Problem: A 62---year---old man complains of pain when walking his dog that is relieved with rest. He has a history of hypertension and hyperlipidemia, and smokes one pack of cigarettes per day. On physical exam, the nurse notes edema in his feet and needs to use a Doppler to determine the presence of pedal pulses. Angiography reveals nearly obstructed vessels in lower extremities. He is diagnosed with peripheral artery disease. Need Online Tutoring?