| AMI | acute myocardial infarction |
| CS | cardiogenic shock |
| ECMO | extracorporeal membrane oxygenation |
| IABP | intra-aortic balloon pump |
| IQR | interquartile range |
| LV | left ventricular |
| MCS | mechanical circulatory support |
| PCI | percutaneous coronary intervention |
| RCT | randomized controlled trial |