| AF | Atrial Fibrillation |
| ARDS | Acute Respiratory Distress Syndrome |
| CO | Cardiac Output |
| CP | Constrictive Pericarditis |
| CVC | Central Venous Catheter |
| CVP | Central Venous Pressure |
| EGDT | Early Goal-Directed Therapy |
| FR | Fluid Responsiveness |
| MAP | Mean Arterial Pressure |
| MPP | Mean Perfusion Pressure |
| MSFP | Mean Systemic Filling Pressure |
| PAOP | Pulmonary Artery Occlusion Pressure |
| PEEP | Positive End-Expiratory Pressure |
| PPV | Pulse Pressure Variation |
| PT | Pericardial Tamponade |
| RAP | Right Atrial Pressure |
| RV | Right Ventricle |
| RVR | Resistance to Venous Return |
| ScvO2 | Central Venous Oxygen Saturation |
| SVC | Superior Vena Cava |
| SV | Stroke Volume |
| SVV | Stroke Volume Variation |
| TPP | Transpulmonary Pressure |
| VExUS | Venous Excess Ultrasound Score |