客服支持问题
提问这里还没有问题。成为第一个提问者吧！
Background and Identification
An electrophysiology (EP) test is used to diagnose arrhythmia in a patient who is experiencing cardiac irregularities. During an electrophysiology test, an arrhythmia may be induced in a patient so that their cardiac activity can be observed during a cardiac irregularity.
