Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube is seen , terminating approximately 2 .6 cm above the level of the carina . A nasogastric tube is seen coursing below the diaphragm , terminating in the expected location of the stomach . There are moderate bilateral perihilar opacities consistent with pulmonary edema , less likely atypical infection . No pleural effusion or pneumothorax is seen . The cardiac silhouette remains enlarged .
    OUTPUT:
    
1 . Endotracheal and nasogastric tubes in appropriate position . 2 . Pulmonary edema . 3 . Cardiomegaly .