P235Relation between myocardial deformation by three-dimensional speckle tracking analysis , control of the hypertension and functional capacity in patients with systemic hypertensionP236Obstructive sleep apnoea is often under-recognised in patients with acute myocardial infarction, but commonly contributes to left ventricular diastolic dysfunctionP237Intrinsic left ventricular dysfunction in Behcet disease in comparison with systemic disease activity: insights from speckle tracking echocardiographyP238Echocardiography changes during singleton and twin pregnancyP239Proposal of two new echocardiographic parameters for the differentiation of pre-capillary from post-capillary pulmonary hypertensionP240The coincidence of implanted device and nu