PRODUCT SUPPLIER WEBSITE Biological Heart Valves Biological PatchesBIOPULMONIC Conduit Biointegral https://www.biointegral-surgical.com/ Aortic Grafts, Thoraflex™ Terumo Aaortic http://www.vascutek.com/ ULTRA-FLEX TEMPORARY PACING WIRES A&E Medical http://aemedical.com/products/pacing-wires/ Cardiac Surgical Retractors Genesee BioMedical www.geneseebiomedical.com Surgery Instruments & Retractors T.Koros http://www.korosusa.com/ Vascular access products Transonic https://www.transonic.com/