Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval placement of left - sided single chamber ICD which apparently follows expected course , to the right ventricle . There is small amount of fluid in the right major fissure . Peribronchial and interstitial opacities in the right base has improved . Persistent elevation of the left diaphragm is seen . Heart size is enlarged . Mediastinal and hilar contours are unremarkable . There is no evidence for pulmonary edema , pulmonary consolidation , pleural effusion , or pneumothorax . Sternotomy wires are intact . Surgical clips are in place and appear unchanged from prior .
    OUTPUT:
    
No pneumothorax or other complication following insertion of RV ICD .