Figure 3.
Electrical and electromechanical activation times in a canine left ventricle during epicardial anterior (A), epicardial lateral (B) and endocardial (C) pacing as well as during sinus rhythm (D). The electrical and the electromechanical (EWI) maps show similar pattern in each case. A linear regression between electromechanical and electrical activation times is performed. The lightening cartoon indicates the paced region. R = correlation coefficient, Sept = septum, Post = posterior and Lat = lateral.
