FIGURE SUMMARY
Title

Auxotonic to isometric contraction transitioning in a beating heart causes myosin step-size to down shift

Authors
Burghardt, T.P., Sun, X., Wang, Y., Ajtai, K.
Source
Full text @ PLoS One

A single frame (left) and an averaged image of the heart (right) running at 50–60 bpm.

Acknowledgments
This image is the copyrighted work of the attributed author or publisher, and ZFIN has permission only to display this image to its users. Additional permissions should be obtained from the applicable author or publisher of the image. Full text @ PLoS One