1. Arturo Cesaro, Felice Gragnano et al; Fractional assessment of coronary stenosis; an overview of available techniques. 2018 July 11, rultao Zhang et al; Meta analysis of Diagnostic Performance of contrast Fractional Flow Reserve versus Quantitative Flow Ration for Functional Assessment of Coronary Stenoses Journal of Interventional Cardiology; 1155/2020/732150
2. Westra J, Andersen BK et al; Diagnostic performance of in-procedure angiography-derive Quantitative Flow Reserve compared to pressure-derived Fractional Flow Reserve: The FAVOR II Europe-Japan Study J Am Heart Assoc 2018

* economic value based on the reduced cost of QFR compared to conventional FFR and the respective cost of administration of hyperemic agent (adenosine) and additional invasive procedural resources
** Reduced side effect profile when compared to FFR with adenosine induced hyperemia

ACIST Medical Systems, Inc. is in a distribution partnership with Medis Medical Imaging to comarket QFR® in North America.