Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable semi-upright chest x-ray shows interval improvement of left lung base ventilation with left lower lobe resolved atelectasis . Right lower lobe atelectasis is stable , but with reduced pleural effusion . Central line is unchanged . Cardiomegaly is severe . Dense right mid lung opacity is known granuloma as characterized in CT of ___ . There is no pneumothorax .
    OUTPUT:
    
Interval improvement of left lung base ventilation with complete resolution of left lower lobe atelectasis and partial improvement of right lower lobe atelectasis for reduced small right base pleural effusion .