Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . No focal consolidation , pleural effusion , or evidence of pneumothorax is seen . The cardiac silhouette is mildly enlarged . The aorta is calcified and tortuous . No overt pulmonary edema is seen . Degenerative changes are seen along the spine .
    OUTPUT:
    
Mild cardiomegaly . No overt pulmonary edema . No focal consolidation .