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慢性肺原性心脏病的早期诊断是一个急待解决的问题。心电向量图是一种无损伤性的检查方法,它对肺心病的诊断,较之心电图有更大帮助。我们于1973年至1974年间,对48例临床上有明显肺气肿而考虑是否并发早期肺心病的患者,进行了心电向量图检查。我们希望通过对比分析,能进一步确定心电向量图对早期慢性肺原性心脏病的诊断价值及其诊断标准。检查对象 48例患者均为男性,年龄在42至71岁之间。全部病例均有长期咳喘史(大多在10年以上),均有不同程度的肺气肿体征,但临床上并未出现心功能不全的现象。
Early diagnosis of chronic pulmonary heart disease is an urgent problem to be solved. ECG vector diagram is a non-invasive method of examination, its diagnosis of pulmonary heart disease, ECG is more helpful than. From 1973 to 1974, we performed an electrocardiogram (ECG) test on 48 patients with clinically significant emphysema who were considered for early-stage pulmonary heart disease. We hope that through comparative analysis, we can further determine the diagnostic value and diagnostic criteria of ECG vector chart for early chronic pulmonary heart disease. All 48 patients were male and were between 42 and 71 years of age. All cases have a long history of cough and asthma (mostly in more than 10 years), have different degrees of emphysema signs, but clinically did not appear cardiac insufficiency phenomenon.