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: discharge medications: 1) coumadin 3 mg p.o. q.h.s. with the inr goal of 2.5 - 3.5. 2) lopressor 12.5 mg p.o. b.i.d. 3) colace 100 mg p.o. b.i.d. 4) zantac 150 mg p.o. b.i.d. 5) percocet 1 - 2 tabs p.o. q.4 hours p.r.n. pain. discharge instructions: 1) the patient is to call her primary care physician, . , at the center, to follow up on her pt/ptt/inr results. the patient is to have her labs drawn on . 2) the patient is to follow up with dr. in approximately four weeks. dr., 02-351 dictated by: medquist36 procedure: extracorporeal circulation auxiliary to open heart surgery open and other replacement of aortic valve open and other replacement of mitral valve diagnoses: mitral valve insufficiency and aortic valve insufficiency rheumatic heart failure (congestive) 

Answer: The patient is high likely exposed to