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Figure 1: (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

Figure 1: (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