Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube tip terminates 4 .5 cm from the carina . Orogastric tube tip courses below the left hemidiaphragm , off the inferior borders of the film . Left subclavian central venous catheter tip terminates within the proximal right atrium . Heart size is moderately enlarged . Mediastinal contour is unremarkable . There is mild pulmonary edema . No large pleural effusion or pneumothorax is detected on this supine study . No focal consolidation is seen . There are no acutely displaced fractures .
    OUTPUT:
    
1 . Standard positioning of the endotracheal and orogastric tubes . 2 . Mild pulmonary edema .