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Mitral Heart Valve with Standard Sewing Ring

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
- Sewing ring nominal dimensions.
- All On-X valve sewing rings are made of polytetrafluoroethylene (PTFE).
- 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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