Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube has been removed . Right subclavian PICC line is unchanged , ending in proximal right atrium . Lung volumes are increased , mainly for better ventilation of the lung bases . Bibasilar atelectasis is reduced in particular at the left base . There is no pleural effusion . There is no pneumothorax . Heart size is still moderately enlarged . Aorta is mildly elongated as for aortosclerosis .
    OUTPUT:
    
Better lung ventilation of the base with reduced atelectasis and without pleural effusion . The ET tube has been removed .