AHA ACC Guidelines on perioperative cardiac management in non-cardiac surgery 2014
2014 ACC/AHA guideline on perioperative cardiovascular evaluation and management of patients undergoing noncardiac surgery: a report of the American College of Cardiology/American Heart Association Task Force on practice guidelines.
J Am Coll Cardiol 2014
http://www.ncbi.nlm.nih.gov/pubmed/25091544
https://doi.org/10.1016/j.jacc.2014.07.944