无创心肌做功评价冠心病患者左心室功能研究进展

Research progresses of noninvasive myocardial work for evaluating left ventricular function in patients with coronary artery disease

无创心肌做功是评价左心室功能的新技术,可将二维斑点追踪超声心动图与无创肱动脉血压相结合而构建左心室压力-应变环,克服斑点追踪技术的负荷依赖性,在诊断冠心病、评估疗效及预后等方面具有广阔应用前景。本文就无创心肌做功技术评价冠心病患者左心室功能研究进展进行综述。

Noninvasive myocardial work is a new technique for evaluating left ventricular function,which could construct a left ventricular pressure-strain loop combining two-dimensional speckle tracking echocardiography with noninvasive brachial artery blood pressure,hence overcoming the load dependence of speckle tracking technique,having broad application prospects in diagnosing coronary heart disease,evaluating efficacy and prognosis.The research progresses of noninvasive myocardial work for evaluating left ventricular function in patients with coronary artery disease were reviewed in this article.