Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There is mild bibasilar atelectasis . No focal consolidation , pleural effusion , or pneumothorax is seen . Cardiac and mediastinal silhouettes are unremarkable . No overt pulmonary edema is seen . No evidence of free air is seen beneath the diaphragms .
    OUTPUT:
    
No acute cardiopulmonary process .