Young Investigator Award Session: Clinical Science429Patient-specific numerical mitral valve modelling in secondary mitral regurgitation: clinical validity of a promising technique430Importance of the measurement of right ventricular function when exercising patients with asymptomatic severe primary mitral regurgitation431Echocardiographic deformation imaging and computer simulation for electromechanical substrate characterization in arrhythmogenic right ventricular cardiomyopathy432The right ventricle of olympic athletes: characteristics and implications for the clinical evaluation