Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to the previous radiograph , there is a new parenchymal opacity in the right upper lobe and the right lower lobe . The right lower lobe opacity is better visualized on the lateral than on the frontal image . The patient shows no pleural effusions . No other changes are seen . Known mild cardiomegaly , constant alignment of the sternal wires with a ruptured apical wire .
    OUTPUT:
    
Newly occurred right upper and right lower lobe opacities , likely infectious in origin . Clearing of the opacities should be monitored radiographically after therapy in order to rule out other potential differential diagnosis .