Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright chest radiograph was provided . The heart appears intervally increased in size . Please correlate for possible pericardial effusion . There is mild pulmonary edema also noted . No large effusions are seen . There is no pneumothorax . Atherosclerotic calcifications are noted along the aortic knob . The bony structures are intact .
    OUTPUT:
    
Cardiomegaly , appears new , may reflect pericardial effusion . Consider echo to further assess . Pulmonary edema also noted .