Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a left retrocardiac opacity , small bilateral ( left greater than right ) pleural effusions , and worsened , now moderate edema . No pneumothorax . The endotracheal tube ends 5 .4 cm above the carina is the prone position . The right Cordis catheter sheath ends at the junction of the brachiocephalic vein with the proximal SMV . There is no pneumothorax .
    OUTPUT:
    
Cordis catheter sheath ends at the junction of the brachiocephalic vein and the SVC . Worsening edema , superimposed pneumonia can not be excluded .