| Abbreviations | Meaning |
 | PFP | Pentafluorophenol; Peripheral Facial Paralysis; Plain Film Pelvis [x-ray]; Platelet-free Plasma; Pulmonary Fibroproliferation |
 | SPC | Systemic To Pulmonary Collaterals |
 | IPA | IInvasive Pulmonary Aspergillosis |
 | CCPR | Closed-chest Cardiopulmonary Resuscitation; Crypt Cell Production Rate |
 | LPA | Left Pulmonary Artery |
 | FFB | Fat-free Body; Flexible Fiberoptic Bronchoscopy |
 | CPIP | Chronic Pulmonary Insufficiency Of Prematurity |
 | BPA | Bronchopulmonary Aspergillosis |
 | ITPV | Intratracheal Pulmonary Ventilation; Itaporanga Virus |
 | TBS | Tracheobronchial Submucosa |
 | PAEDP | Pulmonary Artery End-diastolic Pressure (normal Range 4-13 MmHg) |
 | LLZ-TB | Lower Lung Zone Tuberculosis |
 | HCPS | Hantavirus Cardiopulmonary Syndrome |
 | IBAT | Intravascular Bronchoalveolar Tumor |
 | TAPVC | Total Anomalous Pulmonary Venous Connection |