Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Low lung volumes and AP technique result in exaggeration of the cardiac silhouette . There is mild engorgement of pulmonary vasculature without frank edema . No pneumothorax , pleural effusion , or consolidation .
    OUTPUT:
    
1 . No pneumonia . 2 . Engorgement of pulmonary vasculature without frank edema .