Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A large caliber dialysis catheter terminates in the right atrium , unchanged from prior . Previously identified pulmonary vascular congestion and edema has resolved . There are no pleural effusions . The lungs are clear without focal consolidation . There is no pneumothorax . Small linear atelectasis in the lung bases is noted . There is stable mild elevation of the right hemidiaphragm . Mediastinal and hilar contours are within normal limits . The heart size is moderately enlarged , though unchanged .
    OUTPUT:
    
1 . Interval resolution of prior pulmonary edema . No pleural effusions . 2 . No focal consolidation or pneumothorax . 3 . Stable moderate cardiomegaly .