Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . Lung volumes are low limiting assessment . Allowing for this , there is no definite evidence of pneumonia or CHF . No large effusion or pneumothorax is seen . The heart appears mildly enlarged . Extensive atherosclerosis of the aorta noted with a curvilinear calcification projecting over the right heart raising potential concern for an aortic aneurysm . Degenerative changes noted at the right shoulder . Fused spine noted .
    OUTPUT:
    
1 . Limited , no convincing evidence of pneumonia . 2 . Mild cardiomegaly without overt edema . 3 . Aortic atherosclerosis with findings raising concern for thoracic aortic aneurysm . Correlation with CT advised .