Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There is persistent minimal blunting of the right costophrenic angle on the frontal view . No focal consolidation , large pleural effusion or evidence of pneumothorax is seen . The cardiac and mediastinal silhouettes are unremarkable . No overt pulmonary edema is seen .
    OUTPUT:
    
No acute cardiopulmonary process .