  The paper discusses a stabilization of a finite element method for the
equations of fluid motion in a time-dependent domain. After experimental
convergence analysis, the method is applied to simulate a blood flow in the
right ventricle of a post-surgery patient with the transposition of the great
arteries disorder. The flow domain is reconstructed from a sequence of 4D CT
images. The corresponding segmentation and triangulation algorithms are also
addressed in brief.
