Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest dated ___ at 12 :33 are submitted .
    OUTPUT:
    
Left subclavian central line unchanged in position . The heart remains enlarged which may reflect cardiomegaly , although pericardial effusion should also be considered . Small bilateral pleural effusions are present . Patchy opacity at both bases , left greater than right , likely reflect compressive atelectasis . Surgical clips overlie the right axillary region . There is also deformity of the right humeral head which is incompletely visualized suggestive of an old fracture . Mild vascular prominent with no evidence of pulmonary edema . No pneumothorax .