… on principal directions than replacing a non-PVC beat with another non-PVC beat. From this
observation, we extract the dominant principal direction … variation of principal directions. The …

… wall may be displaced in 3 different directions simultaneously and, … overall pattern of left
ventricular contraction. Consequently, actual … The principal systolic movement reported is a large …

… varying minimum principal strain. Because the directional vector of minimum principal strain
… of vector direction in the in vivo human left ventricle at rest and during inotropic stimulation. …

… Compared to the static model, ventricular contraction … ventricular mechanical contraction
increased the QRS duration by 23% and QT interval by 5%. Conclusion: Mechanical contraction …

… A principal direction analysis, … principal directions at every point along the myocardium are
obtained. Such a diffusion tensor principal direction closely represents the anatomic direction …

… contraction compared to those of the LV. In this report, we use coordinate-system-independent
principal strains and their directions … left ventricular contraction and transmural ventricular …

… gauges installed on various regions and oriented in different directions. The shortening of
the gauges on the right ventricle ranged f&m 3-6 … The principal change in the right ventricular …

… Moreover, the mean value of the principal velocities estimated transverse to the fiber
direction in this study lies within the range of transverse velocities measured on the epicardial …

… The orientation of the LV principal axes was assessed with two markers that were … Besides,
for an efficient resynchronization of the ventricle contraction by pacing, not only the pattern of …

… In the subepicardium, this twist aids contraction in the principal fiber direction (18). In the
midwall, this torque enhances shortening in the circumferential direction (18). In the …