164例城市青少年T_(v_1)> T_(v_5)(T_(v_6))综合征临床分析

Clinical analysis of 164 cases of T_(v_1)>T_(v_5)(T_(v_6)) syndrome among urban Youths

观察164例心电图Tv_1>Tv_5(Tv_6)综合征与年龄、性别、身高发育和体型的关系及其临床意义.该综合征在青少年出现的最小年龄为男11岁,女12岁;发生率男性高于女性(X^2=90.86,P<O.01);男性的发生率与年龄增长呈高度相关性(r=0.833,P<0.01);男性可见于任何发育等级,女性只见于发育中等及中上等2个等级;男女均以细长体型发生率为最高.认为Tv_1>Tv_5(Tv_6)综合征是健康青少年的一种正常变异心电图.

Relationship between Tv1>Tv5(Tv6) syndromesof 164 ECG cases and age, sex, height and somatotypeand their clinical significance were analyzed respective-ly. Results revealed that these syndromes occurred ear-ly in boys at age of 11 and in girls at that of 12, inci-dence among boys was higher than that of girls (X2 =90. 86, P <0. 01). Male incidence had a high positiverelativity to age ( r = 0. 833, P <0. 01). Syndromeswere seen in boys at any developing degrees but onlygirls at middle and middle-superior developing degrees.Highest incidence occurred in lean somatotype, bothmale and female. Tv1 >Tv5 (Tv6) syndromes were re-garded as a kind of normal variants of ECG.