Restrictive vs Constrictive cardiomyopathy.

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White Board and Marker Cardiology Lectures

Күн бұрын

Clarifying confusion between constrictive and restrictive cardiomyopathies.

Пікірлер: 29

@kepler21b71 Жыл бұрын

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

@kerolusshehata2275 4 жыл бұрын

Thank you for your simplified and practical approach.

@inesa.rodrigues9688 Жыл бұрын

Love this explanation! Thank you

@tusharramesh9000 3 жыл бұрын

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

@whiteboardandmarkercardiol2787 3 жыл бұрын

You are welcome. Glad you like it.. thanks

@annatomasova8477 Ай бұрын

Amazing ❤

@solemar5443 3 жыл бұрын

Great explanation! Thank you!

@whiteboardandmarkercardiol2787 3 жыл бұрын

You are welcome. Thanks for watching..

@Albinag1989 9 ай бұрын

Thank you very much!

@nusiowy 3 жыл бұрын

Very clear explanation. Thank you.

@whiteboardandmarkercardiol2787 3 жыл бұрын

You are welcome. Thanks for watching.

@ijazkhan4765 3 жыл бұрын

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

@whiteboardandmarkercardiol2787 3 жыл бұрын

Thanks a lot. Thanks for watching...

@ijazkhan4765 3 жыл бұрын

@@whiteboardandmarkercardiol2787 thanks to you brother 👍

@soumyasaxena3519 2 жыл бұрын

Thank you so much!

@whiteboardandmarkercardiol2787 2 жыл бұрын

Thanks for watching…

@manoharsai2848 3 жыл бұрын

Thank you very much

@whiteboardandmarkercardiol2787 3 жыл бұрын

You are welcome..

@shantalmatutes7101 2 жыл бұрын

Great video!

@whiteboardandmarkercardiol2787 2 жыл бұрын

Thanks for watching and for the nice comment..

@miguelangelmaturana7947 2 жыл бұрын

Amazing.

@whiteboardandmarkercardiol2787 2 жыл бұрын

Thnx for watching

@maphekomoloto2961 10 ай бұрын

Thanx

@doshell3486 3 жыл бұрын

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

@andywang9005 2 жыл бұрын

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

@nabaggalaritah4467 2 жыл бұрын

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

@lazybee2953 Жыл бұрын

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

@kepler21b71 Жыл бұрын

@@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