Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a right IJ central venous catheter with tip in the mid / lower SVC . Moderate cardiomegaly . The aorta is calcified , indicating atherosclerosis . The mediastinal and hilar contours are normal . The pulmonary vasculature is normal . Lungs are clear . There is a small left pleural effusion . No right pleural effusion . No pneumothorax is seen . There are no acute osseous abnormalities .
    OUTPUT:
    
Right IJ central venous catheter with tip in the mid / lower SVC . Moderate cardiomegaly . Small left pleural effusion .