Video 1. B-mode video of echocardiography performed on adult control β-act2:BSNrg1 animals 3 months post-tamoxifen treatment, indicating a thin ventricular wall.

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DOI: 10.7554/eLife.05871.010

Relates to Figure 7A–D.

DOI: http://dx.doi.org/10.7554/eLife.05871.010