title: The use of ECGs to record heart activity.
abstract: Most ECG recorders are single- or multi-channel. PC-based recorders are slowly evolving. Electrodes must be placed precisely to ensure accurate recording.
authors: Cardiology Department, John Radcliffe Hospital, Oxford.
authors: K
authors: K
authors: Johnston
authors: R
authors: R
authors: Goth
mesh_terms: D001145:Arrhythmias, Cardiac / Q000175:diagnosis* / Q000451:nursing*; D016477:Artifacts; D004562:Electrocardiography / Q000295:instrumentation* / Q000379:methods / Q000451:nursing*; D004566:Electrodes; D006801:Humans; D017592:Skin Care