Restrictive vs Constrictive cardiomyopathy.

Clarifying confusion between constrictive and restrictive cardiomyopathies.

[@kerolusshehata2275]

Thank you for your simplified and practical approach.

[@kepler21b71]

correct me if im wrong
pulsus paradoxicus is seen in most of the cases of cardiac tamponade(becks triad component)
in contrast to constrictive pericarditis it has kussumal sign , its vice versia (only paradoxus) what you"ve told in the video i agree with the concordance cuz pressure in the all chambers in the heart have almost same pressure due to restriction by the fluid outside confined by pericardial sac and
more over DIP AND PLATEAU sign is seen in constrictive pericarditis - as pericardium is almost adhered to heart during diastole it sucks the blood from right atrium , at some point there is sudden stoppage of filling due to rigid surface limiting it - making the hallmark of sign

[@inesa.rodrigues9688]

Love this explanation! Thank you

[@Albinag1989]

Thank you very much!

[@tusharramesh9000]

Thank you so much for making this so clear and easy to understand!

[@whiteboardandmarkercardiol2787]

You are welcome. Glad you like it.. thanks

[@annatomasova8477]

Amazing ❤

[@solemar5443]

Great explanation! Thank you!

[@whiteboardandmarkercardiol2787]

You are welcome. Thanks for watching..

[@soumyasaxena3519]

Thank you so much!

[@whiteboardandmarkercardiol2787]

Thanks for watching…

[@nusiowy]

Very clear explanation. Thank you.

[@whiteboardandmarkercardiol2787]

You are welcome. Thanks for watching.

[@ijazkhan4765]

Great effort... U have made it very easy to understand... Plz do make more videos. Thumb up👍👍👍

[@whiteboardandmarkercardiol2787]

Thanks a lot. Thanks for watching...

[@ijazkhan4765]

@@whiteboardandmarkercardiol2787 thanks to you brother 👍

[@doshell3486]

Man i want to be cardiologist thanks for making these...thanks for your effort

[@manoharsai2848]

Thank you very much

[@whiteboardandmarkercardiol2787]

You are welcome..

[@miguelangelmaturana7947]

Amazing.

[@whiteboardandmarkercardiol2787]

Thnx for watching

[@shantalmatutes7101]

Great video!

[@whiteboardandmarkercardiol2787]

Thanks for watching and for the nice comment..

[@maphekomoloto2961]

Thanx

[@stefantsankov8457]

Inhaling decreases intrathoracic pressure!

[@andywang9005]

3:55. Doesn’t inspiration decrease Intrathoracic pressure?

[@nabaggalaritah4467]

Yes... inspiration intrathoracic volume increases, pressure decreases and filling increases.

[@lazybee2953]

@3:53 he says increased intrathoracic pressure during inspiration causes decreased filling. Can someone explain

[@kepler21b71]

​@@lazybee2953 During inspiration, systolic blood pressure decreases, and pulse rate goes up. This is because the intrathoracic pressure becomes more negative relative to atmospheric pressure. This increases systemic venous return, so more blood flows into the right side of the heart. However, the decrease in intrathoracic pressure also expands the compliant pulmonary vasculature. This increase in pulmonary capacitance pools the blood in the lungs, and decreases pulmonary venous return, so flow is reduced to the left side of the heart. Reduced left-heart filling leads to a reduced stroke volume which manifests as a decrease in systolic blood pressure. The decrease in systolic blood pressure leads to a faster heart rate due to the baroreceptor reflex, which stimulates sympathetic outflow to the heart. thanks in advance