Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . No focal consolidation , pleural effusion , or evidence of pneumothorax is seen . The cardiac silhouette is top normal to mildly enlarged . Appears slightly increased in size compared to the prior study , although this may relate to AP technique and lower lung volumes . Mediastinal and hilar contours are unremarkable . There is no overt pulmonary edema .
    OUTPUT:
    
No focal consolidation . Top normal to mildly enlarged cardiac silhouette , appears slightly larger as compared to the prior study , although this may relate to differences in inspiration / technique .