Consider the following medical report that includes the patient's historical health records. Use it to predict the disease that the patient is high likely exposed to. 

 Medical Report: allergies: iodine attending: addendum: patient continued to do well, he was maintained on coumadin with a therapeutic inr and was oob with physical therapy. his right heel ulcer was monitored and wound care was continued. he was discharged to rehab on pod6 in good condition and will follow up with dr. . discharge disposition: extended care facility: health of - md procedure: arteriography of femoral and other lower extremity arteries other (peripheral) vascular shunt or bypass other surgical occlusion of vessels, lower limb veins other incision with drainage of skin and subcutaneous tissue endarterectomy, lower limb arteries procedure on single vessel diagnoses: coronary atherosclerosis of native coronary artery congestive heart failure, unspecified unspecified essential hypertension hematoma complicating a procedure depressive disorder, not elsewhere classified other and unspecified hyperlipidemia hemorrhage complicating a procedure other and unspecified angina pectoris surgical operation with anastomosis, bypass, or graft, with natural or artificial tissues used as implant causing abnormal patient reaction, or later complication, without mention of misadventure at time of operation atherosclerosis of native arteries of the extremities with ulceration ulcer of heel and midfoot 

Answer: The patient is high likely exposed to