The Basics of Hemodynamics (Nursing School Lessons)

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[@Bill.R.124]

Great points. When I teach this I call afterload the "resistance" because it's actually the SVR and PVR, as you know. I also draw the diagram of preload, contractility, and afterload in that order and position them visually around a heart. So, R heart venous return (is the VOLUME) or preload. The heart's in the middle of the graphic and represents contractility (FORCE, for lack of a better word), then afterload to the far right (representing the RESISTANCE of the blood being ejected from the aorta into the rest of the body.

[@user-th8fu1jv6z]

Thank you, this was helpful

[@026raj]

Wow, its so nicely explained

[@mikkz9]

The balloon representation makes it more sense! Thank you so much!

[@SophiaPo123]

This video finally made it all click! Thank you!

[@hollycahill3901]

Great video! Very easy to understand

[@shaiksaleemuddin7259]

good explaination

[@Sammy97658]

very helpful. you are the best teacher ❤

[@abbyutech381]

Super helpful! Thanks for posting

[@ray-hj1do]

Thank you

[@tilleyricky]

Okay!

[@EmilyMelissa]

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[@estebantspn5962]

Good explanation!