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近六年来,北京市参加肺心病防治研究的近20个医院,共收肺心病住院患者4,477例(5,317例次)。兹将临床资料进行综合分析总结如下:
In the past six years, nearly 20 hospitals participating in the study of prevention and treatment of pulmonary heart disease in Beijing have received 4,477 hospitalized cases of pulmonary heart disease (5,317 cases). The clinical data will be summarized as follows: