[Detailed analysis of systolic and diastolic parameters in aortic valve disease (author's transl)].

The on-line computer-system for the analysis of cathlab data developed by us allows the immediate evaluation of the conventional pressure- and valve-opening as well as a new hemodynamic parameters. In addition the volume-analysis is performed by the videometry-program. In simultaneous pressure-volume-registrations the complementary calculation of important energetic items is possible. This expanded analysis by the aid of the computer-system enables a detailed pre- and postoperative study of great clinical-practical and scientific importance.