Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided AICD device is noted with lead terminating in the right ventricle . Lung volumes are low . Mild cardiomegaly is re - demonstrated . Atherosclerotic calcifications are again seen at the aortic knob . A moderate size hiatal hernia is again noted . The mediastinal and hilar contours are otherwise unchanged . Pulmonary vasculature is not engorged . Streaky atelectasis is noted in the lung bases . Focal eventration of the right hemidiaphragm is again noted . No focal consolidation , pleural effusion or pneumothorax is identified .
    OUTPUT:
    
No acute cardiopulmonary abnormality .