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: penicillins / procardia attending: addendum: acute systolic chf,resolvede discharge disposition: extended care facility: country manor rehab md procedure: other revision of vascular procedure other (peripheral) vascular shunt or bypass diagnoses: thrombocytopenia, unspecified congestive heart failure, unspecified acute posthemorrhagic anemia atherosclerosis of native arteries of the extremities with intermittent claudication cardiac complications, not elsewhere classified atrial fibrillation hematoma complicating a procedure atrial flutter other complications due to other vascular device, implant, and graft cardiac pacemaker in situ acute systolic heart failure hypovolemia 

Answer: The patient is high likely exposed to