Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semi-upright radiograph of the chest demonstrates persistent marked enlargement of the cardiac silhouette and asymmetrical left perihilar opacification , which appears to have progressed slightly over the interval . A right - sided subclavian central venous line ends in the upper SVC . The endotracheal tube ends 4 cm from the carina . The Dopoff feeding tube ends in the stomach , with its tip in the region of the gastric fundus , near to the GE junction .
    OUTPUT:
    
1 . Feeding tube ends in the stomach , with the tip in the region of the gastric fundus , near to the GE junction . 2 . Slight interval increase in the degree of asymmetrical left perihilar opacification , which may reflect asymmetrical edema , or developing pneumonia .