Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of chest demonstrate moderate to severe cardiomegaly . The aortic arch is calcified . Bibasilar opacities are consistent with areas of traction bronchiectasis on the prior CT scan . There is no evidence of pneumonia . No pleural effusion . No pneumothorax .
    OUTPUT:
    
Unchanged cardiomegaly . No evidence of infection .