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. Author manuscript; available in PMC: 2013 Sep 10.
Published in final edited form as: J Card Fail. 2009 Apr 25;15(7):553–560. doi: 10.1016/j.cardfail.2009.02.002

Fig. 1.

Fig. 1

Kaplan-Meier survival curves by QRS duration, overall and subgroups. QRS, admission electrocardiogram QRS duration (in ms); CAD, coronary artery disease; HTN, hypertension.