Structural Heart Solutions

The Future of Aortic Valve Replacement

A Revolutionary TAVR Built Upon Decades of Basic Research in Material Science

SIEGEL™ Transcatheter Aortic Valve

TAVR

FEATURES

System Features

MiRus_more4C-alt-solid

Superior Material Properties

  • Higher Strength - 2-3X current cobalt or nickel alloys
  • Longer Fatigue Life - 4X current cobalt or nickel alloys
  • Reduced Recoil - 80% less recoil than current cobalt or nickel alloys
  • Better Biocompatibility - dramatic reduction in metal ion release compared to cobalt or nickel alloys
TAVR Valve

Leads to Superior Performance

Low Insertion Profile

No Valve Foreshortening During Deployment

Superior Biocompatibility

Better Hemodynamics

DS Comparison2
MiRus_more4C-alt-solid

Frame undergoes significantly less recoil after delivery balloon deflation

**Not FDA approved for sale in the US

Traditional Co-Cr Frame
MiRus_more4C-alt-solid
Frame
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