Fig. 1From: Increasing serum miR-409-3p predicts the major adverse cardiac adverse events in elderly patients after hip fracture surgeryKaplan-Meier curve of the event-free survival of hip fracture patients based on age. The endpoints were defined as the occurrence of MACE, including all-cause death, postoperative heart failure, postoperative atrial fibrillation, postoperative myocardial infarction, and cardiovascular re-hospitalization with 90 d after surgeryBack to article page