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超声心动图是近二十年来发展起来的一种新的诊断技术,国内从60年代初期开始研制这一仪器和临床实用,十数年来已有了很大进展,无论仪器的生产和临床应用方面,都达到了一定的水平,日益成为心脏疾患诊断上的重要工具之一。一、仪器和探测方法的发展在60年代初期国内所应用的超声仪器尚十分简陋。武汉市无线电研究所等单位首先开始了超声心动图仪的研究试制,并试制成功有心动图和心电图、心音图三个参数同步显示的 XJ—1型心脏机能诊断仪。不久之后上海有关单位也研制了这类仪器。到70年代
Echocardiography is a new diagnostic technique developed in recent 20 years. Since the early 1960s, echocardiography has been developed and clinically practiced. Efforts have been made in the past several decades, both in terms of equipment production and clinical application , Have reached a certain level, is increasingly becoming an important tool in the diagnosis of heart disease. First, the development of instruments and detection methods In the early 60s the domestic application of ultrasound equipment is still very simple. Wuhan Institute of Radio and other units first started a trial of echocardiography trial, and trial success of a cardiogram and ECG, phonocardiogram three parameters simultaneously displayed XJ-1-type cardiac function diagnostic apparatus. Soon after the relevant units in Shanghai also developed such instruments. To the 70’s