Correspondingly, left ventricular ejection fraction did not differ between WT and LAIR-1−/− mice at 7 days (17.6 ± 4.0 vs. 21.0 ± 9.0%, p = 0.25; Fig. 4d) and 28 days (16.5 ± 5.1 vs. 20.5 ± 8.5%; p = 0.20) after MI. Here, LAIR1 is linked to myocardial infarction.