system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 67-year-old man comes to the physician for a follow-up examination. He feels well. His last visit to a physician was 3 years ago. He has chronic obstructive pulmonary disease, coronary artery disease, and hypertension. Current medications include albuterol, atenolol, lisinopril, and aspirin. He has smoked one pack of cigarettes daily for 18 years but stopped 20 years ago. He had a right lower extremity venous clot 15 years ago that required 3 months of anticoagulation therapy. A colonoscopy performed 3 years ago demonstrated 2 small, flat polyps that were resected. He is 175 cm (5 ft 9 in) tall and weighs 100 kg (220 lb); BMI is 32.5 kg/m2. His pulse is 85/min, respirations are 14/min, and blood pressure is 150/80 mm Hg. Examination shows normal heart sounds and no carotid or femoral bruits. Scattered minimal expiratory wheezing and rhonchi are heard throughout both lung fields. Which of the following health maintenance recommendations is most appropriate at this time?
assistant
Abdominal ultrasonography