Figure 1.
The development of QRS/T-Wave alternans in response to burst pacing in the Akita mouse. Response to bust pacing at 1000 bpm on A. Surface ECG, C. Intracardiac electrogram; B and D: Averaged and superimposed even and odd beats from A and C. E. Surface EKG at pacing rate of 1000 bpm followed by a run of VF. F. Percent of WT, Akita, Statin and placebo treated Akita mice developing QRS/T-wave alternans at pacing intervals of 70, 60 and 50ms.