*Vertices 3
1 "AmJPhysiolHeartC" 0.0 0.0 0.0 x_fact 5.094578 y_fact 56.998739
2 "FreeRadicalBioMed" 0.0 0.0 0.0 x_fact 4.993695 y_fact 39.293821
3 "NitricOxideBiolCh" 0.0 0.0 0.0 x_fact 1.286255 y_fact 3.707440
*Matrix 
0.000000 0.000000 0.249486 
0.000000 0.000000 0.356166 
0.249486 0.356166 0.000000