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: patient recorded as having no known allergies to drugs attending: addendum: follow-up appointments: please make a follow-up appointment in the device clinic weeks for permanent pacemaker interogation. discharge disposition: extended care facility: rehab & nursing center - md procedure: venous catheterization, not elsewhere classified (aorto)coronary bypass of three coronary arteries single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery coronary arteriography using two catheters left heart cardiac catheterization open and other replacement of aortic valve with tissue graft cardiac mapping artificial pacemaker rate check excision, destruction, or exclusion of left atrial appendage (laa) diagnoses: coronary atherosclerosis of native coronary artery congestive heart failure, unspecified unspecified essential hypertension atrial fibrillation aortic valve disorders percutaneous transluminal coronary angioplasty status other and unspecified angina pectoris old myocardial infarction long-term (current) use of anticoagulants surgical operation with implant of artificial internal device causing abnormal patient reaction, or later complication,without mention of misadventure at time of operation mechanical complication due to cardiac pacemaker (electrode) fitting and adjustment of cardiac pacemaker chronic diastolic heart failure 

Answer: The patient is high likely exposed to