Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No focal consolidation is seen . There is no pleural effusion or pneumothorax . The cardiac silhouette is top - normal to mildly enlarged , likely exaggerated by a AP technique . Mediastinal contours are unremarkable . No pulmonary edema is seen .
    OUTPUT:
    
Top - normal to mildly enlarged cardiac silhouette , likely exaggerated by AP technique . No pulmonary edema . No focal consolidation .