biostudies-literatureUnknown9Gu L<h4>Background</h4>Although there have been several studies related to serum fibroblast growth factor 21 (FGF21) levels and acute myocardial infarction, the value of serum FGF21 levels in ST-segment elevation myocardial infarction (STEMI) patients after emergency percutaneous coronary intervention (PCI) has not been previously investigated.<h4>Methods</h4>A total of 348 STEMI patients who underwent emergency PCI were enrolled from January 2016 to December 2018. The primary endpoint was the occurrence of major adverse cardiovascular events (MACEs), with a median follow-up of 24 months. Eighty patients with stable angina (SA) who underwent selective PCI served as the control group. Serum FGF21 levels were measured by ELISA.<h4>Results</h4>Serum FGF21 levels were significantly higher in the SPeerJe12235https://www.ebi.ac.uk/biostudies/studies/S-EPMC8487623biostudies-literatureElevated serum FGF21 predicts the major adverse cardiovascular events in STEMI patients after emergency percutaneous coronary intervention.PMC8487623Qian HLi WJiang WGu LZheng RfalseElevated serum FGF21 predicts the major adverse cardiovascular events in STEMI patients after emergency percutaneous coronary intervention.<h4>Background</h4>Although there have been several studies related to serum fibroblast growth factor 21 (FGF21) levels and acute myocardial infarction, the value of serum FGF21 levels in ST-segment elevation myocardial infarction (STEMI) patients after emergency percutaneous coronary intervention (PCI) has not been previously investigated.<h4>Methods</h4>A total of 348 STEMI patients who underwent emergency PCI were enrolled from January 2016 to December 2018. The primary endpoint was the occurrence of major adverse cardiovascular events (MACEs), with a median follow-up of 24 months. Eighty patients with stable angina (SA) who underwent selective PCI served as the control group. Serum FGF21 levels were measured by ELISA.<h4>Results</h4>Serum FGF21 levels were significantly higher in the S2021-01-01T00:00:00Z20212025-04-19T21:35:48.884Z2025-04-19T21:35:48.884ZS-EPMC84876233470367110.7717/peerj.12235