THIS IS A GRADUATE NURSE PRATRITIONER PROGRAM.  REPORT MUST BE OF GRADUATE LEVEL AND STANDARD WITH APPROPRIATE REFERENCE WITHIN 5 YEARS AND 7TH EDITION APA STYLE . MINIMUM OF 250 WORDS or all part of question asked in sub topic WITH AT LEAST 2 PEER REVIEW REFERENCE 
 What comorbid conditions increase the risk of thromboembolic complications in patients with A-fib?