Mechanical dyssynchrony and deformation imaging in patients with functional mitral regurgitation

Figure 6 Three dimensional speckle tracking: data sets are displayed in different cross-sections including standard three short-axis views and apical four- and two-chamber views. The software automatically divides data into 16 standard segments to generate corresponding time–strain curves. Wall motion parameters are simultaneously displayed in particular, the 3 orthogonal strain values (longitudinal strain in A, circumferential strain in B and radial strain in C).