Avantec Vascular Corporation, based in Silicon Valley, specializes in developing medical devices for the treatment of Coronary Artery Disease (CAD). Their product lineup includes the Duraflex Coronary Stent System and the Apollo Coronary Dilatation Catheter. While their products are not yet available for sale in the United States, Avantec has a sales and marketing partnership with Goodman Co. Ltd. in Japan. Avantec Vascular Corporation is focused on manufacturing invasive devices for interventional cardiology, specifically coronary dilation catheters and coronary stent systems.