Changes in pressure-volume loops

Pressure- volume loops can be used to visualize the effects of changing preload, afterload, and contractility.
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[@zchat35]

The best and most concise explanation of the pressure-volume loop of a cardiac cycle I have ever listened to in 25 years of my medical career! Thank you 😊👏👏

[@osmosis]

Wow! Thank you! 🙌🏼 💕 ✨

[@hanothere]

This is one of the best videos I've ever seen in my life. Shout out to evolution for creating this marvelous organ that is the heart!

[@gabtaraboulsy]

best explanation on this subject here, there or anywhere. thank you for putting this together.

[@osmosis]

Thank you! ❤️

[@md.sirajissalehin1156]

Explained in a perfect way!

[@osmosis]

Thank you! 😊

[@simonemuller3438]

Very good explanation, thank you for your great work

[@osmosis]

You are welcome, Simone! 🥰

[@drmariamshiraz23]

this channel is insane 🙂🙂✨✨✨🤭❤️

[@kristinewright9584]

literal Gold right here wow great job

[@osmosis]

Thanks, Kristine! 💖

[@wamunyimawamunyima582]

This video was hemorrhagic 😂 🔥
My academic year is saved

[@EJTDB]

Thank you so much, best explanation!

[@osmosis]

You're welcome! ❤️

[@dhritibanerjee2404]

Very nice lecture ❤

[@osmosis]

Thank you! 😊

[@dhritibanerjee2404]

@@osmosis please ans my question also

[@dhritibanerjee2404]

@@osmosis Did atria passes only 70ml blood to ventricle as 50 ml blood is already present as ESV???
Please ans my question

[@kanishkagarg1391]

At 3:05 semilunar valves is closed not av valves

[@hello6303]

She wrote AV as Aortic Valve(SL valve in other word), not atrioventricular valve. Got kinda tricked too lmao 😅

[@mohamedshabrawy9262]

this is really amazing keep going really thanks alot

[@osmosis]

Thank you too, Mohamed! ❤️

[@deepalisharma8173]

Thank you so much

[@texastexas4541]

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?

[@Hs-mh1km]

It would be better if you consult your professor regarding this.

[@SHIVAMKUMAR-ll1jw]

Thanks 🙏👍

[@osmosis]

Welcome, Shivam! 👍

[@user-qi8md9ib7i]

Brilliant 🎉❤

[@osmosis]

Thank you! 🥰

[@dhritibanerjee2404]

Did atria passes only 70ml blood to ventricle as 50 ml blood is already present as ESV???

[@nickson7603]

It's not a perfect 70 ml. It may be somewhere between 30 to 70 depending upon the heart rate👍

[@user-rb6il8nq3m]

OMG I love you

[@maxwellmwalukanga9537]

Bravo 👏.

[@maxwellmwalukanga9537]

Thank you for the wonderful and easy to understand explanation 🙌🔥

[@osmosis]

Our pleasure! ❤️

[@mikalestifanos4827]

I feel bad for my heart it needs to do so much every second, im going to be more appriciative about her 😆

[@Itsy-d7q]

Wow❤

[@jeffs3662]

Ma’am where are you from

[@user-gs5ge6rh1v]

From CZcams 😅

[@jeffs3662]

❤

[@sk9584]

Osmosis appreciation comment:)

[@aboodmahasneh7862]

❤❤

[@m_m786]

Nice 👍🩺♥️

[@osmosis]

Thanks! 💕

[@drmurtazabaloch3864]

First comment 😂

[@namnamo3476]

Second 🥈

[@Practically-DR_AHMED_LATIWALA]

❤