A 34-year-old man presented to ED with a 5-day history of fever, cough, and dyspnea. He had received a diagnosis of situs inversus when he was 2 years of age. He also reported a chronic cough and recurrent sinusitis. Heart sounds were noted on the right side of his chest and crackles in the middle field of the left lung.

The chest radiograph was obtained. From the attached radiograph, do you think the patient has pneumonia? *This case is from Docplexus editorial team for educative purpose only. Source: NEJM Stay Connected, the answer will be posted in the next 48h!