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目的探讨不同海拔高度对藏族青壮年人群高血压发病率及其心电图的影响。方法选取2014年8月—2015年8月于四川大学华西医院西藏成办分院住院的藏族患者及家属356例,根据居住环境海拔高度分为A组103例、B组136例、C组117例。3组行血压测定及心电图检查。结果 3组年龄、性别比较,差异无统计学意义(P>0.05);3组海拔高度、SBP、DBP、高血压发病率比较,差异有统计学意义(P<0.05);3组心电图异常发生率比较,差异有统计学意义(P<0.05)。结论海拔高度对藏族青壮年高血压发病率的影响显著。
Objective To investigate the effects of altitude on the incidence of hypertension and its electrocardiogram (ECG) in Tibetan young adults. Methods From August 2014 to August 2015, 356 Tibetan patients and their families hospitalized in West China Hospital of West China Hospital of Sichuan University were divided into group A (103 cases), group B (136 cases), group C (117 cases) . 3 groups were measured blood pressure and ECG. Results There was no significant difference in age and sex between the three groups (P> 0.05). There were significant differences in the altitude, SBP, DBP and hypertension between the three groups (P <0.05) The difference was statistically significant (P <0.05). Conclusion Altitude has a significant effect on the incidence of hypertension among Tibetan males and adolescents.