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. Author manuscript; available in PMC: 2017 Mar 26.
Published in final edited form as: Physiol Meas. 2011 Dec 7;33(1):1–17. doi: 10.1088/0967-3334/33/1/1

Figure A1.

Figure A1

Same event as figure 3. Chest impedance (CI, blue), Chest Impedance-Cardiac Artifact Removed(CI-CAR, black), filtered chest impedance (FCI, red), and two-second standard deviation (gray).