Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No focal consolidation , pleural effusion , evidence of pneumothorax is seen . Slight aspiration of the left costophrenic angle on the frontal view is likely due to overlying soft tissue as the posterior costophrenic angle is sharp on the lateral view . The cardiac silhouette is top - normal . The mediastinal contours are unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .