Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no pneumothorax . Successful left thoracentesis demonstrated by a marked reduction in left pleural fluid with a moderate component remaining . The right lung is clear without effusion . There is moderate cardiomegaly . The pulmonary vascularity is normal .
    OUTPUT:
    
1 . Successful left thoracentesis without evidence of procedural complication . 2 . Moderate residual left pleural effusion and moderate cardiomegaly .