AHA 20010 TWA presentations

Presentation		Session
16871/5002 - Microscopic Systolic Pressure Alternans in Human Cardiomyopathy: Noninvasive Evaluation of a Novel Risk Marker and Correlation with Microvolt T wave Alternans	Raja J Selvaraj, Adrian M Suszko, Anandaraja Subramanian, Susanna Mak, Vijay S Chauhan, Univ Health Network, Toronto, ON, Canada	Abstract Poster Session APS.500.200. Left Ventricular Dysfunction Transdisciplinary Mechanisms Wed, Nov 17, 9:00 AM - 5:00 PM
20881/4012 - Increased Peri-Infarct Calcium Alternans Underlies Spontaneous VT and Sudden Death in LQT1 Rabbits Post Myocardial Infarction	Ohad Ziv, Lorraine Schofield, Lenny Chaves, Emily Lau, Rhode Island Hosp, Providence, RI; Xuwen Peng, Penn State Univ Coll of Med, Hershey, PA; Gideon Koren, Bum-Rak Choi, Rhode Island Hosp, Providence, RI	Abstract Poster Session APS.403.03a. Calcium-Dependent Arrhythmia Mechanisms Wed, Nov 17, 9:00 AM - 5:00 PM
16129 - Mechanical Alternans Associated With Ventricular Tachyarrhythmias	Robert Kim, Johns Hopkins Univ, Baltimore, MD; Steven P Schulman, Rhondalyn C McLean, Ilan S Wittstein, Oscar H Cingolani, Elizabeth A Robinson, Jeffrey A Brinker, Charles A Henrikson, Hugh G Calkins, Ronald D Berger, Larisa G Tereshchenko, Johns Hopkins Univ Sch of Med, Baltimore, MD	Abstract Oral Session AOS.410.01. Translational Cardiocerebral Protection Studies and Rhythm Analysis Mon, Nov 15, 9:00 AM - 12:00 PM
21246 - Non-Trivial Effects of Intercellular Coupling on Spatiotemporal Intracellular Ca2+ Dynamics in Cardiac Myocytes	Zhiheng Jia, Harold Bien, Emilia Entcheva, Stony Brook Univ, Stony Brook, NY	Abstract Digital Dialogue ADD.400.04. Calcium-Triggered Activity and Connexins Wed, Nov 17, 9:00 AM - 12:00 PM
12624 - Turbulence Induced T-wave Alternans at Elevated Heart Rates Predicts Risk of Arrhythmias in Post Acute Myocardial Infarction Patients	Raja N. Ghanem, James W. Johnson, Medtronic, Inc, Mounds View, MN; Raphael Schneider, Medtronic, Inc, Maastricht, Netherlands; Poul Erik Bloch Thomsen, Gentofte Univ Hosp, Copenhagen, Denmark; Heikki Huikuri, Univ of Oulu, Oulu, Finland	Abstract Oral Session AOS.405.03. Electrocardiographic Markers of Arrhythmias Wed, Nov 17, 2:00 - 5:00 PM
20830/4011 - The Local Elevation of Extracellular Potassium Facilitates the Electrical Instability and Reentry Occurrence via Spatial Heterogeneity of the Action Potential Duration Restitution	Veniamin Y Sidorov, Ilija Uzelac, John P Wikswo, Vanderbilt Univ, Nashville, TN	Abstract Poster Session APS.402.01. Cellular/Molecular Mechanisms of Cardiac Arrhythmias II Tue, Nov 16, 9:00 AM - 5:00 PM
20308 - Ca^2+-mediated Proarrhythmic Activity via TRPC Channels Abolished by Gq Inhibitory Peptide	Angela M Kwiatek, Hemanth Koduri, Paloma Pina, J Andrew Wasserstrom, Jeffrey Goldberger, Alan Kadish, Rishi Arora, Gary L Aistrup, Northwestern Univ, Chicago, IL	Abstract Oral Session AOS.404.01. Calcium Regulation in Diseased Cardiac Myocytes Wed, Nov 17, 2:00 - 5:00 PM