. Author manuscript; available in PMC: 2015 Mar 1.
Published in final edited form as: J Thorac Cardiovasc Surg. 2013 Jun 12;147(3):1056–1064. doi: 10.1016/j.jtcvs.2013.04.028
© 2013 The American Association For Thoracic Surgery. Published by Mosby, Inc. All rights reserved.