*Vertices 18
1 "AnnThoracSurg" 0.0 0.0 0.0 x_fact 14.885367 y_fact 23.923283
2 "AnnVascSurg" 0.0 0.0 0.0 x_fact 1.727952 y_fact 2.048039
3 "CardiovascInterRad" 0.0 0.0 0.0 x_fact 1.121607 y_fact 1.519765
4 "Chest" 0.0 0.0 0.0 x_fact 3.346605 y_fact 10.601921
5 "EurJCardioThorac" 0.0 0.0 0.0 x_fact 4.660785 y_fact 6.271632
6 "EurJVascEndovasc" 0.0 0.0 0.0 x_fact 2.526869 y_fact 3.612044
7 "HeartSurgForum" 0.0 0.0 0.0 x_fact 0.473625 y_fact 0.619356
8 "IntAngiol" 0.0 0.0 0.0 x_fact 0.416374 y_fact 0.562105
9 "JCardiacSurg" 0.0 0.0 0.0 x_fact 0.913420 y_fact 1.020116
10 "JCardiovascSurg" 0.0 0.0 0.0 x_fact 1.530174 y_fact 1.605642
11 "JEndovascTher" 0.0 0.0 0.0 x_fact 1.777396 y_fact 2.243214
12 "JHeartLungTranspl" 0.0 0.0 0.0 x_fact 0.903011 y_fact 4.645171
13 "JHeartValveDis" 0.0 0.0 0.0 x_fact 1.069560 y_fact 1.826841
14 "JThoracCardiovSur" 0.0 0.0 0.0 x_fact 12.990866 y_fact 16.769459
15 "JVascIntervRadiol" 0.0 0.0 0.0 x_fact 1.813829 y_fact 5.228095
16 "JVascSurg" 0.0 0.0 0.0 x_fact 8.337887 y_fact 16.514430
17 "SurgToday" 0.0 0.0 0.0 x_fact 0.195175 y_fact 0.585526
18 "TexHeartIJ" 0.0 0.0 0.0 x_fact 0.275848 y_fact 0.403362
*Matrix 
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