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: mr. was treated for acute systolic chf with betablockers and diuretics. discharge disposition: home with service facility: area vna md procedure: single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery combined right and left heart cardiac catheterization coronary arteriography using two catheters (aorto)coronary bypass of two coronary arteries diagnoses: subendocardial infarction, initial episode of care anemia, unspecified coronary atherosclerosis of native coronary artery tobacco use disorder mitral valve disorders congestive heart failure, unspecified unspecified essential hypertension diabetes mellitus without mention of complication, type ii or unspecified type, not stated as uncontrolled obstructive chronic bronchitis with (acute) exacerbation other chronic pulmonary heart diseases peripheral vascular disease, unspecified other and unspecified hyperlipidemia retention of urine, unspecified acute systolic heart failure 

Answer: The patient is high likely exposed to