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近年来,国内一些文献报道,慢性肺原性心脏病(肺心病)患者常存在着明显的血液流变学异常。国外一些作者也曾指出,慢性呼吸衰竭急性发作时,血液流变学因素的影响大于血管收缩和肺血管床解剖上的变化。为进一步探讨肺心病血液流变学改变与临床病程、转归的关系,我们对30例肺心病患者不同病期的血液粘滞性进行了观察。小结如下。
In recent years, some domestic literature reported that patients with chronic pulmonary heart disease (pulmonary heart disease) often have significant hemorheological abnormalities. Some foreign authors have also pointed out that acute exacerbation of chronic respiratory failure, the impact of blood rheology factors greater than the vasoconstriction and pulmonary vascular bed anatomical changes. In order to further explore the relationship between hemorheological changes of pulmonary heart disease and clinical course and outcome, we observed the blood viscosity of 30 patients with pulmonary heart disease at different stages. Summary is as follows.