Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is opacification at the right base , which is mostly accounted for by the diaphragm , but superior to the diaphragm , there is a small parenchymal opacity which is concerning for a possible pneumonia . Stable hazy opacification at the left base is consistent with calcified pleural plaques . There is mild prominence of the pulmonary vasculature , but no overt pulmonary edema . There is no pleural effusion or pneumothorax . The cardiac silhouette is moderately enlarged and stable . There is atherosclerosis of the aorta . A right - sided dual - chamber pacemaker is present and in unchanged position .
    OUTPUT:
    
1 . Opacification at the right base is mostly due to the diaphragm , but a small parenchymal opacity is present and concerning for pneumonia . 2 . Pulmonary vascular prominence without overt pulmonary edema or pleural effusions . 3 . Stable moderate cardiomegaly .