Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable upright chest radiograph ___ at 09 :21 is submitted .
    OUTPUT:
    
Interval placement of a right internal jugular Port - A - Cath with its tip in the mid SVC . The heart remains enlarged . There is the suggestion of a patchy retrocardiac opacity which could reflect atelectasis , pneumonia or aspiration . Clinical correlation is recommended . No pulmonary edema or pneumothorax . No obvious pleural effusions .