p/qrs/tqrs电轴左偏度86/ 70/70正常吗

百度拇指医生
&&&普通咨询
您的网络环境存在异常,
请输入验证码
验证码输入错误,请重新输入工具类服务
编辑部专用服务
作者专用服务
健康成人窦性QRS- T夹角的正常参考值范围及临床应用
目的:探求健康成人心电图额面和横面窦性QRS- T夹角的正常参考值范围。方法对100例健康成人(男、女性各50例,年龄23~58岁)的12导联心电图,测定额面和横面的窦性QRS波群和T波心电轴,然后测算额面和横面的窦性QRS- T夹角的绝对值(QRS- Ta)和相对值(QRS- Tr)。结果男性组、女性组和全组的额面窦性QRS- Ta值分别为19.00°±12.88°(6.25°~44.25°)、18.86°±12.44°(5.52°~43.24°)和18.93°±12.60°(5.77°~43.63°);QRS- Tr值分别为-8.48°±21.47°(-50.56°~+33.60°)、-16.94°±14.99°(-46.32°~+12.44°)和-12.71°±18.91°(-49.77°~+24.35°)。横面窦性QRS- Ta值分别为52.92°±24.97°(3.98°~101.86°)、30.60°±20.86°(10.29°~71.49°)和41.79°±25.49°(8.20°~91.72°);QRS- Tr值分别为52.80°±25.23°(+3.35°~+102.25°)、27.32°±25.08°(-21.84°~+76.48°)和40.06°±28.11°(-15.04°~+95.16°)。其中男、女性组间的额面QRS- Tr、横面QRS- Ta和QRS- Tr,差异有统计学意义,P值分为0.025、0.000和0.000。结论本文初步确定了我国健康成人QRS- Ta和QRS- Tr的正常参考值范围。
Abstract:
Objective To measure normal reference value of electrocardiographic sinus QRS- T angle of healthy adults in the frontal and horizontal planes for improving clinical application of these values. Methods Frontal and horizontal QRS- T angle and T- wave axis were measured from 12- lead electrocardiogram in 100 healthy adults with sinus rhythm(50 male and 50 female, aged from 23 to 58 years ). The absolute and relative values of QRS- T angle (QRS- Ta and QRS- Tr) in frontal and horizontal planes were calculated. Results In male, female and the whole group, the fronal QRS- Ta were 19.00°±12.88°(6.25°~44.25°),18.86°±12.44°(5.52°~43.24°)and 18.93°±12.60°(5.77°~43.63°), the QRS- Tr were- 8.48° ±21.47°(- 50.56°~+33.60°),- 16.94°±14.99°(- 46.32°~+12.44°)and- 12.71°±18.91°(- 49.77°~+24.35°), the horizontal QRS- Ta were 52.92°±24.97°(3.98°~101.86°), 30.60°±20.86°(10.29°~71.49°) and 41.79°±25.49°(8.20°~91.72°), the QRS- Tr were 52.80°±25.23°(+3.35°~+102.25°), 27.32°±25.08°(- 21.84°~+76.48°)and 40.06°±28.11°(- 15.04°~+95.16°), respectively. There was a significant difference of frontal QRS- Tr angle, horizontal QRS- Ta and QRS- Tr between male and female group (P=0.025,0.000 and 0.000 respectively). Conclusion The study preliminarily provides normal reference ranges of QRS- Ta and QRS- Tr in healthy adults.
作者单位:
310016,浙江大学医学院附属邵逸夫医院心内科
310016,浙江大学医学院附属邵逸夫医院全科医学科
310016,浙江大学医学院附属邵逸夫医院心电图室
武义县人民医院心电图室工作
年,卷(期):
Keywords:
机标分类号:
在线出版日期:
本文读者也读过
相关检索词
万方数据知识服务平台--国家科技支撑计划资助项目(编号:2006BAH03B01)(C)北京万方数据股份有限公司
万方数据电子出版社百度拇指医生
&&&普通咨询
您的网络环境存在异常,
请输入验证码
验证码输入错误,请重新输入&&求救:心电图异常,心率88bpm,心电轴(P/QRS/T):66&#4 ...
求救:心电图异常,心率88bpm,心电轴(P/QRS/T):66/29/-36,rv5+sv1:2.032mv,PR间期114ms,QRS间期88ms
求救:心电图异常,心率88bpm,心电轴(P/QRS/T):66/29/-36,rv5+sv1:2.032mv,PR间期114ms,QRS间期88ms
只是一份心电图诊断,不能完全说明问题,建议到医院系统看看吧。
提问者的感言:谢谢您的解答!
问答为您推荐
市场价:暂无
网友正在问
||||||||||
Copyright (C) 1999-, All Rights Reserved 版权所有 天极网络

我要回帖

更多关于 p qrs t电轴正常范围 的文章

 

随机推荐