| GDF15 | Growth differentiation factor 15 |
| HF | Heart failure |
| ID | Iron deficiency |
| CV | Cardiovascular |
| TAPSE | Tricuspid annular plane systolic excursion |
| 6MWT | 6-minute walking test |
| NT-proBNP | N-terminal prohormone of brain natriuretic peptide |
| LVEF | Left ventricle ejection fraction |
| TSAT | Transferrin saturation |
| BMI | Body mass index |
| NYHA | New York Heart Association |
| ASE | American Society of Echocardiography |
| EACVI | European Association of Cardiovascular Imaging |
| STEMI | ST-Elevation Myocardial Infarction |
| ID-MS | Isotopic dilution-mass spectrometry |
| HRP | Horseradish peroxidase |
| TMB | Tetra-methylbenzidine |
| ANCOVA | Analysis of covariance |
| ROC | Receiver operating characteristic |
| AUC | Area under the curve |