Experience with Low Dose Anticoagulation
With proven experience in remarkably low rates of thromboembolic complications, the ATS Open Pivot® valve is showing excellent results with less anticoagulation. US | International  

A tissue valve formed in vivo.
The ATS 3f® Aortic Bioprosthesis is here. A revolutionary approach to a replacement heart valve, it’s the only bioprosthesis that facilitates the natural formation of the valve in vivo.

Now hear this. 
Most mechanical heart valves make a clicking sound that's audible. So if you'd rather not have your friend hear your heart beat at lunch, consider the ATS Open Pivot Heart Valve. It has been shown to be quieter than all other valves. In fact, some recipients have reported they cannot hear it at all.^2,6,9,10

ATS 3f® Aortic Bioprosthesis Receives FDA Approval
The ATS 3f Aortic Bioprosthesis is a revolutionary next generation stentless pericardial aortic tissue valve that is unlike any other replacement valve. Read More. 

ATS CryoMaze^TM Clamp with Unique Ablation Window Launched
The ATS CryoMaze Clamp is the only ablation clamp with visible transmurality. This clamp will greatly expand the use of cryoablation in concomitant procedures. Read more.