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随着计算机技术在医学领域的飞速发展 ,普通超声心动图与负荷超声心动图在无创伤性诊断心脏病变及评价心脏功能方面起着越来越重要的作用[1] 。目前在国外数字化技术也逐步在心脏超声医学领域里推广。尽管当今心脏超声已经在多个方面取了新进展 ,但是即使在美国仍然有约70 %的
With the rapid development of computer technology in the field of medicine, ordinary echocardiography and stress echocardiography play an increasingly important role in the non-invasive diagnosis of heart disease and the evaluation of cardiac function [1]. At present, digital technology abroad is gradually popularized in the field of cardiac ultrasound medicine. Although cardiac echocardiography has made new advances in many aspects, there are still about 70%