Cardiac Output and Cardiac Index - Preload, Afterload, Contractility, And More - Explained Clearly

[@margotgrey1006]

this is the first time that I actually understand what the heart is doing during systole and diastole! thank you for the video, it is by far the best one I have come across to explain cardiac output and other related concepts

[@WhiteboardMedicine]

Love to hear that! Thanks for checking out the video and for the kind words!

[@briaunahoward5854]

Awesome lecture. Thanks for breaking this information down.

[@WhiteboardMedicine]

Always our pleasure! Thanks for the kind words and for commenting

[@Medhead101]

What are the causes for all the excess deaths happening world wide, including even younger age groups?

[@georgeajy1]

Thank you for simplifying these hard to understand topics. I struggled with preload, afterload concepts and your video helped me to learn and understand them. Wishing you the best!

[@WhiteboardMedicine]

We are so glad that it was helpful and thanks for checking it out!

[@njones182]

Excellent channel! Please do a video on ICU medications. Thanks

[@WhiteboardMedicine]

Thanks for checking out the video and for the kind words! We will absolutely add that to the list!

[@njones182]

You have an IABP video, please consider adding an Impella video as well as a Swan Ganz Catheter video/Invasive Hemodynamics video@@WhiteboardMedicine

[@losangelessammy3109]

Thank you for explaining it so well.

[@WhiteboardMedicine]

Always our pleasure! Thanks for checking it out!

[@oldschool8292]

Very interesting lecture again tonight. Thank you. Learning a bunch. 😁

[@WhiteboardMedicine]

Love to hear it! Have tried to incorporate a few more non-COVID videos as of late. Thanks for the positive words!

[@davidmbeckmann]

Happy Thanksgiving! Love the basic physiology. Well done, sir!

[@WhiteboardMedicine]

Happy thanksgiving to you as well Hannibal! And thank you very much! Enjoying doing a bit more non-COVID content as of late

[@zhansayayerkhanova83]

Thank u so much!!!

[@WhiteboardMedicine]

Always our pleasure! Thanks for checking it out!

[@oldschool8292]

Happy Thanksgiving! 🦃

[@WhiteboardMedicine]

And happy thanksgiving to you as well!

[@shahnaazsharif2213]

Excellent

[@WhiteboardMedicine]

Thank you very much! And thanks for checking out the video!

[@guytelfer1353]

Possible the nodes in r. atrium excrete or eject a gas to aid in combustion as well as having the ability to conduct a current , or both, or hyper diffusion around the valve , possible condensed rbc's creates a bridge in r.atrium producing a arc or electrical pathway, a temporary net or web of hemoglobin in return releasing or stripping the oxygen from the rbc's in r. Atrium previous to entering the bronchials

[@redhen689]

Can you cover how these topics relate to VO2 max and cardiopulmonary exercise testing? Anaerobic threshold etc.

[@WhiteboardMedicine]

Sounds like a great topic! We will add it to the list! Thanks for checking out the video and for commenting!

[@MK-ih6wp]

Perhaps you've already done a video on this but could you cover the typical diagnostic tests that lead to myocarditis diagnosis? I'm in a few support groups for these folks and they are in so much pain & are having the hardest time getting their doctors to take them seriously & for insurance companies to authorize cardiac MRI's. A lot of them have relatively normal bloodwork-- maybe elevated but decreasing troponin-- but they feel absolutely awful. They know something is very wrong with them but the ER docs send them home with Tylenol or a psych referral for SSRIs. This only upsets them further, as it feels dismissive of their suffering.

[@user-sg1qc3yt6p]

If a patient has pegion chest or any deformity in chest that affects reaching the heart during cpr what should we do ????❤❤

[@guytelfer1353]

The aftload? Or the afferent pathway

[@guytelfer1353]

So the myocytes is the myocardium, a vessel or barrier considering a vessel can be a barrier or a membrane

[@WhiteboardMedicine]

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