This study showed that lclat1mRNA expression increased significantly 6 h, 12 h, 24 h, and 5 d after myocardial infarction and that the ALCAT1 protein content significantly increased 1 h, 6 h, 12 h, 24 h, and 5 d after myocardial infarction. Here, LCLAT1 is linked to myocardial infarction.