Sizing: Automatic detection of vessel diameter via EEL or Lumen²

Ultreon™ 1.0 Software uses artificial intelligence (AI) to automatically detect external elastic lamina (EEL) and lumen to help identify landing zones for accurate stent placement.^1,3

• Length: Angiography co-regitration facilitates identification of accurate length
• Diameter: External elastic lamina (EEL) and lumen help identify landing zones in healthy tissue for stent placement³
  • Lumen shown as a solid white or red contour line
  • EEL shown as the dotted white line in the cross-sectional image and lumen profile

Sizing screen displays a four panel view:²

1. Current selected frame
2. Proximal reference frame
3. Distal reference frame
4. Maximized lumen profile – user can maximize the lumen profile by clicking on the icon at top left corner of lumen profile view.

Once sizing assessment is complete, a user can move to the next step by clicking Deployment tab.

Deployment: Facilitation of precise stent deployment²

Ultreon™ Software facilitates accurate stent deployment through co-registered and live angio views side-by-side.

• Users can select a full-screen co-registered view if desired.

Once the stent deployment is complete, a user can move to the next step by clicking Review tab for post-PCI optimization.

Review: Post-stent optimization²

Ultreon™ Software dispalys instantaneous calculations of expansion and apposition values, reference lumen diameter and lumen diameter values in color-coded markers:

• Stent underexpansion indicator—orange
• Stent malapposition indicator—yellow

Malapposition Indicator²

Ultreon™ Software helps ICs to quickly detect stent malapposition on the cross-sectional and lumen profile views:

• On the cross-sectional view, malapposed struts are indicated by yellow dots if the gap between the strut and the vessel wall exceeds the user’s preselected threshold setting.
• On the Lumen profile, malapposted zones are indicated by yellow bands when there’s a cluster of malapposed strutrs of length ≥ 1 mm and maximum circumferential angle ≥ 90 degrees

Pullback Comparison²

Physicians can quickly compare any two pullbacks by clicking on the Menu icon in the upper right corner. See the result of your PCI through vessel visualization pre and post-stenting on one screen.