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窦房结电图(SNE)可直接记录窦房结(SAN)电位,现巳逐步应用于临床以检测SAN功能。目前临床常用方法有体表法、食道导管法(食道法)和心内导管法(心内法)3种。本文对33例病窦综合征(SSS)及非SSS用上述3种方法所作64次SNE进行对比分析,结果如下:
The sinoatrial node electrocardiogram (SNE) can directly record the sinoatrial node (SAN) potential and is now being used clinically to detect SAN function. At present, there are three commonly used clinical methods of body surface method, esophageal catheter (esophageal) and intracardiac catheterization (intracardiac). In this paper, 33 patients with sick sinus syndrome (SSS) and non-SSS 64 SNE made by the above three methods for comparative analysis, the results are as follows: