Návrh, realizace a měření na elektro-kardiografickém přístroji

Abstract

This diploma thesis deals with design, construction and testing of DC device for measurement of spatial cardiac vector according to Laufberger. The first chapters deal with general introduction to the heart anatomy, general problems of cardiac dipole generation, individual leads for the measurement of cardiac potential and the principle of vector imaging. The practical part of the thesis includes an analysis of the circuit involvement, their design, physical implementation and measurement. The designed and constructed circuits were first measured separately and then the whole device was tested on the calibrator, with the correct output, and on the patient.