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. Author manuscript; available in PMC: 2018 Apr 10.
Published in final edited form as: Eur J Heart Fail. 2016 Oct 17;19(4):552–562. doi: 10.1002/ejhf.674

Figure 1.

Figure 1

Selection of the analytic cohort. Potential ECG findings within the non-atrial fibrillation/flutter (AAF) group, as documented on the trial case report form, included the following: LBBB, RBBB, pathological Q-waves, LV hypertrophy, paced rhythm, and ‘other’. There was no designation for normal sinus rhythm. eGFR, estimated glomerular filtration rate. * Some patients were excluded for multiple reasons; †ECG findings included in the non-AFF group included ‘other’ (n = 338), LBBB (n = 209), LV hypertrophy (n = 193), pathological Q-waves (n = 187), paced rhythm (n = 77), and RBBB (n = 62). Individual patients could have multiple ECG findings.