Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and portable view of the chest . There is new diffuse hazy opacities in lungs bilaterally and also increase in fullness of the hila bilaterally , which may represent new pulmonary vascular congestion . No pleural effusions . No pneumothorax . A small retrocardiac opacity appears to be slightly increased in size , may represent atelectasis or pneumonia . A left - sided ICD is in appropriate position .
    OUTPUT:
    
Slight increase in mild pulmonary vascular congestion . Retrocardiac opacity is slightly increased in size and may represent atelectasis or possibly early pneumonia .