Dilated cardiomyopathy: Pathophysiology and diagnosis | NCLEX-RN | Khan Academy
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- čas přidán 11. 09. 2014
- Created by Matthew McPheeters.
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This is the best explanation of dilated cardiomyopathy I could ever imagine. You are a fantastic doctor, and even a better teacher! 🙏🏼🙏🏼🙏🏼
Great material! Very helpful at getting me through advanced patho during APRN program! Thank you!
Thanks, have been using your videos for NP school. Super helpful!
love this. my nursing book is too fancy and wordy in explaining all this CV diseases.
in just one hour of listening to your courses I fell in love with this channel
This is an excellent teaching aid. The best I have seen on the topic. Thanks so much
Agreed!!!
Great video for reviewing 👍
Thank you very much!
Nice job!!!
wow! thanks
This is what killed my wife at age 28 and she was showing signs like passing out stuff like that but it was still never discovered tell it was too late
Paul Moore sorry for your loss.
Perfect explanation
excellent explanation , thanks
Very nice!
tdu faleminderit
Thank you so much
my textbook says a cause of dilated cardiomyopathy is ischemic heart disease and valvular disease
Thank you very much. I was trying to understand DCM, because it's a genetic disorder in a large percentage of Doberman. This helped a lot.
This video has information contradictory to other sources I've seen, i.e. the video posted by "Osmosis". In the latter, reduced contractility is seen as a result of dilation of the heart's chambers (dilation = decreased CO); in your video, reduced contractility is seen as the cause of the dilation of the heart's chambers (decreased CO = dilation). Your explanation makes sense; dilation is initially a compensatory mechanism to decreased ejection fraction, which ends up eventually leading to a further decreased ejection fraction; a paradox (decreased CO = dilation = decreased CO). However, this explanation sounds an awful lot like systolic heart failure. What is the difference between diastolic cardiomyopathy and systolic heart failure?
Additionally, your video claims that dilated cardiomyopathy is not caused by ischemic/valvular heart disease or hypertension, whereas the video by "Osmosis" and my textbook both claim that dilated cardiomyopathy can be a cause of secondary cardiomyopathy. Perhaps, your intention was to address primary cardiomyopathy, in which case, risk factors would be appropriate to include, rather than causes.
I was diagnosed with this in just last April from alcohol I cosumed to much and turned into cardiomyapathy but yea
David Garcia dont drink then it will go away. Alcoholic dilated cardiomyopathy can be cured with no alcohol consumption.
Great help....tq sirr....hapy fr giving my 200th likee..:-):-)
perfect
The book Essential Echocardiography by Scott Salomon gives ischemia and hypertension as one of the causes of Dilated Cardiomyopathy. If it's a disease of a heart muscle why it can't be caused by ischemia or hypertension or valvular disease?
A chronic pressure overload on the left ventricle due to aortic stenosis results in: A) left ventricular dialatation B) decrease contractility c) altered left ventricular distensibility. kindly reply
If I have the hereditary type of DCM, will it show on echocardiogram at any age? Does the condition itself develop slowly/later in life or is it just the symptoms that show after some time?
Really need to write larger and darker.
I think I'm suffering from this, due to my alcohol abuse.
awesome!
so..what we should write on echo report:dilated cardiomyopathy secondary to hypertension or ischemia etc.>> or we just mention that only dilated ventricles
elle est secondaire a l augmentation du volume télédiastolique ☺
@@solainekabily5989 pour reprendre la physiopathologie simplement:
Dilatation Ventriculaire + baisse Inotropisme
>>
baisse FE + augmentation du VTS
>>
baisse de la Vidange auriculaire et
augmentation des Pressions auriculaires gauches
résultat = augmention de la PTDVG
la CMD n'est donc pas secondaire à l'augmentation de PTD mais au dysfonctionnement systolique dont il faut déterminer l'étiologie.
(nb: la vidéo ne mentionne pas que l'atteinte est à gauche dans la grande majorité des cas)
bon courage pour la suite
No mention of the valves involvement...hmm
How you can not speak about LVH in DCM?
I have been diagnosed with this a week ago and am worried much. Dr. Prescribed medicine which i m taking but there is no improvement. Can anyone help me in this regard?
Dr Joel Wallach, watch his videos, he is an naturopathic doctor.
Is it possible to have dilated cardiomyopathy but the EF is around 50-55? And also diagnosed with LVF, systolic and diastolic dysfunction? How do you diagnose odema on the abdomen? Is diastolic dysfunction not normal during aging? Is it poss to have cardiomegaly but not cardomyopathy? Is it poss to have cardiomyopathy but normal ECG? How is heart failure then diagnosed? What should the patient look out on an echo that shows heart failure and DCM? Also why is the BNP sometimes normal, other times higher? Thank you.
What oedma youre talking about pulmonary oedma or peripheral oedma.Peripheral is due to Right sided Heart Failure
on peut pas avoir une traduction française😶
excellente vidéo mais dommage j ai pas compris tous les termes.🙄
أمل...🙄 فينك حبيبتي توحشتك بزاف بزاف بزاف والله، راسلتك فواتس لكن مكتجاوبيش💔... طمنيني عليك عافاك🙏💚
💔
وينك امل ؟؟؟ طمنيني عليك حبيبتي عافاك🙏
أنا والله ما نسيتك وباقية نتفكرك وندعي معاك
In pregnancy some have great loss of blood which leads to DCM
Change color of slides and pen.
Pls make it more visible.
I don't know why u make slides in such a dark way....🤔😏