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: this is a 36-year-old male who underwent an elective catheterization to evaluate worsening fatigue and exertional angina and worsening heart failure. catheterization revealed a mean ra pressure of 8 mm, pa systolic at 52, cardiac index 1.9, systolic arterial pressure of 73. hemodynamics on milrinone demonstrated improvement on cardiac output and augmentation of arterial pressure with an ra of 8, pa of 53 and cardiac index of 2.3. selective angiography of the right dominant system with no occlusive disease. he was transferred to the coronary care unit for milrinone therapy with the intention to send him home with this therapy. past medical history: 1. significant for coronary artery disease. in he had a myocardial infarction which was treated with tpa. catheterization: he had a proximal left anterior descending of 90% stenosis treated with thrombectomy and stent. this was complicated by pulmonary edema requiring intubation. coronary care unit course with iabp. he also had an echocardiogram in which showed an ejection fraction of 20, mitral regurgitation and tricuspid regurgitation. catheterization in : left anterior descending stent with minimal restenosis, ejection fraction 20 with akinesis of anterior lateral apical walls, 1+ mitral regurgitation. left ventricular end-diastolic pressure of 36, ra 56/32. wedge of 36. echocardiogram in .......... revealed an ejection fraction of less than 20. 2. hypercholesterolemia. 3. diabetes type 2. 4. cocaine abuse. 5. alcohol abuse. had b positive serologies, status post intraventricular conduction delay placement for nonsustained ventricular tachycardia. medications: 1. aspirin 81. 2. glucophage 500 twice a day. 3. lasix 120 a.m., 80 q.p.m. 4. lisinopril 20 once a day. 5. lipitor 10 q.d. 6. coreg 25 b.i.d. physical examination: he was afebrile. blood pressure of 110/68. 83. respiratory rate 20. he was in no acute distress. his pupils are equal, round, and reactive to light and accommodation. mucous membranes moist. cardiac: regular rate and rhythm with no murmurs, rubs or gallops. his lungs were clear anteriorly. he had an elevated jugular venous distention. his abdomen was benign. his extremities showed no cyanosis, clubbing or edema and positive dorsalis pedis pulses. laboratories: white blood cell count 5.1, hematocrit 35.2, platelet count 134,000. sodium 139, potassium 3.8, chloride 96, bicarbonate 28, bun 29, creatinine 1.2, glucose 107, alt 39, ast 34, alkaline phosphatase 160 and amylase 105. hospital course: he was admitted to the coronary care unit service status post his catheterization with femoral swan line placed to follow his cardiac output and wedge pressure. he was put on milrinone 0.38 mcg/kg/minute and his cardiac index improved. he was also diuresed with lasix. he continued on his aspirin, beta-blocker, statin and ace. his coreg was halved while on the milrinone therapy. he seemed to tolerate this well. there was a discussion of a hickman catheter being placed so he could have outpatient milrinone therapy, however, patient was adamant not to have this placed. in fact, most of his hospitalization he was anxious to go home. the risks were discussed with him. although, the milrinone increased his cardiac output, he was not willing to go home as an outpatient with this continuous infusion. he pretty much urged the discharge on the 13th. dr. and the patient came to an agreement. the milrinone was weaned down and he was asymptomatic and stable at this time, and he was discharged on his home medications. digoxin was started at 0.125 mg po q.d. patient, during hospitalization, had a transthoracic echocardiogram which did not reveal a thrombus. this was an unofficial at the time of discharge and, therefore, his warfarin was discontinued. the patient was not compliant in following ptts with this. as his systolic blood pressure and mental status and functionality was preserved off the milrinone drip, he was discharged. he was to follow-up with dr. within one to two weeks. although, he did not leave against medical advice, he was made aware that this was not the optimal course from our prospective and this would increase greater risk overall. he agreed, however, wished to go home. discharge medications: 1. aspirin 81 mg. 2. glucophage 500 twice a day. 3. lasix 120 in the a.m., 80 in the p.m. 4. lisinopril 20. 5. lipitor 10 q.h.s. 6. coreg 25 twice a day. 7. digoxin 0.125 once a day. , m.d. dictated by: medquist36 procedure: combined right and left heart cardiac catheterization coronary arteriography using two catheters diagnoses: coronary atherosclerosis of native coronary artery pure hypercholesterolemia congestive heart failure, unspecified diabetes mellitus without mention of complication, type ii or unspecified type, not stated as uncontrolled other, mixed, or unspecified drug abuse, unspecified automatic implantable cardiac defibrillator in situ chronic viral hepatitis b without mention of hepatic coma without mention of hepatitis delta 

Answer: The patient is high likely exposed to