Mitral Heart Valve with Standard Sewing Ring

On-X Mitral Heart Valve with Standard Sewing Ring

On-X Prosthetic Mitral Heart Valve with Standard Sewing Ring 2

Valve Size Catalog Number Tissue Annulus Diameter (mm) Internal
Diameter
(mm)
Sewing
Ring
Diameter1 (mm)
Overall
Height
(mm)
Orifice
height
(mm)
Internal
Orifice
Area (cm2)
23 ONXM-233 23 21.4 31 16.1 13.1 3.44
25 ONXM-25 25 23.4 33 17.8 14.2 4.11
27/29 ONXM-27/29 27-29 23.4 34 17.8 14.2 4.11
31/33 ONXM-31/33 31-33 23.4 36 17.8 14.2 4.11

 

References

  1. Sewing ring nominal dimensions.
  2. All On-X valve sewing rings are made of polytetrafluoroethylene (PTFE).
  3. Size 23 mitral valves are not available in the United States.

On-X aortic and mitral valves are FDA approved. Not all On-X valve models are available in all markets.
CAUTION: Federal law restricts this device to sale by or on the order of a physician. Refer to the Instructions for Use that accompany each valve for indications, contraindications, warnings, precautions and possible complications.

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