Title Filter     Display # 5101520253050100All # Article Title 1 Does the system generate calibration-signals? 2 Does the system also take care of the pressure-measurement? 3 We have 2 versions of the Sigma-5 in our lab, how many versions exist and what are the differences? 4 What outputs are available on the Sigma-5DF? 5 Is it possible to use the Sigma-5DF in humans if I use an isolation-transformer? 6 Is the Sigma-5DF available in a 115 Volt version? 7 When I purchase a Sigma-5DF can I connect all the different supplied conductance catheters? 8 Is it possible to connect two Sigma-5DF systems to 1 computer to do simultaneous left/right- ventricle measurements?