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报告7例完全性希氏束内阻滞(病因以冠心病和心肌病变为多见),占完全性房室传导阻滞的33％.其诊断标准以记录到分裂的希氏束电位为主,结合逸搏节律的QRS时限和形态,进行综合分析判断。体表心电圈对其也有一定的诊断价值.患者一般预后较差,心脏永久性起搏治疗有效。
Seven cases of complete report of His bundle internal block (the cause of coronary heart disease and cardiomyopathy are more common), accounting for 33% of complete atrioventricular block. The diagnostic criteria to record the His bundle potential split mainly , Combined with rhythm of QRS QRS time and shape, a comprehensive analysis to determine. Surface ECG circle also has some diagnostic value.Patients generally poor prognosis, the effective treatment of cardiac pacing.