*Vertices 8
1 "AmJCardiol" 0.0 0.0 0.0 x_fact 12.135487 y_fact 15.354419
2 "Anesthesiology" 0.0 0.0 0.0 x_fact 1.431135 y_fact 7.409152
3 "Circulation" 0.0 0.0 0.0 x_fact 14.593988 y_fact 30.318528
4 "JAmCollCardiol" 0.0 0.0 0.0 x_fact 16.794527 y_fact 23.425303
5 "JIntMedRes" 0.0 0.0 0.0 x_fact 0.491252 y_fact 0.522656
6 "JThoracCardiovSur" 0.0 0.0 0.0 x_fact 3.120233 y_fact 6.193360
7 "Lancet" 0.0 0.0 0.0 x_fact 3.501570 y_fact 8.622701
8 "NewEnglJMed" 0.0 0.0 0.0 x_fact 3.214446 y_fact 8.153881
*Matrix 
0.000000 0.000000 0.916963 0.972994 0.887125 0.471244 0.365033 0.466509 
0.000000 0.000000 0.000000 0.000000 0.358640 0.000000 0.000000 0.000000 
0.916963 0.000000 0.000000 0.942450 0.819670 0.524443 0.386447 0.487921 
0.972994 0.000000 0.942450 0.000000 0.860134 0.503161 0.370127 0.478364 
0.887125 0.358640 0.819670 0.860134 0.000000 0.630322 0.531250 0.594854 
0.471244 0.000000 0.524443 0.503161 0.630322 0.000000 0.000000 0.254547 
0.365033 0.000000 0.386447 0.370127 0.531250 0.000000 0.000000 0.609387 
0.466509 0.000000 0.487921 0.478364 0.594854 0.254547 0.609387 0.000000