The centerline was determined for each major coronary artery and was manually corrected if necessary. Cross-sectional images perpendicular to the vessel centerline were then reconstructed. The region of interest contour (size = 1 mm 2) was positioned in the center of the cross-sectional images. The position of the region of interest was Manual corrections are allowed if the automated delineation lumen contour is suboptimal, particularly at the segment with calcified plaques. All coronary artery segments with reference lumen diameter ≥1.5 mm are analysed. Intracoronary pressure will be measured by using a RadiAnalyzer Xpress instrument and Certus pressure wire (St. Jude Tube potential is manually set by the operator with the default set at 100 kVp, and is manually adjusted to 120 or 135 kVp when the automatic tube current selected is the maximum. The gantry rotation time was 275 ms and temporal resolution 137.5 ms. At steady-state hyperaemia, FFR was recorded on a RadiAnalyzer Xpress (St Jude Medical Radianalyzer xpress and pressurewiretm enables fast, easy and accurate physiological measurements for every day clinical decision making as well as advanced research. . real-time calculation of ffr, cfr (coronary flow reserve) and intravascular temperature. the radianalyzer xpress connects with any cath lab system currently on the market. Keyboard and Mouse, Accessory Tools and Operator's Manual. (1 unit per box) C12058 PressureWire Aeris, 175 cm C12783 Wi-Box (1 unit per box)* * One Wi-Box is needed for each cath lab where ILUMIEN OPTIS or RadiAnalyzer™ Xpress is used. Cables for initial installation are available separately. Connect Xpress connector on Wi-Box to the AO IN connector on RadiAnalyzer Xpress using Wi-Box Xpress cable. b. Open the transducer to air and Zero AO on the RadiAnalyzer Xpress. The white light on Wi-Box shall now be lit indicating that Wi-Box is powered. user-friendly graphical interface on-screen instructions and step-by-step guide for fast and simple setup (4.4kg / 9.7 lbs) mobile, compact and light-weight quick-lock connectors with color coding simplifies cable connections one grip-pole screw makes iv-pole installation fast and simple robust construction for everyday cath lab use … Learn more about the patents we hold for our products. Products will be listed alphabetically. Additional patents may be pending. Products listed here may not be approved in all countries. Listing of the patent information does not mean to confer approval status. Learn more about the patents we hold The lumen contour was automatically delineated and manual correction performed as appropriate. A 3D anatomical vessel model without side branches was derived from the software and QFR computation was performed using a specific flow model: contrast-flow QFR (cQFR) previously described by Tu et al. ( 21 ). No software, power cords, or other accessories are included unless stated above. Gilroy, California. "The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. Connect Xpress connector on Wi-Box to the AO IN connector on RadiAnalyzer Xpress using Wi-Box Xpress cable. b. Open the transducer to air and Zero AO on the RadiAnalyzer Xpress. The white light on Wi-Box shall now be lit indicating that Wi-Box is powered. The AO pressure presented on the hemodynamic recording system shall be equal to the AO Our RadiAnalyzer® is a platform for intravascular physiological as