Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since ___ , following removal of mediastinal and pleural drains , a small left pleural effusion is stable and there has been interval improvement of right pleural effusion . Left apical pneumothorax is miniscule if any . Stable moderate cardiomegaly is unchanged since preoperative evaluation . There is no evidence of mediastinal fluid accumulation . Pulmonary edema and congestion have resolved . Right IJ venous catheter terminates at the upper SVC . Sternotomy wires are intact .
    OUTPUT:
    
1 . Minuscule left apical pneumothorax , if any . 2 . Stable left pleural effusion and interval decrease of right pleural effusion .