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诊断技术方面一、心电图技术的进展(一)新的检查方法1.体表心电位图:日本于1975年开始报道,1979年秋成立体表心电图研究会。此法是将在身体(主要是胸背部)或心脏表面各点测定出的心动周期的电位变化,绘成同心圆样的等电位线分布图,用以判断心脏各部位激动传播的顺序,进而使病变部位的诊断更精细,以指导手术治疗。(1)预激综合征:用体表心电位图能较
Diagnostic technology First, the progress of ECG technology (A) a new method of examination 1. Body surface potential map: Japan began reporting in 1975, the fall of 1979 established the body surface ECG research. This method is based on the body (mainly chest and back) or the heart surface at various points measured cardiac cycle potential changes, drawn concentric circles of equipotential distribution map to determine the heart of each part of the excited transmission of the order, and thus Make the diagnosis of lesions more sophisticated, to guide surgical treatment. (1) Wolff-Parkinson’s syndrome: the body surface potential map can be more