12.1 Manual of PCI - Coronary physiology

[@willsapwell]

From cardiology resident in UK - thanks for this

[@1kamais]

Great educational clip. I really appreciate you Dr. Brilakis. I’ve learnt a great deal from you.

[@areenal-taie6836]

Excellent learning video, thank you very much

[@matheuscsmed]

Thank you, Matheus Silva

[@salahuddinsalahuddin3210]

Thank you. Just one additional question: what kind of guide catheter can we use? With side holes, without or both?

[@shangz0216]

Thanks for your educative sharing.

[@herminingsih66]

thank you professor for such a clear and very informative educational video

[@hazemalbareda1872]

thanks a lot , great short ,conclusive presentation
in our center we are doing ffr by ic adenosine is there significant difference between ic and iv infusion adenosine results ? check draft can be done for ifr and pd/pa and replace draft for ffr?

[@tom11298]

excellent presentation

[@llacielona]

Thank you so much for the effort that you put and all the great presentations! There are some cases when iFR ist >0,9 at normal conditions, but falls below 0,9 meaning it becomes pathologic after contrast injection. What do you do with those cases, particularly if patients do have angina, put a stent or leave them alone?

[@manosbrilakis]

Contrast is a vasodilator (contrast FFR) - the cutoff for significance for contrast FFR is 0.83.

[@praveenalane4331]

Thank you professor

[@deriarara376]

thank you so much

[@MrAymano1]

Thanks!!

[@salahuddinsalahuddin3210]

Thanks.