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: metformin was increased from 500mg to 1000mg by the service. mr. will follow-up with the clinic within the next week (at campus). discharge medications: 1. docusate sodium 100 mg capsule sig: one (1) capsule po bid (2 times a day). disp:*60 capsule(s)* refills:*2* 2. ranitidine hcl 150 mg tablet sig: one (1) tablet po bid (2 times a day). disp:*60 tablet(s)* refills:*2* 3. aspirin 81 mg tablet, delayed release (e.c.) sig: one (1) tablet, delayed release (e.c.) po daily (daily). disp:*30 tablet, delayed release (e.c.)(s)* refills:*2* 4. metoprolol tartrate 50 mg tablet sig: one (1) tablet po bid (2 times a day). disp:*60 tablet(s)* refills:*2* 5. furosemide 40 mg tablet sig: one (1) tablet po q12h (every 12 hours) for 10 days. disp:*20 tablet(s)* refills:*0* 6. potassium chloride 10 meq capsule, sustained release sig: two (2) capsule, sustained release po q12h (every 12 hours) for 10 days. disp:*40 capsule, sustained release(s)* refills:*0* 7. oxycodone-acetaminophen 5-325 mg tablet sig: one (1) tablet po q4h (every 4 hours) as needed for pain. disp:*50 tablet(s)* refills:*0* 8. atorvastatin 10 mg tablet sig: one (1) tablet po daily (daily). disp:*30 tablet(s)* refills:*2* 9. ferrous gluconate 300 mg tablet sig: one (1) tablet po daily (daily). disp:*30 tablet(s)* refills:*2* 10. ascorbic acid 500 mg tablet sig: one (1) tablet po bid (2 times a day). disp:*60 tablet(s)* refills:*2* 11. ibuprofen 400 mg tablet sig: one (1) tablet po q8h (every 8 hours) as needed. disp:*90 tablet(s)* refills:*0* 12. metformin 500 mg tablet sig: two (2) tablet po bid (2 times a day). disp:*120 tablet(s)* refills:*2* discharge disposition: home with service facility: md procedure: single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery (aorto)coronary bypass of one coronary artery diagnoses: coronary atherosclerosis of native coronary artery intermediate coronary syndrome unspecified essential hypertension diabetes mellitus without mention of complication, type ii or unspecified type, not stated as uncontrolled 

Answer: The patient is high likely exposed to