Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lungs are clear . The right pectoral pacemaker is seen with transvenous leads in the right atrium , right ventricle , and left coronary vein . The tip of the left - sided port is seen in the mid SVC . Mild cardiomegaly is stable . No pneumothorax , pleural effusion , pulmonary edema , or pneumonia .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . Unchanged appearance of all support devices