01 May 2023
: Case report 
Chest Tightness with Cycling Turned Out To Be Pneumomediastinum
Rare disease, Rare coexistence of disease or pathology
Fahad Zafar1ABCDEFG*, Ommar Afzal1ABCDEFGDOI: 10.12659/AJCR.939170
Am J Case Rep 2023; 24:e939170
Figure 3. (A–C) Computerized tomography of the neck. The presence of air around subcutaneous issue and anatomical structures indicate soft tissue emphysema extending from the pneumomediastinum.