New device study

 Starting a new study using an automated anastomotic device, the Cardica C Port Flex A (www.cardica.com), in robotically assisted coronary artery bypass operations. The C Port device produces a precise, consistent, compliant connection between two vessels.  In previous studies it has been shown to have results (graft patency) superior to hand sewn anastomoses.

We have been using these devices in both open coronary bypass procedures (mainly in off pump procedures) and some robotically assisted closed chest coronary bypasses for over a year now with good results (they have already gained FDA approval).  The purpose of the study is to document the results of using this technology in a closed chest setting.  So, although the basic procedure will not change from our current practice the follow up will include a cardiac CT scan at 2 weeks, then again at 9 months to document the result of using this technology.