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 49-year-old man presents to his primary care physician for leg pain. He states that when he goes for walks with his dog, he starts feeling calf pain. He either has to stop or sit down before the pain resolves. He used to be able to walk at least a mile, and now he starts feeling the pain after 8 blocks. His medical history includes hyperlipidemia and hypertension. He takes lisinopril, amlodipine, and atorvastatin, but he admits that he takes them inconsistently. His blood pressure is 161/82 mmHg, pulse is 87/min, and respirations are 16/min. On physical exam, his skin is cool to touch and distal pulses are faint. His bilateral calves are smooth and hairless. There are no open wounds or ulcers. Dorsi- and plantarflexion of bilateral ankles are 5/5 in strength. Ankle-brachial indices are obtained, which are 0.8 on the left and 0.6 on the right. In addition to lifestyle modifications, which of the following is the next best step in management?
assistant
Clopidogrel