Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are new right sided lower and left sided retrocardiac opacities concerning for an infectious process in this immunocompromised patient . The patient has pulmonary vascular congestion which is largely unchanged as compared to prior . No pleural effusion or pneumothorax is seen . On this AP radiograph the heart appears to be at the upper limit of normal .
    OUTPUT:
    
New Bilateral lower lung opacities which are suspicious for an infectious process in the context of an immunocompromised patient .