Fig. 1From: Electrical performance of PEDOT:PSS-based textile electrodes for wearable ECG monitoring: a comparative studyPhysical appearance of the electrodes used in the research. Each electrode was constructed from 2 cm × 2 cm pieces of fabric sewn to a non-conductive support using silver–nylon conducting yarns. The commercial Ag/AgCl electrode is used as the standard of comparison in each of the measurementsBack to article page