Oh my, dear Professor. I have been your fan since I was in medical school. Your book is absolutely amazing! It is suprising that you have this youtube channel. Hope to learn more from you and your book.
Dear Dr.Hanna, I wonder if we can curb the inaccuracies of pull back method by using end expiratory hold maneuver to eliminate the resp variation during pull back?
In general, in all hemodynamic studies, I suggest against end-expiratory hold. The patient strains during this hold, which: (1) reduces venous return, (2) causes a direct positive pressure effect on the measured pressures. Also, it is not consistent as the patient may inadvertently inspire during the hold.
Oh my, dear Professor. I have been your fan since I was in medical school. Your book is absolutely amazing! It is suprising that you have this youtube channel. Hope to learn more from you and your book.
Thank you for your kind comments. I hope you like hemodynamics.
probably the BEST CARDIOLOGY BOOK, i am having the newer edition an loving it
This is an amazing, very informing and enriching. Learned a lot!
Thanks so much for this
Great lecture. Loved it & learnt a lot!
Excellent stuff😍
Dear Dr.Hanna, I wonder if we can curb the inaccuracies of pull back method by using end expiratory hold maneuver to eliminate the resp variation during pull back?
In general, in all hemodynamic studies, I suggest against end-expiratory hold. The patient strains during this hold, which: (1) reduces venous return, (2) causes a direct positive pressure effect on the measured pressures. Also, it is not consistent as the patient may inadvertently inspire during the hold.