iFR: Principals and Case Examples - Justin Davies
Summary
Justin Davies introduces the concepts of iFR (Instantaneous wave-Free Ratio) and discusses the underlying physiological principals and usese case examples to demonstrate how it is being...
Summary
Justin Davies introduces the concepts of iFR (Instantaneous wave-Free Ratio) and discusses the underlying physiological principals and usese case examples to demonstrate how it is being used in contemporary clinical practice.
- Understand the background of iFR
- Phasic relationship of pressure and flow
- How pressure gradient varies accross the cardiac cycle
- Why we can measure iFR at rest
- Why we need to measure FFR during hyperaemia
- How to make a measurement of iFR
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