论文部分内容阅读
作者应用Pombo公式及Teichholz公式M型超声心动图(MDE)进行了1604例左心功能测定,结果报告如下; 资料及方法 1604例中,正常人551,各种心脏病患者1053,按年龄性别分组。 应用Aloka SSD720型超声心动图仪,2.25MHz机械探头。常规连接心电导联。 患者左侧卧位,取左室长轴二维切面腱索部位(取样线与左室长轴切面的室间隔和左室后壁呈90°±垂直方向),M型左室波群,冻结图像后测定。测得左室收缩未期短轴内径(EDS)、左室
The authors used the Pombo formula and Teichholz formula M-mode echocardiography (MDE) were 1604 cases of left ventricular function test results are as follows; data and methods 1604 cases, normal 551, various heart disease patients 1053, by age group . Applications Aloka SSD720 echocardiography, 2.25MHz mechanical probe. Connect the ECG lead routinely. Left lateral decubitus position in patients with long axis of the left ventricular long axis of the chordae tendinus (sampling line and left ventricular long axis of the interventricular septum and left ventricular posterior wall was 90 ° ± vertical), M type left ventricular wave group, frozen After image determination. Measured LV systolic short axis (EDS), left ventricular