Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semi-upright radiograph of the chest demonstrates low lung volumes with resultant bronchovascular crowding . Stable bibasilar opacities are present , likely secondary to atelectasis or aspiration . Small left - sided pleural effusion is stable . Cardiomediastinal and hilar contours are unchanged . Endotracheal tube ends 2 .7 cm from the carina . Nasogastric tube courses into the stomach with the last side port below the GE junction . Pneumoperitoneum resolved . Right - sided internal jugular central venous line ends at the mid SVC . No pneumothorax .
    OUTPUT:
    
Stable bibasilar opacities , likely secondary to atelectasis or aspiration and small left - sided pleural effusion . No pneumothorax .