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: enbrel / methotrexate / ampicillin attending: addendum: patient had ~ 2.2 sec pause at ~ 11:30 on . rhythm became junctional after lopressor 25 mg and heart rate was 50's - sbp 69/30's - patient symptomatic feeling dizzy. 12 lead ekg showed junctional rhythm 50's. lopressor held night and enalapril stopped. will resume lopressor 6.25 mg - rhythm returned to sinus heart rate 90's within 1 hour. bp 107-113/70's with patient asymptomatic. rehab transer to bay held until . discharge disposition: extended care facility: bay nursing and rehab md procedure: single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery coronary arteriography using two catheters left heart cardiac catheterization (aorto)coronary bypass of four or more coronary arteries diagnoses: systemic lupus erythematosus anemia, unspecified coronary atherosclerosis of native coronary artery intermediate coronary syndrome tobacco use disorder unspecified essential hypertension hyposmolality and/or hyponatremia unspecified acquired hypothyroidism peripheral vascular disease, unspecified depressive disorder, not elsewhere classified other and unspecified hyperlipidemia anxiety state, unspecified other specified cardiac dysrhythmias iatrogenic pneumothorax osteoporosis, unspecified other acquired absence of organ old myocardial infarction rheumatoid arthritis other psoriasis monoclonal paraproteinemia 

Answer: The patient is high likely exposed to