Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild to moderate pulmonary edema is identified , left worse than right . Underlying coarse interstitial markings likely reflects interstitial lung disease . There is no pleural effusion or pneumothorax . Cardiomediastinal silhouette is unchanged . Large hiatal hernia is again noted . Lung volume is low . Prosthetic aortic valve is noted . Sternotomy wires are intact . Deformity of the right proximal humerus is likely a sequela of prior fracture .
    OUTPUT:
    
Mild to moderate pulmonary edema .