心脏淀粉样变占所有非冠心病性心肌病的5%～10%。以往创伤性诊断方法均有一定的危险性。本文就近年来开展的非创伤性超声心动图诊断心肌淀粉样变的价值进行了综述。心肌淀粉样变的超声心动图的形态学所见为,多数病人室间隔和左室后壁的厚度对称性 Cardiac amyloidosis accounts for 5% to 10% of all non-CHD. Traumatic diagnostic methods in the past have a certain degree of risk. This review summarizes the value of noninvasive echocardiography in the diagnosis of myocardial amyloidosis. Myocardial amyloidosis echocardiography morphological findings, the majority of patients with ventricular septal and left ventricular posterior wall thickness symmetry