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目的探讨Tv_1＞Tv_5、v_6与高血压的相关性。方法对正常健康体检心电图无其它异常仅有Tv_1＞Tv_5、v_6者分为≥50岁(A组)及＜50岁(B组)两组,记录血压情况,作13年随访。结果 Tv_1＞Tv_5、v_6高血压发生率占41％,均见于A组。高血压发病时间1～30(11.1±9.4)年。最高血压：收缩压140～220(170±26)mmHg；舒张压：80～130(101±14)mmHg。随访发现,高血压发生率提高到74.3％。A组高血压发生率达到96％；B组高血压发生率仅为20％,差异显著(P＜0.01)。结论Tv_1＞Tv_5、v_6与高血压呈密切的相关性,并随年龄增大高血压发病率增高。
Objective To investigate the relationship between Tv_1> Tv_5, v_6 and hypertension. Methods There was no abnormal ECG in normal healthy physical examination. Only Tv_1> Tv_5 and v_6 were divided into two groups of ≥50 years old (group A) and <50 years old (group B). Blood pressure was recorded and followed up for 13 years. Results The incidence of Tv_1> Tv_5 and v_6 hypertension was 41%, all in group A. Hypertension onset time of 1 to 30 (11.1 ± 9.4) years. The maximum blood pressure: systolic blood pressure 140 ~ 220 (170 ± 26) mmHg; diastolic blood pressure: 80 ~ 130 (101 ± 14) mmHg. Follow-up found that the incidence of hypertension increased to 74.3%. The incidence of hypertension in group A reached 96%. The incidence of hypertension in group B was only 20% (P <0.01). Conclusion Tv_1> Tv_5, v_6 is closely related to hypertension, and with the increase of age, the incidence of hypertension increases.