Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There appears to be interval worsening of the bilateral perihilar opacities . There are small stable bilateral pleural effusions . There is stable moderate cardiomegaly . Mild bibasilar atelectasis appears to have increased . There is a right - sided PIC line , which appears slightly retracted compared to the prior exam ; however , appears to terminate the mid SVC . There is no evidence of a pneumothorax .
    OUTPUT:
    
Slight interval worsening of the mild bilateral perihilar opacities compared to the prior exam , likely secondary to worsening pulmonary congestion .