伊犁地区汉族、哈萨克族和维吾尔族Tp—Te间期与非急诊PCI间的关系分析

A Study of the Relationship Between the Tp - Te Intervals and Non - emergency PCI between Han, Kazak, Uygur in Yili Region of Xinjiang

目的了解伊犁地区人群Tp—Te间期值，并研究其与冠心病之间的关系。方法随机抽取我院行非急诊冠状动脉支架置人或冠状动脉造影的的汉族、哈萨克族、维吾尔族患者，测量Tp—Te间期，与冠状动脉造影影像正常者进行对比。结果所有非急诊PCI患者的Tp—Te间期为（92．26±4．596）ms，冠状动脉造影正常组为（92．64±2．947）ms；汉族非急诊PCI者的Tp—Te间期为（94．47±5．010）ms，冠状动脉造影正常组为（91．48±3．447）ms；哈萨克族非急诊PCI者的Tp—Te间期为（99．26±3．175）ms，冠状动脉造影正常组为（93．43±2．509）ms；维吾尔族非急诊PCI者的Tp—Te间期为（99．13±3．036）ms，冠状动脉造影正常组为（93．25±2．270）ms。各组非急诊PCI患者与冠状动脉造影正常者相比较Tp—Te值显著延长（P〈0．01）。结论Tp—Te间期延长提示慢性心肌缺血。

Objective To investigate the Tp -Te interval value of the patients in Yili region of Xinjiang, and study its relationship with coronary artery disease. Methods We randomly selected cases of non - emergency coronary stenting or coronary angiography of Han, Kazak, Uygur patients in Friendship Hospital of Yili Prefecture, Tp -Te inter- val was measured and compared with normal coronary angiography images. Results The Tp - Te intervals of all non - emergency PCI weie （ 92.26 ± 4. 596 ） ms, whereas those of the normal coronary arteries group were （92.64 ± 2. 947 ） ms. The Tp - Te intervals of non - emergency Han PCI were （ 94.47 ± 5. 010 ） ms, whereas those of the corresponding normal coronary arteries group were （91.48 ± 3. 447 ）ms. The Tp -Te intervals of non -emergency Kazakh PCI were （ 99.26 ± 3. 175 ） ms, whereas those of the corresponding normal coronary arteries group were （ 93.43 ± 2.509 ） ms. The Tp - Te intervals of non - emergency Uighur PCI were（ 99.13 ± 3. 036） ms, whereas those of the corresponding normal coronary arteries group were （93.25 ± 2. 270 ）ms. Tp -Te interval value got significantly longer（ P 〈 0.01 ）. Conclusion The prolongation of Tp - Te interval indicates myocardial isehemia.