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: the patient's discharge medications included: 1. amiodarone 400 mg po q day. 2. bumex 30 mg po q day. 3. coumadin 1 mg po q day. 4. zestril 5 mg po q day. 5. protonix 40 mg po q day. 6. enteric coated aspirin 325 mg po q day. it was felt that a low-dosed beta blocker would be of benefit once the patient was an outpatient. patient's diet: the patient's diet was low sodium 1200 cc fluid restriction, lactose free, renal. discharge diagnoses: 1. congestive heart failure, ejection fraction 40% with 4+ mitral regurgitation, status post biventricular pacemaker. 2.tachy-brady syndrome status post biventricular pacemaker. 3. atrial fibrillation. 4. bilateral hip replacements. 5. chronic renal insufficiency with a baseline creatinine of 2.0. 6. macular degeneration. 7. status post recent rib fracture. 8. history of hearing loss. discharge status: to rehabilitation. discharge condition: stable. followup: follow up was with the patient's cardiologist, dr. within 1-2 weeks after discharge. , m.d. dictated by: medquist36 procedure: combined right and left heart cardiac catheterization coronary arteriography using two catheters replacement of any type pacemaker device with dual-chamber device replacement of transvenous atrial and/or ventricular lead(s) [electrode] diagnoses: other primary cardiomyopathies urinary tract infection, site not specified gout, unspecified atrial fibrillation rheumatic heart failure (congestive) unspecified disorder of kidney and ureter mitral valve insufficiency and aortic valve stenosis 

Answer: The patient is high likely exposed to