A型性格与心脏衰老关系的初步探讨  

Relationship between Type A Behavior and Cardiac Aging Condition

作　　者：郭倩玉[1] 王佩显[1] 孙琪[1] 周文[1] 李晓春[1] 

机构地区：[1]天津医科大学总医院心内科,300052

出　　处：《天津医药》1999年第5期259-261,共3页Tianjin Medical Journal

基　　金：天津市科委资助的自然科学研究课题!<天津市高校知识分子心脏衰老状况及相关因素分析>的一部分

摘　　要：对３０６例健康高校老师进行Ａ型性格问卷调查，采用多项超声指标评价心脏的老化状况，对Ａ型与Ｂ型性格组的心脏老化指标进行比较。结果显示，Ａ型组的主动脉运动幅度低于Ｂ型组（Ｐ＜０．０５），其他老化指标包括舒张功能及心脏结构指标两组无显著性差异。提示Ａ型性格可加速心脏老化进程，主要表现为促进主动脉的硬化。306 cases of healthy teachers from some universities in Tianjin were investigated by type A behavior questionnaire, and 8 echocardiographic indexes were selected to evaluate the cardiac condition. The cardiac aging indexes in type A and type B group were compared. The results showed that amplitude of aorta in type A group was statistically lower than type B group,no significant difference of the other indexes including some cardiac structure and diastolic function indexes was found. It was concluded that type A behavior might accelerate the aging process of the heart by promoting stiffness of the aorta.

关 键 词：A型人格 心脏老化 超声心动图 

分 类 号：R541[医药卫生—心血管疾病] R540.45[医药卫生—内科学]