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为进一步探讨不同海拔高度地区心血管病变的发病情况,我们在对堆龙德庆县和拉萨市(海拔均为3658公尺)进行高山生理常值调查并统计分析胸部透视中发现心脏、大血管异常改变的病例的基础上,又于1976年2～4月在较高海拔的江孜县进行了调查研究。以下将该地区胸透中发现的心脏、大血管有异常改变的病例进行分类统计及分析,同样探讨其与心电图、血压改变的关系,并作不同海拔高度
To further explore the incidence of cardiovascular disease in different altitudes, we investigated the physiological value of the mountain in Dandong Deqing County and Lhasa (3658 meters above sea level), and statistically analyzed the changes of cardiac and major vascular abnormalities in chest fluoroscopy On the basis of the cases, we conducted a survey in Gyantse at a higher altitude from February to April 1976. The following chest in the region found in the heart, abnormal changes in large blood vessels were classified statistics and analysis of the same to explore its relationship with ECG, blood pressure changes, and for different altitudes