Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable supine view of the chest . An endotracheal tube is seen with its tip residing 2 .9 cm above the carina . As seen on same - day chest CT , there is cardiomegaly with perihilar opacities and prominence of the mediastinum . Scattered opacities within the lungs likely represent edema with small bilateral pleural effusions noted . No supine evidence for pneumothorax . The stomach is gas distended . No bony injuries are seen .
    OUTPUT:
    
Endotracheal tube positioned appropriately . Cardiomegaly with perihilar opacities better assessed on same day chest CT .