Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable chest radiograph was provided . An endotracheal tube terminates in the trachea approximately 3 .3 cm above the carina . Nasogastric tube can only be followed to the lower esophagus and the tip is not clearly visualized . There is no pneumothorax . Moderate pulmonary edema is stable . Enlargement of the cardiac silhouette is likely due to low lung volumes and rotation of the patient . A monitoring device overlies the patient and obscures evaluation of the lungs .
    OUTPUT:
    
1 . Endotracheal tube in the mid trachea , approximately 3 .3 cm above the carina . 2 . Nasogastric tube can be followed to the lower esophagus ; however , the tip is not clearly visualized . 3 . Moderate pulmonary edema .