Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right - sided PICC is seen , , distal aspect not well seen , may be terminating in the low SVC / proximal right atrium . The cardiac silhouette remains enlarged . Cardiac and mediastinal contours are stable . Aortic graft is incidentally noted . Patient is status post median sternotomy . Single lead left - sided pacer is stable in position . Patchy right base opacity may be due to summation of shadows or consolidation due to pneumonia . Dedicated PA and lateral views would be helpful for further evaluation . No pleural effusion or pneumothorax . No pulmonary edema .
    OUTPUT:
    
Patchy right base opacity may be due to summation of shadows or consolidation due to pneumonia . Dedicated PA and lateral views would be helpful for further evaluation .