Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is rotated . There is significant soft tissue attenuation . Right lung volume is slightly less than the left lung with similar mild elevation of the right hemidiaphragm . No definite focal consolidation . Increased streaky opacity of the lung bases is probably atelectasis . No pleural effusion or pneumothorax . Linear platelike atelectasis in the left mid lung . Cardiomegaly is overall unchanged . The thoracic aorta it is tortuous , unchanged . Pulmonary vascular congestion but no frank pulmonary edema , similar to the prior exam . The left proximal humeral hardware device , incompletely visualized , appears intact and overall similar to the prior exams .
    OUTPUT:
    
1 . No focal pneumonia or overt pulmonary edema . 2 . Persistent mild cardiomegaly , unchanged .