Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal contours are unchanged . Small to moderate right effusion high has decreased . Small left effusion has almost completely resolved . Right apical opacities are better seen in prior CT . There is a small right pneumothorax . PleurX catheter is in - situ in the right lower chest . Sternal wires are aligned . Patient is status post AVR .
    OUTPUT:
    
Decrease in bilateral pleural effusions . Small right pneumothorax .