Basic principles of coronary physiology and the emergence of resting pressure indices

Since the introduction of hyperemia-free iFR modality in 2014, iFR has emerged as the leading tool in assessing coronary physiology and has been studied in nearly 15,000 patients and used in over 4000 cath labs around the world.In this workshop presentation with a panel of leading cardiologists, Dr. Davies explains the key principles of resting pressure indices and how iFR can be used in every day practice to best determine ischemia and guide PCI strategies.