Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . No prior . The lungs are clear of focal consolidation , effusion , or pneumothorax . The cardiac silhouette is mildly enlarged . Atherosclerotic calcifications noted at the arch . There are multiple right - sided rib fractures which may be old given callus formation ; however , clinical correlation is suggested .
    OUTPUT:
    
No definite acute cardiopulmonary process . Cardiomegaly . Multiple right - sided rib fractures which are likely old ; however , clinical correlation is suggested .