Mechanical ATS Open Pivot Aortic and Mitral Valves.

Completely different design in three models:

ATS Open Pivot® Standard intra-annular valve with a wide crown size that provides exceptional implantability.

ATS Open Pivot® AP valve with a supra-annular crown of compact design that facilitates suturing and adaptation.

ATS Open Pivot® AP360 valve with a supra-annular crown with an edge, whose design allows for maximum flexibility, needle penetration, and adaptation.