Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The Dobbhoff appears to be coiled in the lower esophagus . Bilateral alveolar opacities with pulmonary edema are again seen , similar prior exam . Pleural effusions are similar to prior . The cardiomediastinal silhouette is similar to prior exam .
    OUTPUT:
    
1 . Dobbhoff coiled in the lower esophagus . 2 . Unchanged appearance of pulmonary edema .