常驻西宁地区人员的心功能检测结果分析  

Detection results of heart function in people residing in Xining area

作　　者：杨晓红[1,2,3] 罗勇军[2,3,4] 

机构地区：[1]第三军医大学高原军事医学系,重庆400038 [2]高原医学教育部重点实验室 [3]全军高原医学重点实验室 [4]第三军医大学高原军事医学系高原疾病学教研室

出　　处：《西南国防医药》2012年第2期117-118,共2页Medical Journal of National Defending Forces in Southwest China

基　　金：国家科技支撑计划资助项目(2009BAI85B04);国家自然科学基金资助项目(30900715)

摘　　要：目的研究常驻西宁人员的心功能及心脏结构变化。方法应用彩色多普勒超声心动图检测73例常驻西宁5年以上人员的心功能、心脏结构变化,并与平原地区健康体检人员进行比较。结果常驻西宁人员的右心腔增大、肺动脉增宽发生率明显高于平原对照组(P<0.05),但心功能参数无明显减低(P>0.05)。结论长期轻度缺氧可影响心脏结构,主要以右心腔增大、肺动脉增宽为特征,但对心功能无明显影响。Objective To investigate the heart function and cardiac structure changes in people residing in Xining.Methods The heart function and cardiac structure changes of 73 people who resided in Xining for more than 5 years were detected by color Doppler echocardiography.And their detection results were compared with the results of people who resided in the plain area and received the health examination.Results The incidence rate of right heart chamber augmentation and pulmonary artery widening in people in Xining was significantly higher than those in people in the plain（P0.05）.But the parameters of heart function in people in Xining did not obviously decrease（P0.05）.Conclusion Long-term hypoxia can affect the cardiac structure.The augmentation of right heart chamber and widening of the pulmonary artery are the main changes,but they do not obviously affect the heart function.

关 键 词：西宁 亚高原 超声心动图 心功能 心脏结构 

分 类 号：R540.4[医药卫生—心血管疾病]