*Vertices 18
1 "AmJCardiol" 0.0 0.0 0.0 x_fact 7.421914 y_fact 9.141531
2 "AnnThoracSurg" 0.0 0.0 0.0 x_fact 6.551505 y_fact 10.427059
3 "AnnVascSurg" 0.0 0.0 0.0 x_fact 1.649314 y_fact 1.786571
4 "BritJSurg" 0.0 0.0 0.0 x_fact 0.877105 y_fact 1.673864
5 "Circulation" 0.0 0.0 0.0 x_fact 9.710645 y_fact 17.556605
6 "EurJCardioThorac" 0.0 0.0 0.0 x_fact 3.587649 y_fact 4.278397
7 "EurJVascEndovasc" 0.0 0.0 0.0 x_fact 2.411480 y_fact 2.876815
8 "JAmCollCardiol" 0.0 0.0 0.0 x_fact 8.035664 y_fact 11.141241
9 "JCardiacSurg" 0.0 0.0 0.0 x_fact 1.086896 y_fact 1.132648
10 "JCardiovascSurg" 0.0 0.0 0.0 x_fact 1.526564 y_fact 1.558926
11 "JEndovascTher" 0.0 0.0 0.0 x_fact 1.286644 y_fact 1.486391
12 "JThoracCardiovSur" 0.0 0.0 0.0 x_fact 3.938045 y_fact 5.558345
13 "JVascIntervRadiol" 0.0 0.0 0.0 x_fact 2.671487 y_fact 4.135561
14 "JVascSurg" 0.0 0.0 0.0 x_fact 4.193588 y_fact 7.699776
15 "Lancet" 0.0 0.0 0.0 x_fact 1.924944 y_fact 4.297368
16 "NewEnglJMed" 0.0 0.0 0.0 x_fact 2.000826 y_fact 4.460290
17 "Radiology" 0.0 0.0 0.0 x_fact 1.843483 y_fact 5.010434
18 "Stroke" 0.0 0.0 0.0 x_fact 2.036535 y_fact 5.778180
*Matrix 
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