Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . The lungs are clear without focal consolidation , large effusion or pneumothorax . The heart remains stably enlarged . The aorta is unfolded with an unchanged mediastinal contour . No acute osseous abnormality . Anchors are noted in the right humeral head . No free air below the right hemidiaphragm .
    OUTPUT:
    
1 . Stable cardiomegaly . 2 . No free air below the right hemidiaphragm .