| ACSs | Acute coronary syndromes |
| AI | Artificial intelligence |
| AMI | Acute myocardial infarction |
| AMI-CS | Acute myocardial infarction-related cardiogenic shock |
| APACHE-II | Acute Physiology and Chronic Health Evaluation II |
| BiV | Biventricular |
| Bpm | Beats per minute |
| CAD | Coronary artery disease |
| Cath-Lab | Catheterization laboratory |
| CICU | Cardiac intensive care unit |
| CI | Cardiac Index |
| CIs | Confidence intervals |
| CKD | Chronic kidney disease |
| CMP | Cardiomyopathies |
| CO | Cardiac output |
| CRF | Case report form |
| CRRT | Continuous renal replacement therapy |
| CS | Cardiogenic shock |
| CSP | Cardiogenic Shock Prognosis (score) |
| CVP | Central venous pressure |
| CVVHDF | Continuous veno-venous hemodiafiltration |
| DM | Diabetes mellitus |
| eGFR | Estimated glomerular filtration rate |
| ECMO | Extracorporeal membrane oxygenation |
| ESRD | End stage renal disease |
| GRACE | Global Registry of Acute Coronary Events (score) |
| HF | Heart failure |
| HF-CS | Heart failure-related cardiogenic shock |
| HFmrEF | Heart failure with mildly reduced ejection fraction |
| HFpEF | Heart failure with preserved ejection fraction |
| HFrEF | Heart failure with reduced ejection fraction |
| IABP | Intra-aortic balloon pump |
| ICU | Intensive care unit |
| ID | Identification |
| IHCA | In-hospital cardiac arrest |
| IVC | Inferior vena cava |
| LVEF | Left ventricular ejection fraction |
| LV | Left ventricular |
| LVOT VTI | Left ventricular outflow tract velocity time integral |
| MBP | Mean blood pressure |
| ML | Machine learning |
| MI | Myocardial infarction |
| MCS | Mechanical circulatory support |
| mPAP | Mean pulmonary artery pressure |
| MV | Mechanical ventilation |
| OHCA | Out-of-hospital cardiac arrest |
| OR | Odds ratio |
| PCAS | Post cardiac arrest syndrome |
| PCI | Percutaneous coronary intervention |
| PE | Pulmonary embolism |
| PH | Pulmonary hypertension |
| RV | Right ventricular |
| SAPS-II | Simplified Acute Physiology Score II |
| SCAI | Society of Cardiovascular Angiography and Interventions |
| SOFA | Sequential Organ Failure Assessment |
| SPAP | Systolic pulmonary artery pressure |
| STEMI | ST-segment elevation myocardial infarction |
| TAPSE | Tricuspid annular plane systolic excursion |
| TIMI | Thrombolysis in Myocardial Infarction (score) |
| VHD | Valvular heart disease |