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本文所研究700例体表窦房结电图(SNEb)的检测结果,重点分析其在缓慢性房性心律失常中的价值。资料和方法选择窦缓或房性早搏的门诊患者共700例进行SNEb与心电图(ECG)的同步记录。结果700例中检出快速性房性心律失常56例(占8.0%),其中19例发生于缓慢心率的基础上,检出缓慢性房性心律失常27例(3.85%),其中左房心律(LAR)6例,窦—房游走心律(S—A、w)10例,房性心律(AR)11例。
In this paper, 700 cases of surface sinoatrial node electrogram (SNEb) test results, focusing on its value in the diagnosis of chronic atrial arrhythmia. Materials and Methods A total of 700 outpatients with sinus or atrial premature beats were enrolled and recorded simultaneously with SNEb and electrocardiogram (ECG). Results Of 700 cases, 56 cases (8.0%) of atrial tachyarrhythmia were detected, of which 19 cases occurred on the basis of slow heart rate, and 27 cases (3.85%) were diagnosed with chronic atrial arrhythmias. Among them, left atrial rhythm 6 cases of LAR, 10 cases of sinus rhythm (S-A, w) and 11 cases of atrial rhythm (AR).