POSTER SESSION I STOWELL-ORBISON/AUTOPSY and SURGICAL PATHOLOGY AWARDS COMPETITION Monday, February 28, 2011   —  9:30 AM - 12:00 Noon Exhibit Hall Click on the blue numbers in parentheses to display abstracts. Click the button next to any title to add to Itinerary Planner... CARDIOVASCULAR PATHOLOGY Poster# Title and Authors Itinerary Planner 44 Oxidative Stress and ERK1/2 MAP Kinase Mediate Cardiomyocyte Injury in Transthyretin Cardiac Amyloidosis. (328) X Zhang, Q Xie, D Tan, PJ Lee, FL Lacbawan, J Libian - State University of New York, Downstate Medical Center, Brooklyn; Yale University School of Medicine, New Haven, CT Add 45 Gene and Protein Expression in the Myocardium Varies with Duration of Mechanical Circulatory Assistin Heart Failure Patients. (312) A Meredith, A Samra, L Matzke, C Leung, B McManus - University of British Columbia, Vancouver, Canada Add 46 Relation of Aortic Valve Weight to Severity of Aortic Stenosis: A Clinico-Pathologic Study on Surgical Specimens. (321) S Rizzo, R Razzolini, S Longhi, G Tarantini, M Napodano, E Abate, C Fraccaro, S Iliceto, G Gerosa, G Thiene, C Basso - University of Padua Medical School, Italy Add