Heart Physiology (Cardiac pressure-time curve: part 2/6)
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All Comments (43)
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U r awesome!
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Good video, but the graph of the aortic pressure is incorrect. You've graphed the aortic pressure as being consistently equal/higher than the LVP - if that were the case, no blood would flow to the aorta. In reality, aortic pressure is lower than LVP in the first part of systole (rapid ejection), it is equal to LVP in approx. mid systole, and is higher than LVP during the second part of systole (decreased ejection phase), where blood flows into the aorta because of its inertia.
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Isnt the atrial x wave due to opening of the aortic valve, causing blood to leave the contracted ventricles, so less pressure is exerted on the AV valves?
Do excuse me if im incorrect :)
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I've been a long time fan of your videos. I wish you made more. God bless you.
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I ♥ UR PEN..!!!
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gods gift to humanity ! you are:)) thnx for sharing it:!im doing my a-level biology and ths 8 mins video helped me to understand 100x's better thn my teacher explaing in 8 lessons.!!
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Very Thorough explanation....i finally got it...Thank to u...You are a Godsend...
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thankyou sir :)
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Excellent series of videos. Truly great work. Thanks so much for sharing!!!
midnightcat514 2 years ago 27
Thanks dear good work. I realy got good notes before starting my prepration..
May God bless u
Alfanso345 4 years ago 13