中国综合临床
中國綜閤臨床
중국종합림상
CLINICAL MEDICINE OF CHINA
2009年
10期
1038-1039
,共2页
吴海%陶新智%林松%朱立光%韦金儒
吳海%陶新智%林鬆%硃立光%韋金儒
오해%도신지%림송%주립광%위금유
心肌梗死%下壁%心电图
心肌梗死%下壁%心電圖
심기경사%하벽%심전도
Myocardial infarction%inferior wall%Electrocardiography
目的 探讨aVR导联QRS波形态对下壁心肌梗死的鉴别诊断意义.方法 分析52例Ⅲ、aVF导联均为病理性Q波患者的aVR导联QRS波形态,并与选择性冠状动脉造影结果对照.结果 aVR导联QRS波呈rS(s)型、QS(qs)型和Q(q)r型的患者分别为13例、10例和29例,三种形态与冠状动脉造影结果比较显示右冠状动脉或左回旋支有狭窄、闭塞病变的患者分别为12例、4例和0例,差异有统计学意义(χ2=35.56,P=0.000).结论 aVR导联QRS波形态对Ⅲ、aVF导联均为病理性Q波患者具有鉴别诊断意义.aVR导联QRS波呈Q(q)r型,可排除陈旧性下壁心肌梗死;aVR导联QRS波呈rS(s)型,可基本确定有陈旧性下壁心肌梗死.
目的 探討aVR導聯QRS波形態對下壁心肌梗死的鑒彆診斷意義.方法 分析52例Ⅲ、aVF導聯均為病理性Q波患者的aVR導聯QRS波形態,併與選擇性冠狀動脈造影結果對照.結果 aVR導聯QRS波呈rS(s)型、QS(qs)型和Q(q)r型的患者分彆為13例、10例和29例,三種形態與冠狀動脈造影結果比較顯示右冠狀動脈或左迴鏇支有狹窄、閉塞病變的患者分彆為12例、4例和0例,差異有統計學意義(χ2=35.56,P=0.000).結論 aVR導聯QRS波形態對Ⅲ、aVF導聯均為病理性Q波患者具有鑒彆診斷意義.aVR導聯QRS波呈Q(q)r型,可排除陳舊性下壁心肌梗死;aVR導聯QRS波呈rS(s)型,可基本確定有陳舊性下壁心肌梗死.
목적 탐토aVR도련QRS파형태대하벽심기경사적감별진단의의.방법 분석52례Ⅲ、aVF도련균위병이성Q파환자적aVR도련QRS파형태,병여선택성관상동맥조영결과대조.결과 aVR도련QRS파정rS(s)형、QS(qs)형화Q(q)r형적환자분별위13례、10례화29례,삼충형태여관상동맥조영결과비교현시우관상동맥혹좌회선지유협착、폐새병변적환자분별위12례、4례화0례,차이유통계학의의(χ2=35.56,P=0.000).결론 aVR도련QRS파형태대Ⅲ、aVF도련균위병이성Q파환자구유감별진단의의.aVR도련QRS파정Q(q)r형,가배제진구성하벽심기경사;aVR도련QRS파정rS(s)형,가기본학정유진구성하벽심기경사.
Objective To investigate the value of differential diagnosis of the configuration of QRS complex in lead aVR in patients with inferior wall myocardial infarction. Methods The configuration of QRS in 52 patients with pathological Q-wave both in lead Ⅲ and aVF were analyzed and the result of selective coronary arteriography was compared. Results 13 patients with the configuration of QRS in lead aVR appeared rS ( s), while 10 patients appeared QS(qs) and 29 Q(q)r,correlated with 12,4 and 0 patients with coronary arteriography showed stenosis or occlusion lesion in fight coronary artery or left circumflex artery (χ2 = 35.56, P = 0.000). Conclusions The con-figuration of QRS in lead aVR is helpful to differential diagnosis of the patients with pathological Q-wave both in lead Ⅲ and aVF. Patients with the configuration of QRS in lead aVR appear rS(s) could be diagnosed as old myocardial infarction,but excluded from old myocardial infarction while appearing Q(q)r.