Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . There are small bilateral pleural effusions , decreased in size on the left when compared to prior . Streaky retrocardiac opacities are less conspicuous and may be due to minimal atelectasis . Elsewhere , the lungs are clear . Degree of cardiomegaly is unchanged . Tortuous thoracic aorta is again noted . No acute osseous abnormality is identified .
    OUTPUT:
    
Small bilateral effusions and cardiomegaly without evidence of pulmonary edema .