Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral chest radiograph demonstrates cardiomegaly which is stable . Streaky opacities at the bases is almost certainly atelectatic in etiology . Aortic arch calcifications are prominent . There is no evidence of pulmonary edema . There is no large pleural effusion or pneumothorax . There is no air under the right hemidiaphragm .
    OUTPUT:
    
Stable cardiomegaly without pulmonary edema . No focal consolidation convincing for pneumonia .