Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP view of the chest provided . There is persistent left retrocardiac opacity and obscuration of the left hemidiaphragm , likely reflecting atelectasis with overlying pleural effusion . Right lung base opacity is unchanged , concerning for atelectasis and / or developing pneumonia . Pulmonary vasculature appears less engorged compared to prior study . Heart size is with normal . There is no pneumothorax . Nasogastric tube is seen with its tip in the stomach , however it s side - hole is in the distal esophagus and advancement is also recommended . Endotracheal tube and right IJ line are in appropriate positions .
    OUTPUT:
    
1 . Persistent right lung base opacity , concerning for atelectasis and / or developing pneumonia . 2 . Persistent left lung base opacity , pattern more suggestive of atelectasis with accompanying pleural effusion . 3 . Nasogastric tube side - hole is in the distal esophagus . Advancement is recommended .