CAJ | 학술논문

目的：通过冠脉造影结果，评估aVF导联低电压对冠状动脉粥样硬化性心脏病（冠心病）多支血管病变的临床预测价值。方法回顾性分析172例急性冠脉综合征患者的临床资料，分析aVF导联低电压与冠脉造影结果。结果 aVF导联低电压在冠脉多支病变中所占比例较高，敏感性为66.3%，特异性为60%。结论aVF导联低电压可以预测多支病变，对临床工作有一定的指导作用。
목적：통과관맥조영결과，평고aVF도련저전압대관상동맥죽양경화성심장병（관심병）다지혈관병변적림상예측개치。방법회고성분석172례급성관맥종합정환자적림상자료，분석aVF도련저전압여관맥조영결과。결과 aVF도련저전압재관맥다지병변중소점비례교고，민감성위66.3%，특이성위60%。결론aVF도련저전압가이예측다지병변，대림상공작유일정적지도작용。
Objective To review the predictive value of low voltage in aVF lead to multi-vessel lesion of coronary heart disease (CHD) based on outcomes of coronary angiography (CAG). Methods The clinical data of 172 patients with acute coronary syndrome (ACS) was retrospectively analyzed, and outcomes of low voltage in aVF lead and CAG were studied. Results The proportion of low voltage in aVF lead was higher in patients with multi-vessel lesion of coronary artery, and sensitivity was 66.3%and specificity was 60%. Conclusion The low voltage in aVF lead can predict multi-vessel lesion of coronary artery, and is helpful in clinical practice.