| Abbreviations | Meaning |
 | PAOP | Pulmonary Artery Occlusion Pressure |
 | ESCAPE | Evaluation Study Of Congestive Heart Failure And Pulmonary Artery Catheterization Effectiveness |
 | LFT | Lung Function Test |
 | RPA | Right Pulmonary Artery |
 | TAF | Tracheobronchial Aspiration Fluid |
 | PACCO | Pulmonary Artery Catheterization And Clinical Outcomes [study] |
 | LC | Lung Cell |
 | PPVR | Regional Pulmonary Plasma Volume |
 | PATE | Pravastatin Anti-atherosclerosis Trial In The Elderly; Psychodynamic And Therapeutic Education; Pulmonary Artery Thromboembolism |
 | PCWP | Pulmonary Capillary Wedge Pressure |
 | BALF | Broncho-alveolar Lavage Fluid |
 | OLBX | Open Lung Biopsy |
 | EUROSCOP | European Registry Society Study Of Chronic Obstructive Pulmonary Diseases |
 | SBS | Sinobronchial Syndrome |
 | PECTE | Pulmonary Embolism Colfarit Trial In The Elderly |