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我国肺心病的患病率约5‰,许多地区肺心病的住院人数居心血管病之首。本文就我院1991年5月～1994年7月X线、心电图、动脉血气分析等资料完整的142例来分析并发呼衰情况。1 临床资料1.1 对象:符合1977年第二次全国肺心病
The prevalence of pulmonary heart disease in China is about 5 ‰. In many areas, the number of hospitalized patients with pulmonary heart disease ranks the first in cardiovascular diseases. In this paper, our hospital from May 1991 to July 1994 X-ray, ECG, arterial blood gas analysis of 142 cases of complete data to analyze the situation of concurrent respiratory failure. 1 clinical data 1.1 object: in line with the second national pulmonary heart disease in 1977