| Abbreviations | Meaning |
 | PACWP | Pulmonary Arterial Capillary Wedge Pressure |
 | BFL | Bird Fancier's Lung; Brjeson-Forssman-Lehman [syndrome] |
 | LH | Lung Homogenate |
 | RLPV | Right Lower Pulmonary Vein |
 | NPE | Neurogenic Pulmonary Edema; Neuropsychologic Examination; No Palpable Enlargement; Normal Pelvic Examination |
 | BPF | Bandpass Filter; Bradykinin-potentiating Factor; Brazilian Purpuric Fever; Bronchopulmonary Fistula; Burst-promoting Factor |
 | PECTE | Pulmonary Embolism Colfarit Trial In The Elderly |
 | BPT | Benign Paroxysmal Torticollis; Binding Property Torsion; Bronchial Provocation Test |
 | SPF | Systemic Pulmonary Fistula |
 | RP:RS | Pulmonary-to-systemic Vascular Resistance |
 | PUD | Pulmonary Disease |
 | TPA | Thrombotic Pulmonary Artery |
 | PVS | Pulmonary Venous Systolic |
 | MPCP | Mean Pulmonary Capillary Pressure |
 | LB | Lung Biopsy |