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. 2013 Dec 19;2(6):e000246. doi: 10.1161/JAHA.113.000246

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© 2013 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley Blackwell.

This is an open access article under the terms of the Creative Commons Attribution‐NonCommercial License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.

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Figure 17. — High magnification images of Ca_v3.1, NCX1, K_ir3.1, and SK1 protein labeling. A, Ca_v3.1 protein labeling (green signal) in the right ring. B and C, NCX1 protein labeling (red signal) in the right ring (B) and ventricular septum (C). D and E, K_ir3.1 protein labeling (green signal) in the right ring (D) and atrial muscle (E) RA. F and G, SK1 protein labeling (red signal) in atrial muscle (F) AM and the His bundle (G). AM indicates atrial muscle; HB, bundle of His; NCX1, Na⁺–Ca²⁺ exchanger; RA, right atrium; RR, right ring tissue; VS, ventricular septum.