They may relate to abnormal electrical events at the margins between ischemic and adjacent normal regions of myocardium.

它们可能与心肌缺血区和邻近正常区边缘的异常电活动有关。

Anything they're feeling is appropriate because if they're feeling frightened if they're feeling numb if they're feeling nothing if they're feeling panic, any reaction that they have is a normal reaction to an abnormal event.

如果他们感到害怕，如果他们感觉麻木，如果他们什么都感觉不到，他们感觉到的任何东西都是恰当的如果他们感到恐慌，他们对异常事件的任何反应都是正常的。