心血管病防治知识(下半月)
心血管病防治知識(下半月)
심혈관병방치지식(하반월)
XINXUEGUANBING FANGZHI ZHISHI
2014年
7期
44-46
,共3页
碎裂QRS波%冠心病心肌缺血%冠状动脉造影
碎裂QRS波%冠心病心肌缺血%冠狀動脈造影
쇄렬QRS파%관심병심기결혈%관상동맥조영
Fragmented QRS complex%Myocardial ischemia in coronary heart disease%Selective coronary angiography
目的:探讨心电图中的碎裂QRS波(Fragmented QRS ,fQRS)对冠心病心肌缺血的预测价值。方法回顾性分析2012年1月~2013年12月在包头市中心医院心内科住院的临床上考虑冠心病并进行过选择性冠状动脉造影(CAG)检查的患者病例492份。根据患者入院以后前三日内心电图中有无碎裂QRS (fQRS)波分为两组,其中A组(有fQRS波)271例,B组(无fQRS波)221例。首先比较两组患者的一般临床资料(包括年龄、性别,合并症有无高血压、糖尿病、高脂血症),然后比较两组患者的血管狭窄程度有无差异。结果(1)AB两组患者的一般临床资料差异均无统计学意义(P≥0.05)。(2)AB两组患者的冠脉血管狭窄程度不同,差异具有统计学意义(P<0.05),A组的冠心病心肌缺血患病率高于B组,差异具有统计学意义(P<0.05)。结论碎裂QRS波对冠心病心肌缺血的发生有较高的预测价值。
目的:探討心電圖中的碎裂QRS波(Fragmented QRS ,fQRS)對冠心病心肌缺血的預測價值。方法迴顧性分析2012年1月~2013年12月在包頭市中心醫院心內科住院的臨床上攷慮冠心病併進行過選擇性冠狀動脈造影(CAG)檢查的患者病例492份。根據患者入院以後前三日內心電圖中有無碎裂QRS (fQRS)波分為兩組,其中A組(有fQRS波)271例,B組(無fQRS波)221例。首先比較兩組患者的一般臨床資料(包括年齡、性彆,閤併癥有無高血壓、糖尿病、高脂血癥),然後比較兩組患者的血管狹窄程度有無差異。結果(1)AB兩組患者的一般臨床資料差異均無統計學意義(P≥0.05)。(2)AB兩組患者的冠脈血管狹窄程度不同,差異具有統計學意義(P<0.05),A組的冠心病心肌缺血患病率高于B組,差異具有統計學意義(P<0.05)。結論碎裂QRS波對冠心病心肌缺血的髮生有較高的預測價值。
목적:탐토심전도중적쇄렬QRS파(Fragmented QRS ,fQRS)대관심병심기결혈적예측개치。방법회고성분석2012년1월~2013년12월재포두시중심의원심내과주원적림상상고필관심병병진행과선택성관상동맥조영(CAG)검사적환자병례492빈。근거환자입원이후전삼일내심전도중유무쇄렬QRS (fQRS)파분위량조,기중A조(유fQRS파)271례,B조(무fQRS파)221례。수선비교량조환자적일반림상자료(포괄년령、성별,합병증유무고혈압、당뇨병、고지혈증),연후비교량조환자적혈관협착정도유무차이。결과(1)AB량조환자적일반림상자료차이균무통계학의의(P≥0.05)。(2)AB량조환자적관맥혈관협착정도불동,차이구유통계학의의(P<0.05),A조적관심병심기결혈환병솔고우B조,차이구유통계학의의(P<0.05)。결론쇄렬QRS파대관심병심기결혈적발생유교고적예측개치。
Objective To study the predictive value of fragmented QRS complex (fQRS) for myocardial ischemia in coronary heart disease (CHD). Methods A retrospective analysis was performed on the medical records of 492 patients with clinically suspected CHD who were hospitalized and underwent selective coronary angiography (CAG) in Department of Cardiology, Baotou Central Hospital from January 2012 to December 2013. According to whether the fQRS was present in the first three days after admission to the hospital, the patients were divided into group A with fQRS (n=271) and group B without fQRS (n=221). First, the baseline clinical characteristics were compared between group A and group B including age, sex, and complications (i.e., hypertension, diabetes, and hyperlipidemia). Then, the vascular stenosis degree was also compared between group A and group B. Results (1) There was no significant difference in the baseline clinical characteristics of patients between group A and group B (P≥0.05). (2) The difference in coronary artery stenosis degree between group A and group B was statistically significant (P<0.05). Moreover, the prevalence of myocardial ischemia in group A was significantly higher than that in group B (P<0.05). Conclusion The fQRS complex has a high predictive value for myocardial ischemia in CHD.