Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable semi upright chest radiograph demonstrates cardiomegaly . Dense coronary artery calcifications are better appreciated on prior study . There is no evidence of pulmonary edema . Lungs are otherwise clear without a focal opacity . There is no pneumothorax . There is no pleural effusion . No air under the right hemidiaphragm is seen . A clip is noted in the right upper quadrant . Suture material is seen at the right apex .
    OUTPUT:
    
Cardiomegaly without overt pulmonary edema .