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慢性肺源性心脏病长期慢性低氧,二氧化碳潴留,在多种因素作用下,凝血系统被激活,诱发肺小动脉原位血栓形成,血液高凝状态引起肺微循环阻力增加,导致右心室肥大,最后出现右心衰竭。我院对92例肺源性心脏急性加重期患者行低分子肝素钙皮下注射治疗,取得较好疗效,现总结如下。1资料与方法1.1临床资料按照肺心病制定的诊断标准,选择2013年1月至2014年12月在本科住院的肺心病合并血流变异常的患者92例,排除其他病因导致的心
Chronic pulmonary heart disease Long-term chronic hypoxia, carbon dioxide retention, under the influence of many factors, the coagulation system is activated, inducing pulmonary arterial thrombosis in situ, blood hypercoagulability caused by increased pulmonary microcirculation resistance, leading to right ventricular hypertrophy , Finally appear right heart failure. 92 cases of acute pulmonary heart disease in our hospital patients with low molecular weight heparin calcium subcutaneous injection therapy, and achieved good results, are summarized as follows. 1 Materials and Methods 1.1 Clinical data in accordance with the diagnostic criteria for the development of pulmonary heart disease, choose January 2013 to December 2014 92 cases of pulmonary heart disease patients with abnormal blood flow hospitalized in the undergraduate, excluding other causes of heart disease