Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . Clips in the left neck base noted . Cardiomegaly is unchanged . No focal consolidation , effusion or pneumothorax . No convincing signs of edema . Mediastinal contour is stable with atherosclerotic calcifications along the aortic knob . No acute bony abnormality .
    OUTPUT:
    
Stable cardiomegaly , otherwise unremarkable .