case_images: PMC6350427_01
case_images: (a) Chest X-ray showing extensive bilateral subcutaneous emphysema in a postoperative patient of coronary artery bypass grafting surgery. (b-d) Computed tomography scan image showing pneumomediastinum and massive bilateral subcutaneous emphysema
case_images: ACA-22-97-g001.jpg
case_images: PMC6350427_01_ACA-22-97-g001.jpg
case_images: F1
case_images: Chest X-ray and computed tomography scan suggested massive subcutaneous emphysema (SE) [Figure 1].