CryoLife, Inc. (CryoLife) is a medical device manufacturer and processor, and is engaged in the distribution of medical devices and implantable human tissues used in cardiac surgical procedures. The Company operates through two segments: Medical Devices and Preservation Services. The Medical Devices segment includes medical devices, such as Surgical Sealants, BioGlue products, JOTEC products, On-X products, CardioGenesis cardiac laser therapy, PerClot, PhotoFix, and NEXUS. The Preservation Services segment includes services revenues from the preservation of cardiac and vascular implantable human tissues.