RT Journal
T1 Typographical error in abstract in: Impact of qrs duration on clinical event reduction with cardiac resynchronization therapy: meta-analysis of randomized controlled trials
JF Archives of Internal Medicine
JO Archives of Internal Medicine
YR 2011
FD September 12
VO 171
IS 16
SP 1429
OP 1429
DO 10.1001/archinternmed.2011.333
UL http://dx.doi.org/10.1001/archinternmed.2011.333
AB 
Typographical Error in Abstract.  In the “Background” section of the abstract of the Original Investigation “Impact of QRS Duration on Clinical Event Reduction With Cardiac Resynchronization Therapy: Meta-analysis of Randomized Controlled Trials” by Sipahi et al, published in the September 12, 2011, issue of the Archives (2011;171[16]:1454-1462) and published online June 13, 2011, the reported range for moderately prolonged QRS duration was incorrect. The correct range is 120 to 149 milliseconds.