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我们用多普勒超声心动图测定了117名不同年龄正常人的左心室流入道血流,旨在探讨年龄心率对多普勒左心室舒张充盈参数的影响。材料和方法健康人117名(男64人,女53人)。
We used Doppler echocardiography to measure the left ventricular flow in 117 normal subjects of different ages to investigate the effect of heart rate on Doppler left ventricular diastolic filling parameters. Materials and Methods 117 healthy people (64 males and 53 females).