A 30-year-old man is brought to A&E severely breathless after sudden chest trauma. He is tachycardic, hypotensive, with tracheal deviation to the left and absent breath sounds on the right. What is the most appropriate immediate management?AArrange an urgent chest X-ray before treatmentBAdminister high-flow oxygen only and observeCImmediate needle decompression of the right chest followed by chest drainDUrgent CT scan of the chestEStart broad-spectrum IV antibioticsCheck my answer