Long Term Medical Silver ECG Electrodes These ECG electrodes are specially designed for use in ICU/CCU and other long term medical applications. 2″ x 2 1/2″ oval foam – wet gel medical ECG electrode TraceRite electrodes are available in a variety of materials, gels and packaging configurations. Large adhesive area Silver/silver chloride sensing system Exceeds AAMI specifications All long term ECG electrodes are latex free 600/cs