жыл бұрын

I truly loved this explanation, thank you so much!

@jenifermontoya5766 Жыл бұрын

CHANGED MY LIFE!!! I can understand now

@danieljosesiqueiratosi8680 2 жыл бұрын

really complete thank you

@FatimaKhan-jr9br Жыл бұрын

Thank you so much ,with all the illustrations it literally made it so easy to understand,great video 👍🏼👍🏼 Refreshed my medical school knowledge in no time 👍🏼

@DrMdWahidurRahman Жыл бұрын

Excellent presentation

@ravilabhimani4757 2 жыл бұрын

This really helped me understand and differentiate them! Thank you so much

@ganeshnayak4812 2 жыл бұрын

Exceptional presentation 🤩🙏

@shakesperesally2010 Жыл бұрын

THANK YOU SO MUCH the pathology diagrams were so helpful!!!!

@ahsanbhutta4896 2 жыл бұрын

Well done !!

@bhavnaroy6537 Жыл бұрын

Great video, thank you so much ❤️🤩💖

@Imusama90 5 ай бұрын

Thank you ❤❤

@entisarnasser265 2 жыл бұрын

perfect it helps allot .. thank u so much ..

@ChichiNelly 2 жыл бұрын

great summary for my final. 👍🏼

@tayyabawaqas49 10 ай бұрын

So helpful stay blessed

@hadeermahmoud487 2 жыл бұрын

Thank uuuuuuuu so much 💖

@emilyshi696 2 жыл бұрын

u taught it better than my school!

@cameronbast6536 2 жыл бұрын

TY!!!!!!!!!!!!!!!!!!!!!! great video

@nikekido23 18 сағат бұрын

Why does the aortic valve open at 80mm hg when the pressure in it is 120 mm hg ?

@ElaMederska 4 ай бұрын

This is best description ever! Thank you! Would you be able to tell from where the pictures of abnormal loops are coming from?

@guycatinapierre-louis334 2 жыл бұрын

Great great..Better than the professors!!!

@ChichiNelly 3 жыл бұрын

👏

@texastexas4541 11 ай бұрын

Please answer this question. I think all textbooks show it wrong. SV increases as EDV increases and they all shorten to the same ES point on the ESPVR curve. Why should it shorten to the same end systolic pressure or point? If you increase SL (as in higher EDV) you should get more force (Force-length relationship) and more force means higher pressure. If they all shortened to the same ESP when you increase EDV, how would they even get the ESPVR curve?

@idreeskhanachakzai6637 2 жыл бұрын

This really helped me understand and differentiate them! Thank you so muchhhhh

@ankitaarya1230 2 жыл бұрын

What does point B indicate?

@medtutorberry 2 жыл бұрын

I'm not sure what its significance is. All I can say is that it's a point during the diastolic filling phase of the LV.

@adamgoodwill6481 11 ай бұрын

I see you posted this a year ago so I'm late to the game. A is where the mitral valve opens because the pressure in the ventricle is lower than the pressure in the atria. The segment from A-B, where pressure continues to drop even though the ventricle is filling occurs because the ventricular muscle is continuing to relax. From B to C, you get more filling and only a modest increase in pressure (Pressure higher than point B) because even though the ventricle isn't actively relaxing, in a healthy ventricle its still highly compliant. Then ventricular contraction starts at C resulting in closure of the mitral valve and the initiation of isovolumetric contraction.