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慢性肺源性心脏病(简称肺心病)在我国北方地区发病率较高。病情如发展到心功能失代偿期,治疗就困难。而早期肺心病的病理变化尚处在可逆性阶段,如能给予相应的治疗或采取适当的予防措施,便能控制病情的发展。临床上诊断肺心病,除病史及体征外,常用的检查方法如心电图、X 线等,均不够灵敏。新疆医学院七八年报道心动图、心电图、血气和胸透对早期肺心病的临床诊断符合率分别为90%、45%、36%和32%,认为
Chronic pulmonary heart disease (referred to as pulmonary heart disease) in northern China higher incidence. If the condition develops to cardiac decompensation, the treatment is difficult. The pathological changes of early pulmonary heart disease is still in the reversible stage, if given the appropriate treatment or take appropriate preventive measures, will be able to control the progression of the disease. Clinical diagnosis of pulmonary heart disease, in addition to medical history and signs, the commonly used test methods such as ECG, X-ray, are not sensitive enough. The coincidence rates of cardiogram, electrocardiogram, blood gas and chest X-ray on the clinical diagnosis of early pulmonary heart disease were 90%, 45%, 36% and 32% respectively in Xinjiang Medical College in 1978,