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: history of present illness: the patient is a 78 year-old female referred for an outpatient cardiac catheterization after a positive stress test and anginal symptoms. the patient has a history of supraventricular tachycardia arrhythmias and angina for the past ten years. she is status post a non q wave myocardial infarction in . she presented to an outside hospital with complaints of palpitations and chest pain. she was found to be in rapid atrial fibrillation and also had a run of nonsustained ventricular tachycardia. she was transferred to for further management. she also has a history of chest pain with exertion for the last ten years, which is typically relieved with nitroglycerin. past medical history: atrial fibrillation, cataract, brain aneurysm question type, peripheral vascular disease, peptic ulcer disease, chronic obstructive pulmonary disease, raynaud's disease, angina times ten years, non q wave myocardial infarction in , hypertension, hypercholesterolemia, 40 pack year history of smoking. past surgical history: aortobifemoral bypass in , right lower extremity vascular surgery question type , cataract surgery, laminectomy. allergies: no known drug allergies. medications: pulmocort two puffs b.i.d., combivent two puffs q 4 hours, nexium 20 mg q day, lopressor 75 mg q.a.m., 50 mg q.p.m. verapamil 180 mg b.i.d., lipitor 10 mg q.d., univasc 7.5 mg q.d., plavix 75 mg q.d., meprobamate 400 mg t.i.d., sublingual nitroglycerin prn. hospital course: the patient was admitted and had a catheterization performed on with lmca heavily calcified, 70% proximal, 80% distal stenosis, left anterior descending coronary artery 90% stenosis, left circumflex 90% stenosis with obtuse marginal one and obtuse marginal two 70% stenosis, right coronary artery calcified, osteal 95% stenosis, ejection fraction was 55%. see the catheterization report for complete results. the patient was brought to the operating room on where she had a coronary artery bypass graft times three with a left internal mammary coronary artery to left anterior descending coronary artery, saphenous vein graft to obtuse marginal and posterior descending coronary artery. the pericardium was left open, atrial and ventricular wires were placed along with mediastinal and left pleural tubes. the patient was transferred to the intensive care unit on neo-synephrine and propofol drips. the patient was extubated on postoperative day one. later in the evening on postoperative day one the patient had a ten second episode of asystole for which she was v paced and recovered properly. electrophysiology service saw the patient on postoperative day two and decided to conduct electrophysiologic studies. on postoperative day two due to minimal output the chest tubes were removed and a post pull chest x-ray revealed no pneumothorax and no effusions. the patient was transferred to the floor on postoperative day three in stable condition. by postoperative day four the patient was studied by the electrophysiology service. it was decided at that time to start amiodarone. on postoperative day five the patient had a 23 beat run of nonsustained ventricular tachycardia of which the ep service was aware. her dose of amiodarone was changed by that service. the patient had no more cardiac arrhythmias following that episode. the patient was screened by rehabilitation facilities on postoperative six and began ambulating and tolerating a regular diet. on the patient was in stable condition and of hearts device was placed. condition on discharge: stable. discharge medications: lopressor 25 mg b.i.d., lasix 20 mg q.d. times seven days, potassium chloride 20 mg q.d. times seven days, plavix 75 mg q.d., meprobamate 400 mg t.i.d., protonix 40 mg q day, captopril 25 mg t.i.d., lipitor 10 mg q.d., amiodarone 400 mg q.d. times one month and 200 mg q.d., ciprofloxacin 500 mg b.i.d. times two days for a urinary tract infection, nexium 20 mg q.d., pulmocort four puffs b.i.d., combivent two puffs q 4 hours, colace 100 mg b.i.d., percocet one to two tab q 6 hours prn. discharge laboratory: white blood cell count 10.6, hematocrit 24.1, platelet 244, sodium 128, potassium 4.6, chloride 89, bicarbonate 31, bun 13, creatinine .4, glucose 117. die status: the patient will go to a rehabilitation facility and follow up with dr. in four weeks, primary care physician and cardiologist in three weeks and dr. for electrophysiology on . discharge diagnoses: 1. status post coronary artery bypass graft times three. 2. history of atrial fibrillation. 3. peripheral vascular disease. 4. chronic obstructive pulmonary disease. 5. history of peptic ulcer disease. 6. history of non q wave myocardial infarction. 7. history of angina times ten years. 8. raynaud's disease. 9. brain aneurysm question type. 10. cataracts. , m.d. dictated by: medquist36 procedure: single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery coronary arteriography using two catheters (aorto)coronary bypass of two coronary arteries left heart cardiac catheterization other electric countershock of heart catheter based invasive electrophysiologic testing excision or destruction of other lesion or tissue of heart, endovascular approach cardiac mapping diagnoses: coronary atherosclerosis of native coronary artery intermediate coronary syndrome unspecified essential hypertension chronic airway obstruction, not elsewhere classified cardiac complications, not elsewhere classified atrial fibrillation old myocardial infarction atherosclerosis of native arteries of the extremities, unspecified paroxysmal supraventricular tachycardia 

Answer: The patient is high likely exposed to