Hemodynamic cases - part 1 

0:00 The BIG 4 hemodynamic equations
01:06 Case 1
06:25 Case 2
07:31 Case 3
21:37: Case 4
23:35 Case 5
28:41 calculate valve area
30:55 discrepancies in AVA calculation: mean vs peak-to-peak, Hakki
vs Gorlin
33:12: value of post-PVC analysis in low gradient AS (low or normal
EF) not just HOCM
35:25 and 27:50 Low gradient possibly severe AS: normal and low EF. Types and management. Value of PVC. Value of dobutamine or lack thereof.
37:03 Summary slide
38:18 Case 6
46:56 Case 7
50:38 Case 8
53:43 Case 9