Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal lateral chest radiographs demonstrate low lung volumes , with resultant increased prominence of the cardiac silhouette and bronchovascular crowding . Exploration of the cardiac apex is likely secondary to an epicardial fat pad . No focal consolidation , pleural effusion , or pneumothorax is identified . The visualized upper abdomen is unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .