[Electronic processing of intravascular by measured blood pressure]

With the help of electronic processing of measurement values the possible information content of the dynamic blood pressure measured by means of the electromanometer is explained. Commericial writing systems and pressure changers are supplemented by self-constructed and especially dimensioned additional devices. Partly in connection with flow sizes by multiplication, division, addition, subtraction, differentiation and integration from pressure values special references to the behaviour of the haemodynamics of certain parts of the circulation are to be obtained. This is explained by examples. In addition to this the authors deal with the systolic and diastolic indication of blood pressure important for haemodynamic measuring programs, with the electronic mean value formation, with the limitaor connection for the indication of the enddiastolic ventricular pressure as well with the short-term accumulation. The electronic processing of the intravasally measured blood pressure as well as of flow values is necessary for analyses of the circulation.