This paper had summarized in ECHO diagnosis on ventricle segmental motion abnormality to obtain the qualitation and semi-quantitive diagnosis(2-dimensional and M type) for coronary artery disease.

• 应用无创性超声心动图(主要以二维和M型超声为主)对冠状动脉疾病,室壁节段性运动异常,作出定性及半定量的评价。