In the article by Li et al, “Metformin Improves Cardiac Metabolism and Function, and Prevents Left Ventricular Hypertrophy in Spontaneously Hypertensive Rats,” which published online April 4, 2020, and appeared in the April 9, 2020 issue of the journal (J Am Heart Assoc. 2020;9:e015154. DOI: 10.1161/JAHA.119.015154), corrections were needed.

In Figure 2 legend, ES has been incorrectly defined as end‐diastole. The correct expansion is end‐systolic.

In Figure 3 legend, there is a typo in the sentence “A through EG.” It should read as “A through G.”

The publisher regrets the errors.

The online version of the article has been updated and is available at https://www.ahajo​urnals.org/doi/full/10.1161/JAHA.119.015154

在文章由李等人，“二甲双胍改善心脏代谢和功能，并防止左心室肥厚自发性高血压大鼠”，这在网上公布2020年4月4日，并出现在2020年4月9日发行的杂志（Ĵ上午Heart Assoc。2020; 9：e015154。DOI：10.1161 / JAHA.119.015154），需要进行更正。

在图2图例中，ES被错误地定义为舒张末期。正确的扩张是收缩末期。

在图3图例中，句子“ A至EG”中有一个错字。它应显示为“ A到G”。

发布者对这些错误感到遗憾。

文章的在线版本已更新，可以在https://www.ahajoururs.org/doi/full/10.1161/JAHA.119.015154上找到