A 55-year-old male came to the ER complaining of an acute onset of shortness of breath, chest pain, and chest tightness. He is a smoker and was diagnosed with emphysema 6 months ago. His X-ray was ordered (image attached) What radiographical signs can lead to the diagnosis for this patient?What can be the immediate management ?

*This image-based is from Docplexus editorial team for educative purpose only. Source: Letstalkmedicine