Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild left basilar atelectasis is seen without definite focal consolidation . No pleural effusion or pneumothorax is seen . The aorta is unfolded and tortuous . The cardiac silhouette is mildly enlarged . No pulmonary edema is seen . Prominent main pulmonary artery was better assessed on prior CT from ___ .
    OUTPUT:
    
No focal consolidation to suggest pneumonia . Mild cardiomegaly . Tortuous aorta . No pulmonary edema .