近年来应用超声心动图(Echocardiogram以下简称UCG)作为一种无创伤诊断心脏疾病的新技术,被人们公认为诊断不可缺少的重要手段之一。由于目前我国多采用手工方法测量UCG,不仅效率低,甚至丢失了不少有意义的信息,影响了UCG在科研和实际应用中的价值。我们采用由声笔数字化器和计算机组成的UCG自动分析系统,不仅提高UCG分析计算效 In recent years, the application of echocardiogram (Echocardiogram, hereinafter referred to as UCG) as a non-invasive diagnosis of heart disease, new technology, is recognized as one of the important means of diagnosis is indispensable. At present, China uses more manual methods to measure UCG, which is not only inefficient but also lost a lot of meaningful information, which has affected the value of UCG in scientific research and practical application. We use UCG automated analysis system composed of voice pen digitizer and computer, which not only improves the computational efficiency of UCG analysis