Hemodynamics 6: AS assessment-Hemodynamics of low-gradient AS with normal EF- Elias Hanna

Forward to minute 25:45 and beyond for AS assessment:
25:45 How to cross the aortic valve
33:29 Case study of severe, low-gradient AS with normal EF: explanation of the echo pitfalls
38:45 The 3 types of AS gradients and their relationship
44:27 Aortic valve area calculation (Gorlin and Hakki equations)
49:48 Explanation of the 3 main types of low-gradient AS with normal EF, the gradient dependency on the squared flow, and the diagnostic steps
42:24 and 1:02:38 : Technical tips to obtain a proper LV-aortic simultaneous pressure gradient and avoid technical errors

[@Nikesnipe]

just amazing please dont stop the lectures doc hanna. A major contribution to my interventional cardiology knowledge.

[@areenal-taie6836]

Thanks a lot Dr. Hanna
Awesome lecture
Please continue

[@samialazkany6379]

the best explanation ever

[@drpnab]

Thank you Very nice lecture

[@moustafakamalsaad2293]

Thank you very much for your amazing book and lecture
Please post a full lecture course on cardiology it will be marvelous