Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac silhouette size is mildly enlarged . Aorta is tortuous and diffusely calcified . Aortic core valve device is re - demonstrated . Mediastinal and hilar contours are otherwise stable , and no pulmonary vascular congestion is demonstrated . Linear opacities in the left lung base are compatible with subsegmental atelectasis . Remote right - sided rib fractures are again noted . The right humeral head appears to be anteriorly dislocated relative to the glenoid fossa . The left humeral head demonstrates bone multiple surgical anchors . No pleural effusion or pneumothorax is identified .
    OUTPUT:
    
1 . No acute cardiopulmonary abnormality . 2 . Right glenohumeral anterior dislocation . Further assessment with dedicated shoulder radiographs is recommended .