Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild enlargement of cardiac silhouette is present . The aorta is diffusely calcified and tortuous . Mediastinal contour is otherwise unremarkable . There is mild upper zone vascular redistribution with increased interstitial markings compatible with mild interstitial pulmonary edema . Small bilateral pleural effusions are noted . No focal consolidation or pneumothorax is present . There is evidence of prior vertebroplasty within a vertebral body at the thoracolumbar junction . Multilevel degenerative changes are noted throughout the thoracic spine . An inferior vena cava filter is partially imaged within the upper abdomen .
    OUTPUT:
    
Mild interstitial pulmonary edema and small bilateral pleural effusions .