| Abbreviations | Meaning |
 | BLN | Bronchial Lymph Node |
 | PBPV | Percutaneous Balloon Pulmonary Valvuloplasty |
 | PIE | Pulmonary Infiltration With Eosinophilia |
 | BFL | Bird Fancier's Lung; Brjeson-Forssman-Lehman [syndrome] |
 | LH | Lung Homogenate |
 | CPCR | Cardiopulmonary Cerebral Resuscitation; Center For Primary Care Research |
 | HLTX | Heart-lung Transplant |
 | PPA | Posterior Pulmonary Artery |
 | ILD | Interstitial Lung Disease |
 | TPG | Transmembrane Potential Gradient; Transplacental Gradient; Transpulmonary Gradient; Tryptophan Peptone Glucose [broth] |
 | CLSE | Calf Lung Surfactant Extract |
 | PSAP | Peak Systolic Aortic Pressure; Primary Public Safety Answering Point; Prosaposin; Pulmonary Surfactant Apoprotein |
 | PVG | Periventricular Gray Matter; Pulmonary Valve Gradient |
 | SBIAB | Secondary Bacterial Infection Acute Bronchitis |
 | DLCOSS | Steady-state Carbon Monoxide Diffusing Capacity Of The Lungs |