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Table 2 Power and duration of pulses according to the intensity of low-frequency electrical stimulation

From: Biological safety of Electroacupuncture with STS316 needles

Intensity 1 2 3 4 5 6 7 8 9
Vpp (V) 0.3 20 70 150 220 250 340 350 350
Duration (μs) 40 75 80 80 80 80 80 80 80