Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Interval placement of a right PICC line , projecting over the superior cavoatrial junction . Interval increase in the pulmonary vascular congestion and bilateral diffuse patchy airspace opacities consistent with pulmonary edema . A retrocardiac opacity is again present and likely reflective of atelectasis . Small bilateral pleural effusions are suspected . No pneumothorax identified . The size the cardiomediastinal silhouette is enlarged .
    OUTPUT:
    
Increased pulmonary edema . The tip of the right PICC line projects over the cavoatrial junction .