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: patient is a 58-year-old man with history of coronary artery disease status post inferior myocardial infarction with stent to the right coronary artery, angioplasty to the obtuse marginal in of ', stent to the right coronary artery in , angioplasty to the posterolateral branch of the right coronary artery in , who presented with unstable angina x3 weeks to an outside hospital. patient states that he has been chest pain free for approximately seven years prior to approximately three weeks ago when his chest pain recurred. patient reports that the chest pain was his typical angina, but mild compared to previous experiences and resolved with 1-2 nitroglycerin. these symptoms sometimes occurred at rest over the past three weeks. his episodes have increased in frequency over the past three weeks. patient denies any associated symptoms such as shortness of breath, nausea, or vomiting. on the evening of admission, the patient awoke from sleep with 9/10 chest pain and diaphoresis, and took six sublingual nitroglycerin as well as aspirin without resolution of chest pain, so he called ambulance. patient was brought to an outside hospital, where ecg changes showed inferior st elevations and anterior st depressions. patient received heparin drip, morphine, and nitroglycerin at the outside hospital and became chest pain free. patient also received retavase at the outside hospital. patient had been scheduled for elective cardiac catheterization at , therefore he was transferred to the same evening that he presented to the outside hospital. in the ambulance upon transfer, patient had recurrent chest pain and received a second dose of retavase. the patient's inferior st changes had resolved by the time he arrived at the emergency room at and he was originally pain free. however, his pain recurred, and a repeat electrocardiogram showed st elevations approximately 1 mm in the inferior leads, st depression in v1 and v2 and 1 & avl with t wave inversion in avl.the patient was therefore brought from the emergency room to the coronary cath laboratory. at catheterization, the patient was found to have 80% mid left circ stenosis as well as 90% lesion in the rca between two previous stents. the patient received two hepacoat stents to his right coronary artery with good flow afterwards. patient was then transferred to the coronary care unit for further management. upon arrival at the coronary care unit, the patient denied any symptoms such as chest pain or shortness of breath. review of systems was notable for skin lesions that the patient states has been diagnosed as shingles. past medical history: 1. coronary artery disease. 2. hypertension. 3. hypercholesterolemia. 4. cirrhosis secondary to alcohol use, which per the patient has resolved. 5. status post cholecystectomy. social history: patient smokes cigarettes per day. also drinks alcohol socially, but denies drug use. family history: mother passed away from a myocardial infarction in her 70s, and patient's father passed away from a myocardial infarction in his 50s. review of systems: was otherwise noncontributory. physical exam on admission: middle-aged gentleman lying in bed in no apparent distress with normal s1, s2, regular rate and rhythm with no murmurs or extra heart sounds. patient's vital signs: heart rate in the 70s, respiratory rate 18, blood pressure 104/69, height 6'0", weight 218 pounds. remainder of the exam was within normal limits including good pulses throughout, stable groin site, as well as clear lungs and no jugular venous distention. patient did have a ventral hernia in his abdomen, which was reducible. diagnostics on admission: patient's ecg with normal sinus rhythm with resolution of inferior-right precordial and lateral st changes upon arrival to the ccu. laboratory data: white blood cell count 11.6, hematocrit stable at 42, platelets 256. the ck peaked in the 300's and the troponin was positive. the bun rose to 34 while the creatinine remained normal, presumably after lasix and contrast induced diuresis given earlier in his course. concise summary of hospital course: patient is a 58-year-old man with coronary artery disease status post multiple catheterizations in the mid 90s, but without any symptoms and medically stable for about seven years. patient presented to outside hospital with acute chest pain and found to have inferior-right precordial and lateral st changes. patient is status post thrombolytics at the outside hospital, but with recurrence of symptoms and underwent catheterization at . 1. status post repeat cardiac catheterization with stent placement and resolution of symptoms: patient's ecg changes normalized after coronary catheterization and the patient remained asymptomatic throughout the remainder of his hospital stay. patient was continued on his daily aspirin of 325 mg. patient was also started on plavix 75 once a day. patient was maintained on his beta blocker of toprol xl 50 mg q.d. patient had not been on a statin for approximately 1.5 years due to leg cramping, however, he was started on pravastatin 20 mg once a day with planned close followup with his primary care physician. is to followup with dr. within two weeks of discharge from the hospital. the patient was also continued on his heparin drip, which he was on upon transfer from the outside hospital, and this was continued for 48 hours post catheterization. patient was also encouraged to quit smoking. 2. pump: patient had not an echocardiogram or left ventriculogram for many years, and he therefore underwent a repeat echocardiogram on , which revealed an ejection fraction of 55-60% with normal wall motion and no visualized valvular defects. however, this was a suboptimal study. 3. rhythm: patient remained in normal sinus rhythm throughout his hospital stay and is seen on telemetry. 4. fluids, electrolytes, and nutrition: patient was maintained on a cardiac diet and his electrolytes especially potassium and magnesium were repleted as needed. 5. prophylaxis: patient was on a heparin drip throughout his hospital stay and was eating well without history of gastroesophageal reflux disease or peptic ulcer disease. patient was also ambulating well by the time of discharge. 6. code status: full. condition on discharge: stable. discharge status: to home. discharge diagnosis: acute inferoposterior and lateral non- transmural myocardial infarction. discharge medications: 1. aspirin 325 once a day. 2. plavix 75 once a day. 3. toprol xl 50 mg once a day. 4. pravastatin was discontinued at discharge because of the severe episode of leg weakness on lipitor. 5. nitroglycerine tabs follow-up instructions: patient is to followup with dr. within two weeks of discharge. , m.d. dictated by: medquist36 procedure: insertion of non-drug-eluting coronary artery stent(s) combined right and left heart cardiac catheterization coronary arteriography using two catheters diagnoses: coronary atherosclerosis of native coronary artery pure hypercholesterolemia tobacco use disorder unspecified essential hypertension percutaneous transluminal coronary angioplasty status old myocardial infarction acute myocardial infarction of inferoposterior wall, initial episode of care herpes zoster without mention of complication 

Answer: The patient is high likely exposed to