Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Similar to the recent examination , there is diffuse increase in interstitial markings bilaterally greater on the right than on the left . More prominent increasing confluence in the right mid lung is noted . Septal lines are also more prominent on the current examination than on the prior study . There are enlarging bilateral pleural effusions as well . No pneumothorax is identified . The cardiac silhouette is stably enlarged . Median sternotomy wires are aligned and intact . CABG clips are noted . A prosthetic pulmonic valve is noted , consistent with patient 's history .
    OUTPUT:
    
Persistent increased interstitial markings with more prominent septal lines , consistent with persistent , worsening pulmonary edema .