600 - TISSUE VALVES ARE THE PREFERRED AORTIC PROSTHESIS IN MIDDLE AGED PATIENTS: A DECISION ANALYSIS USING MARKOV MODELING
ND Desai, DM Naimark, SE Fremes, GT Christakis, GN Cohen, BS Goldman
Toronto, Ontario

601 - LONG-TERM RESULTS OF AORTIC VALVE REPLACEMENT WITH THE ST JUDE TORONTO STENTLESS PORCINE VALVE
ND Desai, O Merin, GN Cohen, JY Sever, SE Fremes, BS Goldman, GT Christakis
Toronto, Ontario

602 - STENTLESS AORTIC VALVES ARE HEMODYNAMICALLY SUPERIOR AND RESULT IN IMPROVED LEFT VENTRICULAR MASS REGRESSION: A LARGE RETROSPECTIVE STUDY
MA Borger, SM Carson, J Ivanov, V Rao, CM Feindel, HE Scully, TE David
Toronto, Ontario

603 - PROSTHESIS-PATIENT MISMATCH AFTER AORTIC VALVE REPLACEMENT: IMPACT OF PREOPERATIVE LEFT VENTRICULAR FUNCTION ON CLINICAL OUTCOMES
H Al-Faleh, IG Burwash, KL Chan, RG Masters, TG Mesana, M Ruel
Ottawa, Ontario

604 - AORTIC ROOT RECONSTRUCTION IN MARFAN DISEASE USING THE REMODELING TECHNIQUE AND A FULL RING AORTIC ANNULOPLASTY
M Chaput, P Demers, D Bouchard, A Dore, LA Mercier, R Cartier
Montreal, Quebec

605 - TISSUE ENGINEERED HEART VALVES: DEVELOPMENT AND HISTOLOGICAL CHARACTERIZATION OF A CELLULAR PORCINE VALVE
A Pépin, H Pazzira, P Mathieu
Sainte-Foy, Quebec