Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild cardiomegaly is stable . There is no pleural effusion or pulmonary edema . There is no evidence of pneumonia . The linear right basilar opacities likely atelectasis or scar . There is no evidence of acute fracture on these non dedicated films . No pneumothorax .
    OUTPUT:
    
Unchanged mild cardiomegaly . No acute process identified .