RT Journal Article SR Electronic A1 Nichols, Emma Hitt T1 Highlights from the 2012 AHA/ACC/HRS CRT Clinical Practice Guidelines JF MD Conference Express YR 2013 FD SAGE Publications VO 13 IS 3 SP 8 OP 9 DO 10.1177/155989771303002 UL http://mdc.sagepub.com/content/13/3/8.abstract AB In 2012, the American Heart Association (AHA), American College of Cardiology (ACC), and the Heart Rhythm Society (HRS) published updated clinical practice guidelines for the management of cardiac resynchronization therapy (CRT) [Tracy CM et al. Circulation 2012]. The new guideline proposes several changes in recommendations for CRT, compared with the 2008 guideline, and this article discusses the most significant changes.