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目前,诊断心脏病最基本的方法是用12导心电图。这种方法虽被临床所公认,但仍存在一些问题,最主要的是由于导联点少,所得到的波形各自独立,不能反映其相互间的时间联系,不能提供充分了解心脏兴奋的发生和传播的状态。所以医生希望开发新的更好的方法以便对某些心脏病做出特异性高的诊断。最容易想到的方法就是增加导联数,以得到更多的电
Currently, the most basic method of diagnosis of heart disease is to use 12-lead ECG. Although this method has been recognized by the clinic, there are still some problems. The most important thing is that due to fewer lead points, the obtained waveforms are independent and can not reflect the time connection between them and can not provide sufficient information on the occurrence of cardiac excitability Spread the state. So doctors hope to develop new and better ways to make specific high-level diagnosis of certain heart diseases. The easiest way to think of is to increase the number of leads to get more electricity