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: penicillins attending: addendum: it is important to note that mr. had a bradycardic episode on in which his hr dropped into the 38-40 range for several hours. this happened soon after he received 25 mg of lopressor po. an ekg was recorded at that time, which was unchanged compared to previous ekgs. his hr returned to his normal 50-60 range. at this point, his lopressor was discontintued. he had beeing taking 25mg . his home dose is normally 50 mg toprol xl. he should be re-evaluated for use of lopressor in the future. discharge disposition: extended care facility: of md procedure: other (peripheral) vascular shunt or bypass repair of blood vessel with tissue patch graft diagnoses: other iatrogenic hypotension congestive heart failure, unspecified unspecified essential hypertension acute posthemorrhagic anemia diabetes mellitus without mention of complication, type ii or unspecified type, not stated as uncontrolled atrial fibrillation personal history of malignant neoplasm of prostate coronary atherosclerosis of unspecified type of vessel, native or graft aortocoronary bypass status other specified cardiac dysrhythmias long-term (current) use of insulin long-term (current) use of other medications other late effects of cerebrovascular disease other antihypertensive agents causing adverse effects in therapeutic use chronic diastolic heart failure atherosclerosis of native arteries of the extremities with ulceration long-term (current) use of aspirin 

Answer: The patient is high likely exposed to