首页 | 官方网站   微博 | 高级检索  
     

变异型心绞痛冠状动脉造影特点分析
引用本文:郑宏,朱福音.变异型心绞痛冠状动脉造影特点分析[J].中国现代医生,2008,46(4):34-35.
作者姓名:郑宏  朱福音
作者单位:辽宁省抚顺市中心医院心内科,辽宁抚顺,113006
摘    要:目的探讨变异型心绞痛与冠状动脉病变的关系。方法观察72例VA病人,均采用标准18导联体表心电图检查或进行24h动态心电图检测,并行冠状动脉造影检查,对冠状动脉有无病变及病变特点做一分析。结果(1)72例VA病人中,CAG检查无异常者26例(36.11%),其中心电图评价痉挛部位发生在右冠状动脉者20例(76.92%),发生率最高,P〈0.05。CAG检查存在同定狭窄者46例(63.89%),其中心电图评价痉挛部位发生在左冠状动脉前降支25例(54.35%),发生率最高P〈0.05。(2)在CAG检查存在同定狭窄者中狭窄程度〉70%且发生于LAD者12例(48.00%),RCA者6例(50.00%),左冠状动脉回旋支者5例(55.56%),并分别与同组比较发生率最高P〈0.05。其中固定狭窄〉70%者3支血管比较LAD发生率最高(52.17%)P〈0.01。结论(1)变异型心绞痛可发生于有狭窄的冠状动脉或正常冠状动脉中,前者多见。(2)血管痉挛部位多为LAD及RCA。在冠状动脉无明显病变的VA中,RCA痉挛发生率高于LAD。在存在冠状动脉固定狭窄的VA中,LAD痉挛发生率最高。(3)冠状动脉痉挛的发生率与冠状动脉狭窄的程度相关。

关 键 词:变异型心绞痛  冠状动脉  痉挛  狭窄
文章编号:1673-9701(2008)04-34-02
修稿时间:2007年10月22

Analysis of Characteristic of Coronary Angiography on Variant Angina
Authors:ZHENG Hong  ZHU Fuyin
Affiliation:Department of Cardiology, The Central Hospital in Fushun, Liaoning 113006
Abstract:Objective To investigate the relationship between the variant angina (VA) and coronary artery disease. Methods 38 cases of VA patients with 18-lead ECG or 24-hour Holter monitoring, and coronary angiography, analysed coronary artery disease. Results (1) In 72 cases of VA patients, no abnormal CAG examination of 26 cases (36.11%), ECG evaluation spasm site in the right coronary artery (RCA) 20 cases (76.92%), the highest incidence. CAG inspection existed fixed narrow 46 cases (63.89%) of which occurred site ECG evaluation spasm in the left anterior descending coronary artery (LAD) 25 cases (54.35%), the highest incidence. (2) CAG inspection fixed stenosis in the degree of stenosis〉 70% occurred in LAD and 12 cases(48.00%), RCA were 6 cases (50.00%), the left circumflex coronary artery (LCX) in 5 patients (55.56%), and compared with the group with the highest incidence of P 〈0.05. The patients with fixed stenosis〉 70% compared to 3 of the highest incidence LAD (52.17%)P〈0.01. Conclusion (1) variant angina can occur in a stenosis or normal coronary artery the former seen. (2)vasospasm site for more LAD and RCA. No significant coronary artery lesions in the VA, RCA spasm higher incidence of LAD. In the presence of coronary artery stenosis fixed VA, the highest incidence LAD spasm. (3)the incidence of coronary artery spasm and coronary stenosis are positively correlated.
Keywords:Variant angina  Coronary  Spastic  Stenosis
本文献已被 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号