method for reconstruction of a oberflu00e4chenelektrokardiogramms from a endokavitu00e4ren aktionsstromkurve

摘要

This method comprises the following steps: (a) acquisition (110) of a plurality of signals of the endocavital electrogram (egm) on a plurality of bypasses the transpulmonary defined on the basis of the endocardial electrodes; (b) the calculation (12), by combining the signals of the endocavital electrogram (egm) acquired in step a), of the endocavital vectogram (mcv) corresponding; (c) the angular adjustment (14) of the three-dimensional reference frame of the endocavital vectogram (mcv) on the surface vectocardiogram (vcg); (d) estimation (16), on the basis of the endocavital vectogram (mcv) calculated in step b), a surface vectocardiogram reconstructed (vcgreconstruit); and (e) the calculation (18) of the signals on the surface electrocardiogram (ecg) corresponding to said surface reconstructed (vcgreconstruit vectocardiogram).