Specific

ambulatory arrhythmia monitoring electrocardiogram (ECG, EKG) electrocorticography electroencephalography (EEG) electromyography (EMG) electrooculography electroretinogram (ERG) event monitoring (event recording, loop recording, Zio patch) HOLTER magnetoencephalography nerve conduction study (NCS); electroneuronography programmed electrical stimulation (PES); electrophysiologic testing recording of cardiac conduction