Cohen, Oved Pathologic findings in pericardium and native valve tissues after aortic valve-sparing with autologous pericardial leaflet extension. [electronic resource] - The Journal of heart valve disease May 2007 - 230-4 p. digital Publication Type: Journal Article ISSN: 0966-8519 Subjects--Topical Terms: AdultAortic Valve--pathologyAortic Valve Insufficiency--surgeryAortic Valve Stenosis--surgeryCalcinosis--pathologyConnective Tissue--pathologyFemaleFibroblasts--pathologyFibrosis--pathologyHumansMyocytes, Smooth Muscle--pathologyPericardium--pathologyTransplantation, Autologous