Live three-dimensional echocardiography and 2D showed good concordance in detection of abnormal LV wall motion at baseline (r=0.82, Kappa=0.56) and at peak DSE (r=0.81, Kappa=0.62).

• 二维、三维 DSE检查结果有良好的相关性(静息状态下相关系数:r=0.；82；一致性系数:Kappa=0 56;负荷状态 r=0 81；Kappa=0