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慢性肺心病本身是否可以引起左心功能障碍,这是国内外长期以来一个有争论的问题。某些人认为,肺心病可以引起左心室肥厚及左心功能障碍,也有人持相反意见。至于肺心病引起左心功能异常与血气变化间的关系在认识上则更不一致。为了进一步观察慢性肺心病患者有无左心功能障碍以及与血气间的变化关系,我们应用心阻抗图对50例慢性肺心病患者进行了血液动力学监测,同时进行血气分析,现将对比观察结果报告如下。
Chronic pulmonary heart disease itself can cause left ventricular dysfunction, which is a controversial issue for a long time at home and abroad. Some people think that pulmonary heart disease can cause left ventricular hypertrophy and left ventricular dysfunction, while others hold the opposite view. As for pulmonary heart disease caused by left ventricular dysfunction and blood gas changes in the relationship between the more inconsistent. In order to further observe the chronic heart failure patients with or without left ventricular dysfunction and the relationship between changes in blood gas, we use the heart impedance diagram of 50 patients with chronic pulmonary heart disease hemodynamic monitoring, blood gas analysis at the same time, the comparison of the results The report is as follows.