Fig. 5
From: Invasive mechanical ventilation complications in COVID-19 patients
64-year-old female with hypertension and diabetes, intubated 3 days post admission. a, b Two serial frontal chest X-ray films demonstrate a pneumomediastinum 4 days after intubation (white arrows), and bilateral chest walls surgical emphysema. Note bilateral ill-defined air space opacities throughout both lungs more in left lower zone. c-f series axial CT cuts confirming the pneumomediastinum and bilateral extensive chest wall surgical emphysema