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自从Damato1968年用导管法进行心腔内希氏束电位描记以来,这一方法已在临床检查中广为应用。然而,这是一种创伤性检查;为此,寻求一个非创伤性的希氏束电图检查方法,对于临床极有意义。Trethewie于1975年提出了一种技术上较为简单的描记希氏束电图的方法。采用直角导联系统的A导联,即由胸骨柄与剑突所构成的双极导联。原始讯
Since Damato, 1968, Damato, 1968, Damato has been widely used in clinical examinations since Damato 1968. However, this is a traumatic examination; to this end, it is clinically significant to seek a non-invasive method of His bundle electrogram. Trethewie in 1975 proposed a technically simple method of mapping His bundle. The lead A of the right angle lead system, the bipolar lead made of the sternum and the xiphoid process. Original news