We discuss the derivation and reliability of angiographically derived fractional flow reserve (CAG-FFR) as well as its limitations and how CAG-FFR could be integrated within existing national guidance ...

1 Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong 2 Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong 3 Section of Gastroenterology ...

Intravascular imaging (IVI) is widely recognized to improve outcomes after percutaneous coronary intervention (PCI). However, IVI is underutilized and is not yet established as a performance measure ...