CardioViz3D is a free software, dedicated to the visualization and processing of dynamic medical data. A large range of image format is supported (DICOM, Analyze, VTK, NIFTI), as well as mesh files (VTK format). Image/mesh dynamic sequences can be imported or constructed. Dynamic scalar field on meshes can be displayed. Points of Interest can be dynamically followed. Interactive tools are provided for mesh alignment, surface generation and many other things. Version 1.5 includes unspecified updates.