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Figure 3 Median change (with 95% confidence intervals) in normalised left ventricular filling time (nLVFT) (A) and interventricular mechanical delay (IVMD) (B) at 3 and 6 months after randomisation to the control or the cardiac resynchronisation group (CRT). (St John Sutton M, et al. Circulation 2003;107:2577–2582; reproduced with permission.).
