Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The ETT tip ends approximately 2 cm from the carina . An enteric tube traverses the diaphragm and its tip is not visualized . The stomach is non-distended . The tip of the left internal jugular line projects over the mid SVC . Retrocardiac opacity appears less conspicuous on today 's exam . Bilateral focal opacities persist but are improved from the prior exam and likely represent combination of multifocal pneumonia and pulmonary edema . Mild cardiomegaly persists and is unchanged . Blunting of the left costophrenic angle is unchanged and suggests small pleural effusion . No pneumothorax . Incompletely visualized spinal hardware appears intact .
    OUTPUT:
    
Minimally improved pulmonary edema and multifocal pneumonia .