Figure 6.

Activation maps. Representative activation maps for tissues engineered on each substrate. Aligned tissues have both longitudinal and transverse measurements, which correspond to waves travelling parallel and perpendicular to the direction of tissue alignment, respectively. Areas manually chosen for uniaxial CPV measurements are outlined by black dotted lines. The CPV for each activation map is indicated above the arrow indicating the direction of the wave. Each row is scaled to the color bar at the end of that row. Scale bars: 3 mm.