QFR

powered by QAngio XA 3D

FEATURES INCLUDED

Can be applied to monoplane and biplane acquisitions
Accurate offset correction between the projections
Calibration based on Isocenter data
Efficient patented acquisition guiding tool suggesting optimal viewing angles for next acquisition
Calculation of optimal viewing angles for subsequent treatment
Easy wizard for intuitive guided workflows

QFR calculated from 3D QCA according to 3 different flow models:

  • Fixed flow QFR, using fixed flow velocity
  • Contrast QFR, using contrast frame count in an angiogram without hyperemia
QFR “pull-back” curve along the analyzed vessel segment
Three QFR indices: Vessel, lesion and index QFR

 

SELECTED LITERATURE:

Did you know that:

The 3D QCA is used for the QFR calculation