Click on image to view larger version.

Figure 2 Study 2. Electrode positions on the thorax (1–6), electrical current vectors (a–g) and timing of the multiple overlapping electrical pulses. EO6 = encircling overlapping six-electrode shocks. EO3 = encircling overlapping three-electrode shocks. Note that this EO6 waveform has only seven vectors as opposed to the 11 vectors of the EO6 waveform in Study 1.