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: no known allergies / adverse drug reactions attending: addendum: mr. troponin rise was thought by cardiology to be due to rhabdomyolysis rather than to be of cardiac origin. during his admission he was also ruled out for bacterial meningitis. he was diagnosed with mssa bacteremia. discharge disposition: extended care facility: - md procedure: spinal tap incision of lung single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery coronary arteriography using two catheters left heart cardiac catheterization open and other replacement of aortic valve (aorto)coronary bypass of one coronary artery insertion of temporary transvenous pacemaker system arterial catheterization open and other replacement of mitral valve other partial ostectomy, scapula, clavicle, and thorax [ribs and sternum] other local excision or destruction of lesion of joint, shoulder other repair of heart and pericardium central venous catheter placement with guidance diagnoses: thrombocytopenia, unspecified other chronic pain abnormal coagulation profile anemia, unspecified coronary atherosclerosis of native coronary artery pure hypercholesterolemia mitral valve disorders toxic encephalopathy unspecified essential hypertension acute kidney failure, unspecified atrial fibrillation methicillin susceptible staphylococcus aureus septicemia sepsis pressure ulcer, lower back acute and subacute bacterial endocarditis obesity, unspecified congenital insufficiency of aortic valve rhabdomyolysis first degree atrioventricular block unspecified viral meningitis pressure ulcer, unspecified stage pyogenic arthritis, shoulder region septic arterial embolism other ill-defined heart diseases sebaceous cyst body mass index 45.0-49.9, adult internuclear ophthalmoplegia 

Answer: The patient is high likely exposed to