Rapid Fire Abstract session: clinical applications of speckle tracking and tissue Doppler imaging881Two-dimensional strain for diagnosing chest pain in the emergency room (2DSPER): A multicenter prospective study882Comparison between three-dimensional speckle tracking echocardiography and cardiac magnetic resonance for the prediction of prognosis in heart failure patients883Global myocardial mechanics with 2 Dimensional cardiovascular magnetic resonance feature tracking. Relations to hypertrophy and fibrosis in hypertrophic cardiomyopathy884Temporal trends of ventricular function with trastuzumab in human epidermal growth factor receptor II positive breast cancer patients885Early right ventricular dysfunction after Anthracycline chemotherap