Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views the chest provided demonstrate cardiomegaly without signs of congestion or edema . No large effusion or pneumothorax . No convincing evidence for pneumonia . A pectus excavatum deformity of the sternum is noted . Degenerative spurring is noted in the thoracic spine .
    OUTPUT:
    
Cardiomegaly , no signs of pneumonia .