Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Stable cardiomegaly without evidence of congestive heart failure . Multifocal linear opacities in the mid and lower lungs likely represent a combination of linear scar and focal atelectasis . No evidence of pleural effusion or pneumothorax .
    OUTPUT:
    
Cardiomegaly without evidence of congestive heart failure .