Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single frontal view of the chest was obtained . Lungs are clear without focal consolidation . No pleural effusion or pneumothorax is seen . The cardiac silhouette is top normal , likely accentuated by AP technique . Mediastinal contours are unremarkable . No pulmonary edema is seen .
    OUTPUT:
    
Top normal cardiac silhouette size , likely accentuated by AP portable technique . No pulmonary edema .