Disposable vs Reusable ECG Electrodes

Disposable ECG electrodes are used once and then discarded. This is a simple way to prevent cross-contamination between patients and to guarantee the same gel quality and adhesion on every recording.

Reusable electrodes can cut consumable costs for repeated use on the same patient, but they need careful cleaning between uses.

For laboratories, emergency departments and outpatient clinics, most teams prefer disposables for hygiene and trace quality.