Spontaneous pneumomediastinum is to consider in COVID-19 patients with progressive respiratory deterioration. It possibly reflects extensive alveolar injury and prompts close monitoring. Although generally self-limiting, it could be lifeߚthreatening.
Keywords: COVID‐19 pneumonia; Chest CT; Mechanical ventilation; Prognosis; Spontaneous pneumomediastinum.
© 2021 The Authors. Clinical Case Reports published by John Wiley & Sons Ltd.