Figure 2
![Figure 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1476-7120-10-8/MediaObjects/12947_2011_Article_409_Fig2_HTML.jpg)
Circumferential strain curves. A: the circumferential strain curves of the normal group; B: the circumferential strain curves of DCM group.
Circumferential strain curves. A: the circumferential strain curves of the normal group; B: the circumferential strain curves of DCM group.