Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A weighted feeding tube is seen coursing into the left upper quadrant in the expected location of proximal to mid stomach . The cardiac silhouette is moderately enlarged . The aorta is calcified . Mediastinal contours are unremarkable . No focal consolidation is seen . There is slight prominence of the interstitial markings bilaterally which may be due to minimal interstitial edema . No pleural effusion or pneumothorax is seen .
    OUTPUT:
    
Enlarged cardiac silhouette and possible minimal interstitial edema .