Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral radiographs of the chest were acquired . There is a right - sided pacemaker with a single right ventricular lead , as before . A small left pleural effusion is minimally increased . Left lower lung consolidative opacities could be atelectasis , although infection in this region is certainly possible , not significantly changed compared to the prior study from ___ . There is a minimal right lower lobe atelectasis . There is a small right pleural effusion . The heart size is normal . The mediastinal contours are normal . There is no pneumothorax .
    OUTPUT:
    
1 . Slightly increased small left pleural effusion with left lower lung consolidative opacities that could be atelectasis , although underlying infection is not excluded . 2 . Minimal right lower lung atelectasis and small right pleural effusion .