thank you. I have a question if it doesn't bother you , regarding the second case ( the 44 years old man with AV fistula ) why there is only increase in the pre-load without decrease in the after-load ?
I'm not sure how the graph shows Aortic pressure meeting the necessary pressure to open "faster," since the graph does not show time. The y-axis of the graph is left ventricular pressure. Regardless if its fast or slow it still needs to reach 80mmHG to open the aortic valve, so why is the graph for the point of aortic valve opening for increased preload drawn lower than original graph? The graphs should have the same point, 80mmHG for the opening of the aortic valve, and in increased preload since there's so much more blood to be pumped out, the curve after aortic opening continues at a higher pressure than the original curve, not lower pressure.... i think... that's how my logic guides me
the graph of preload.. i have doubts about it .. can you please discuss about it more what i have studied is that the pressure doesnt drop as you have shown can you explain the reason again ..
![สาวเมืองเพชร - ธีเดช ทองอภิชาติ [Official MV]](http://i.ytimg.com/vi/kEt7F9PvO3I/mqdefault.jpg)
You are amazing love your videos
thank you for your videos! Your simple explanations are amazing!
really extraordinary.lot of grip on cadiac physiology.continue please
brilliant, simply brilliant. .keep it up
I never understood this till I watched the video. Thank you.
nice video,really helpful,thanks.......one ques,r u from bangladesh?
thank you. I have a question if it doesn't bother you , regarding the second case ( the 44 years old man with AV fistula ) why there is only increase in the pre-load without decrease in the after-load ?
thanks a lot!!! spent hours , didnt get it . after watching you video got clear !!
wonderful presentation, :) thank u for ur video
The best!!!! Thank you so much. Please keep on sharing.
Such an awesome video, thank you
Thank you. Keep posting videos
thanks a lot,(which tablet are u using by the way?)
great video, ur just genius!
Really great! It's nice how along with explanations you give us cases. That stimulates us to think more. Thank you so much. :)
Really helpful...thanks😊
Thank you for your efforts ...
U have promising future
Hey , r u done with ur usmle/ residency?
Extremely helpful and informative, thank you for the lesson.
😊😅😮😢t😂❤😅l 0:30
everything is very nicely explained!!! :)
thank you so much for your effort. really liked it.
Thank you
Perfect Review Videos :)
Thank you
Great job , thank u
Thank u for the video.
Thank you this is really helpful :-)
Keep up with the great job !
lovely, thanks
very helpful
thank, great video
So glad you liked it.....keep studying hard.
THANKS A LOT!!
Can you explain to me please why the after load was shorter i didnt get that
xD
Thanks man :)
thank you!!!!!!!!!!!!
I'm not sure how the graph shows Aortic pressure meeting the necessary pressure to open "faster," since the graph does not show time. The y-axis of the graph is left ventricular pressure. Regardless if its fast or slow it still needs to reach 80mmHG to open the aortic valve, so why is the graph for the point of aortic valve opening for increased preload drawn lower than original graph? The graphs should have the same point, 80mmHG for the opening of the aortic valve, and in increased preload since there's so much more blood to be pumped out, the curve after aortic opening continues at a higher pressure than the original curve, not lower pressure.... i think... that's how my logic guides me
the PRESSURE VOLUME LOOP does not involved time. shorter or longer lines does not necessarily mean shorter or longer time.
the graph of preload.. i have doubts about it .. can you please discuss about it more
what i have studied is that the pressure doesnt drop as you have shown can you explain the reason again ..