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: unchanged from previous summary, with the following exceptions: 1. lasix is now 80 mg po b.i.d.. 2. coumadin is now 2.5 mg po q d. discharge diagnoses: unchanged from previous summary. follow-up: unchanged from previous summary. , m.d. dictated by: medquist36 procedure: venous catheterization, not elsewhere classified continuous invasive mechanical ventilation for 96 consecutive hours or more fiber-optic bronchoscopy enteral infusion of concentrated nutritional substances thoracentesis bronchoscopy through artificial stoma diagnoses: pneumonia due to other gram-negative bacteria unspecified pleural effusion atrial fibrillation anticoagulants causing adverse effects in therapeutic use chronic respiratory failure other tracheostomy complications postmyocardial infarction syndrome 

Answer: The patient is high likely exposed to