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关于慢性阻塞性肺部疾病和肺心病人的左心功能问题,国内外尚有争论。有者认为肺心病及慢性阻塞性肺部疾病可引起左心室肥厚和衰竭,也有者认为肺心病时并无左心室功能异常。我们采用心阻抗图及其微分图对慢性肺心病人左心功能进行了初步探讨,其方法及分析结论如下:一、对象和方法(一)对象:本文40例中,年龄均在40—60岁间。健康组10例,男性4人,女性6人,全部经过详细询问病史、体检、x 线胸片、心电图、超声心动图以及血
On chronic obstructive pulmonary disease and pulmonary heart disease in patients with left ventricular dysfunction, there are still controversial at home and abroad. Some people think that pulmonary heart disease and chronic obstructive pulmonary disease can cause left ventricular hypertrophy and failure, some people think that there is no pulmonary heart disease left ventricular dysfunction. We use the heart impedance map and its differential diagram of chronic pulmonary heart disease in patients with left heart function was initially explored, the method and analysis of the conclusions are as follows: First, the object and method (a) of the object: 40 cases of this paper, both aged 40-60 Years old. Health group of 10 cases, 4 males and 6 females, all after detailed history, physical examination, x-ray, electrocardiogram, echocardiography and blood