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作者鉴于当前利用S—T段偏移对于运动试验的评价受到假阳性和假阴性结果的限制,且有些患者在试验中不能获得足够的心率以提供肯定的结果,电子计算机辅助技术和心前区体表标测图虽可提高诊断的准确性,但并不能减少未测出者的发生率,且其应用只限于少数中心,而在多数医院里则易受到限制。目的是应用传统的运动试验,相对简单的设备和已订好的标准观察心绞痛患者。首先用放射线显示出的损害以估价其准确性,其次是查明在体格训练期间是否有助于获得明确的试验结果。从而指明是否能够从中识别出那些未经血管造影的患者。
In view of the current limited use of S-T segment bias for motor evaluation by false-positive and false-negative results and the inability of some patients to obtain sufficient heart rate to provide positive results in trials, computer-aided techniques and precordial Although the surface map can improve the accuracy of the diagnosis, but it can not reduce the incidence of unexplained, and its application is limited to a few centers, while in most hospitals are vulnerable. The purpose is to apply traditional exercise tests, relatively simple equipment and have been set to observe the standard angina patients. The first to show the damage by radiation to assess its accuracy, and secondly to ascertain whether it helps to obtain a clear test result during physical training. Thus indicating whether it is possible to identify those patients without angiography.