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. 2017 Aug 9;10(8):e004777. doi: 10.1161/CIRCEP.116.004777

Figure 3.

Figure 3.

Mechanically induced ventricular fibrillation (VF). A, Surface ECG showing mechanical stimulation in early T wave, resulting in instantaneous VF (Movie V in the Data Supplement). B, Spatial interrelation of stimulation site and 50% repolarization isochrone (green). C, Comparison with previously published computational 2-dimensional modeling predictions,27 showing mechanically induced premature ventricular excitation (PVEM; red) arising directly adjacent to inexcitable tissue (yellow), forming a region of functional block (black rectangle) around which sustained reentry occurs. Adapted from Garny and Kohl27 with permission of the publisher. Copyright © 2004, John Wiley and Sons. Authorization for this adaptation has been obtained both from the owner of the copyright in the original work and from the owner of copyright in the translation or adaptation.