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. 2016 Jul 14;12(3):1657–1662. doi: 10.3892/etm.2016.3522

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Copyright: © Liu et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Figure 1. — M-type ultrasound of rat hearts from the normal control group and the heart failure model group. (A) Left ventricular ejection fraction of the normal control group (75.6%). (B) Left ventricular ejection fraction of the heart failure model group (38.4%).