Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral radiographs of the chest show a small left apical pneumothorax . As compared to the preceding radiograph , the mild pulmonary edema and vascular congestion is resolved . Small bilateral pleural effusions with associated atelectasis are unchanged . The cardiac silhouette is enlarged , but stable . The patient is status post transvascular aortic valve replacement with a large stent unchanged in position from the preceding radiograph . A left pectoral permanent pacer with single lead is seen terminating in the right ventricle . A right - sided PICC line is also noted with the tip terminating in the mid SVC .
    OUTPUT:
    
1 . Small left apical pneumothorax . 2 . Resolved mild pulmonary edema and vascular congestion . 3 . Unchanged small bilateral pleural effusions with associated atelectasis . 4 . Stable cardiomegaly .