<abstract xml:lang="en" xmlns="http://www.w3.org/1999/xhtml"><p>Linear deformation of the myocardium results in a linear transformation of orthogonal electrocardiosignals under the condition of topological invariability of the depolarization and repolarization processes in the myocardium. The relation between the linear transformations in the physical and functional spaces was found. Several practically important conclusions follow as a logical consequence of these statements. The parameters of linear transformations of the vectorcardiogram (eigenvectors, eigenvalues, rotation angles, determinants) may be used as indices of the heart position and haemodynamic changes.</p></abstract>

Linear deformation of the myocardium results in a linear transformation of orthogonal electrocardiosignals under the condition of topological invariability of the depolarization and repolarization processes in the myocardium. The relation between the linear transformations in the physical and functional spaces was found. Several practically important conclusions follow as a logical consequence of these statements. The parameters of linear transformations of the vectorcardiogram (eigenvectors, eigenvalues, rotation angles, determinants) may be used as indices of the heart position and haemodynamic changes.

Biophysical Model for Beat-to-Beat Variations of Vectorcardiogram

Russian Academy of Sciences, Institute for Information Transmission Problems, Bolshoy Karetny per. 19, Moscow, 127994, Russia

Measurement Science Review

{"article-title":"Biophysical Model for Beat-to-Beat Variations of Vectorcardiogram"}

Linear deformation of the myocardium results in a linear transformation of orthogonal electrocardiosignals under the condition of topological invariability of...

Biophysical Model for Beat-to-Beat Variations of Vectorcardiogram

Pubblicato online: 21 lug 2009

Pagine: 64 - 66

DOI: https://doi.org/10.2478/v10048-009-0012-8

Parole chiave
vectorcardiogram, biophysical model, beat-to-beat alteration

This content is open access.

Biophysical Model for Beat-to-Beat Variations of Vectorcardiogram

Pubblicato online: 21 lug 2009

Pagine: 64 - 66

DOI: https://doi.org/10.2478/v10048-009-0012-8

Parole chiavevectorcardiogram, biophysical model, beat-to-beat alteration

This content is open access.

Parole chiave
vectorcardiogram, biophysical model, beat-to-beat alteration