Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since the prior radiograph performed 3 hours earlier , the left pigtail catheter has been removed . There are no other significant changes . Small to moderate bilateral pleural effusions with adjacent atelectasis have remained stable . There is no pneumothorax . Mild pulmonary vascular congestion . Stable moderate cardiomegaly . Median sternotomy wires prostatic aortic valve are intact . Right PICC line is unchanged in position and terminates in the superior SVC . Remnants of oral contrast are seen in the left upper quadrant .
    OUTPUT:
    
1 . Interval removal of left pigtail catheter . No pneumothorax . 2 . Mild pulmonary vascular congestion .