Ious MI is not known.An example patient showing regions of >50 scar tissue, regional mechanical activation delay, and regions of overlap. In this example, 32 of the region of delayed mechanical activation was also a region of >50 scar tissue.Page 20 of(page number not for citation purposes)Journal of Cardiovascular Magnetic Resonance 2009, 11(Suppl 1)http://jcmr-online.com/supplements/11/Slocat