JACC -- Murkofsky et al. 32 (2): 476 Figure IG2

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Figure 2 Twelve-lead ECG with a QRS duration of 0.080 s of a patient with an EF of 64%. B, Twelve-lead ECG with a QRS duration of 0.088 s of a patient with an EF of 36%. C, Twelve-lead ECG with a QRS duration of 0.116 s of a patient with an EF of 29%.