*Vertices 18
1 "AnnThoracSurg" 0.0 0.0 0.0 x_fact 6.426515 y_fact 11.105578
2 "AnnVascSurg" 0.0 0.0 0.0 x_fact 2.551933 y_fact 2.827355
3 "BritJSurg" 0.0 0.0 0.0 x_fact 0.961643 y_fact 1.640084
4 "BritMedJ" 0.0 0.0 0.0 x_fact 3.420213 y_fact 7.115848
5 "Circulation" 0.0 0.0 0.0 x_fact 7.444176 y_fact 14.564693
6 "EurJCardioThorac" 0.0 0.0 0.0 x_fact 5.226795 y_fact 6.502762
7 "EurJVascEndovasc" 0.0 0.0 0.0 x_fact 3.876138 y_fact 4.671283
8 "EurRadiol" 0.0 0.0 0.0 x_fact 2.886486 y_fact 3.887030
9 "Gefasschirurgie" 0.0 0.0 0.0 x_fact 0.938302 y_fact 1.011437
10 "JCardiovascSurg" 0.0 0.0 0.0 x_fact 2.369875 y_fact 2.446122
11 "JEndovascTher" 0.0 0.0 0.0 x_fact 1.999533 y_fact 2.685754
12 "JThoracCardiovSur" 0.0 0.0 0.0 x_fact 5.536451 y_fact 7.774061
13 "JVascSurg" 0.0 0.0 0.0 x_fact 4.812884 y_fact 9.563526
14 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 3.146347 y_fact 5.583132
15 "Lancet" 0.0 0.0 0.0 x_fact 3.782774 y_fact 7.408387
16 "NewEnglJMed" 0.0 0.0 0.0 x_fact 2.925387 y_fact 5.964366
17 "Phlebologie" 0.0 0.0 0.0 x_fact 0.216292 y_fact 0.342333
18 "Radiology" 0.0 0.0 0.0 x_fact 1.935735 y_fact 4.906248
*Matrix 
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