Abstract:
This study was to assess the effect of nifedipineand bisoprolol in essential hypertension patients group (EH)and normotensives (N ). Compared with normotensives controlgroup , the left ventricular early diastolic inlerval,ⅡA-D andⅡA-MVO interval and left ventricular filling A wave amplitudeand A/R ratio in hypertensives tvere increased (P<0. 01).Nifedipine imprcvcd the left ventricular diastolic function ofEH while bisoprolol signicantly prolonged MVO-D(P<0. 05).decreased A wave magnitude (P < 0. 05 ) and improved leftventricular diastolic function.