Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without focal consolidation , effusion , or edema . There is eventration of the right hemidiaphragm . Cardiac silhouette is moderately enlarged as on prior . No acute osseous abnormalities . Surgical clips noted at the base of the neck on the left .
    OUTPUT:
    
Cardiomegaly . No superimposed acute cardiopulmonary process .