Generated several labels for small regions of heart and want to merged them to form complete heart structure

I have generated different labels for each region of heart such as right ventricle, left ventricle, atrium etc. by using segmentation editor. Now I want to merge all the labels under one stack or under one common file. If any one knows how to do it please share the procedure with me.
Thanks

  • Open all your label files.
  • Choose your 2nd label file. Click Process>Math>Multiply, and multiply by “2.0”.
  • Choose your 3rd label file. Click Process>Math>Multiply, and multiply by “3.0”.
  • Use Process>Image Calculator… to add the 2nd label to the 1st.
  • Use Process>Image Calculator… to add the 3rd label to the 1st.
  • Use Image>Color>Edit LUT… to assign colors to the 2nd and 3rd labels.
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