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目的探讨胸部CT平扫在诊断贫血中的临床应用价值。方法选取本院2016年1月-2017年3月共149例胸部CT平扫诊断贫血患者进行回顾性分析。结果左心室及主动脉腔内血液CT值和血红蛋白浓度存在正相关。单纯心腔内密度低于室间隔发生率约为41.6%,其中健康患者发生率约11.3%。心腔内密度低于室间隔密度,同时合并主动脉环征发生率约58.4%。结论胸部CT平扫左心室密度减低,肉眼可以区分室间隔及左心室形态和密度差的病例可以大致判定患者贫血状态,并在一定程度上可以大致判断贫血患者Hb含量范围。
Objective To investigate the clinical value of chest CT in the diagnosis of anemia. Methods A total of 149 patients with chest aneurysm who underwent CT scan in our hospital from January 2016 to March 2017 were retrospectively analyzed. Results There was a positive correlation between CT value and hemoglobin concentration in the left ventricle and in the aorta. Simple heart cavity density below the incidence of interventricular septum was about 41.6%, of which about 11.3% of healthy patients. Intracardiac density was lower than ventricular septal density, while the incidence of aortic ring merger was about 58.4%. Conclusion The chest CT scan of left ventricular densitometry reduced, the naked eye can distinguish between ventricular septum and left ventricular morphology and density of poor cases can be roughly determine the patient’s anemia, and to some extent, can roughly determine the range of Hb in patients with anemia.