| Abbreviations | Meaning |
 | TB | Terminal Bronchus |
 | PE | Pulmonary Embolus/embolism |
 | HEL | Hen Egg White Lysozyme; Human Embryonic Lung; Human Erythroleukemia |
 | PHT | Peak Height Of Tension; Phenytoin; Portal Hypertension; Pressure Half-time; Primary Hyperthyroidism; Pulmonary Hypertension |
 | LSCT | Lung Cancer Screening Test |
 | BFDI | Bronchodilation Following Deep Inspiration |
 | ABCD | Airway, Breathing, Circulation, Differential Diagnosis (or Defibrillate) - In Cardiopulmonary Resuscitation |
 | IAC CPR | Interposed Abdominal Compression Cardiopulmonary Resuscitation |
 | IPH | Idiopathic Pulmonary Hypertension |
 | LC | Lung Cancer |
 | APL | Anterior Pulmonary Leaflet |
 | LUL | Left Upper Lobe (lung) |
 | PATR | Pulmonary Atresia |
 | LB | Left Bronchus |
 | TCP | Total Cardiopulmonary [connection] |