Table 4 Undershoot and recovery slope after R-peak calculated from Fig. 9.

From: ECG signal quality in intermittent long-term dry electrode recordings with controlled motion artifacts

Electrode

Undershoot (µV)

Recovery slope (µV/s)

Conductive polymer

175

1000

Conductive fabric with membrane

163

905

Stainless steel

242

1790

Silver

298

1660

Platinum

305

1910

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