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The purpose of this study was to investigate the effects of dexmedetomidine on biventricular systolic and diastolic function using transoesophageal echocardiography. Cardiac function was assessed in 30 healthy patients who received total intravenous anaesthesia with propofol and remifentanil. The echocardiographic examinations were performed just before and 20, 40 and 60 min after dexmedetomidine...