Spatial heterogeneity of endocardial voltage amplitude in viable, chronically dysfunctional myocardium

Although electromechanical mapping has been used to assess cardiac physiology, interpretation is dependent upon the spatial variability of endocardial voltage and local shortening in normal and viable dysfunctional myocardium, which is currently unknown. NOGA mapping was performed in 13 pigs with an established model of viable dysfunctional myocardium… CONTINUE READING