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: please note that mr. postoperative course was complicated by a post-op mi, repeated runs of vtach and hypotension, all resulting in acute on chronic exacerbation of his preexisting heart failure. discharge disposition: home with service facility: seacoeast discharge diagnosis: thrombosed infrarenal abdominal aortic aneurysm post-op mi acute on chronic heart failure md procedure: venous catheterization, not elsewhere classified continuous invasive mechanical ventilation for 96 consecutive hours or more diagnostic ultrasound of heart enteral infusion of concentrated nutritional substances other electric countershock of heart other (peripheral) vascular shunt or bypass fasciotomy fasciotomy pulmonary artery wedge monitoring amputation above knee transfusion of packed cells repair of entropion or ectropion with wedge resection revision of amputation stump diagnoses: congestive heart failure, unspecified unspecified essential hypertension diabetes mellitus without mention of complication, type ii or unspecified type, not stated as uncontrolled paroxysmal ventricular tachycardia acute myocardial infarction of other inferior wall, initial episode of care old myocardial infarction abdominal aneurysm without mention of rupture acute on chronic systolic heart failure atherosclerosis of native arteries of the extremities with gangrene lack of housing paraplegia vascular disorders of kidney embolism and thrombosis of thoracic aorta chronic total occlusion of artery of the extremities unspecified episodic mood disorder 

Answer: The patient is high likely exposed to