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应用超声心动图测定120例Ⅱ、Ⅲ期高血压病患者的左房内径、左室内径、左室后壁厚度及左房与主动脉根部内径比值,并与120例正常人比较。结果表明左房扩大是高血压病早期出现的征象,左室壁肥厚一般发生在左房扩大之后,最后左室代偿性扩大。故左房增大可作为高血压心脏病早期诊断的一个重要参考指标。
The left atrial diameter, left ventricular diameter, left ventricular posterior wall thickness and the ratio of left atrium to aortic root diameter were measured by echocardiography in 120 patients with stage II and III hypertension and compared with 120 normal subjects. The results show that left atrial enlargement is an early sign of hypertension, left ventricular wall hypertrophy generally occurs in the left atrium enlargement, the final compensatory expansion of the left ventricle. Therefore, left atrial enlargement can be used as an early diagnosis of hypertension heart disease is an important reference index.