Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . The lungs are clear without focal consolidation . No pneumothorax or pleural effusion is seen . There is mild atelectasis seen at the right lung base . A left - sided pacer is present with wires terminating in the right atrium and right ventricle . Again noted is a metallic stent projecting over the expected location of the aortic valve . Hardware is in the lower thoracic spine with evidence of vertebroplasty . The heart size is enlarged but unchanged . An unchanged wedge deformity is seen superior to the vertebroplasty .
    OUTPUT:
    
Stable cardiomegaly without findings of failure . No acute intrathoracic process .