The normal criteria of routine ECG were considered as golden criteria .The results showed normal values of BC-SECG were in the range of golden criteria with its features.BC-SECG owns more str...

• 并在300个正常人及200例急性心肌梗塞病人中同时用计算机采样、分析胸双极立体心电图和常规12导联心电图的正常值,以常规心电图正常值标准作为“金标准”。