Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is rotated . PA and lateral views of the chest provided . Lungs are hyperexpanded . There is no focal consolidation , effusion , or pneumothorax . Cardiomegaly is unchanged from comparison study . Patient is status post no . Status post arthroplasty of the bilateral proximal humeral heads . Chronic rib deformities of the right - sided are unchanged . No free air below the right hemidiaphragm is seen .
    OUTPUT:
    
1 . No evidence of pulmonary edema . 2 . No focal consolidation .