ELECTROCARDIOGRAPH MEASURING COORDINATES AND PARAMETERS OF CARDIAC ELECTRICAL ACTIVITY SOURCE Russian patent published in 2012 - IPC A61B5/02 A61B5/402 

FIELD: medicine.

SUBSTANCE: invention relates to medical equipment. An electrocardiograph measures coordinates and parameters of a cardiac electrical activity source. The electrocardiograph comprises electrodes placed on a patient's body and an assembly of electrode potential amplifiers, a programmed assembly of electrode coordinates measurement by patient's body geometry and an assembly of result visualisation. For the purpose of measuring the coordinates of the cardiac electrical activity source, the electrodes are placed so that to cover a myocardial contour, and there are also integrated complementary assembly of subtraction, assembly of calculation and search assembly of the coordinates and parameters of the cardiac electrical activity source. The assembly of subtraction subtracts actual electrode potentials from the potentials calculated by the coordinates and parameters of the cardiac electrical activity source. The assembly of calculation calculates the electrode potentials by the coordinates and parameters of the cardiac electrical activity source. The search assembly of the coordinates and parameters is designed to enable a search pause after achieving minute errors and to transfer the found coordinates and parameters to the assembly of visualisation.

EFFECT: use of the given invention enables higher diagnostic effectiveness of electrocardiography, early diagnostic of the diseases and determination of disorder coordination.

1 cl, 6 dwg