Simulation of the cardiac depolarization based on three dimensional ventricular model.

3차원 심실모델을 이용한 심장의 탈분극 시뮬레이션

  • Lee, K.J. (Dept. of Biomedical Eng. College of Health Science, Yonsei Univ.) ;
  • Yoon, H.R. (Dept. of Biomedical Eng. College of Health Science, Yonsei Univ.)
  • 이경중 (연세대학교 보건과학대학 의용전자공학과) ;
  • 윤형로 (연세대학교 보건과학대학 의용전자공학과)
  • Published : 1992.11.13

Abstract

The cardiac depolarization model using three dimensional ventricular model is simulated. To study this theme, we constructed a cardiac ventricular model and simulated the cardiac activation process using the action potential duration and the activation time. The cardiac potential model is generated by the logical combination of the elliptic equations. The action potential duration could be obtained from the fact that it is linearly distributed between model cells. The cardiac activation process was simulated by the law of "all-or-none". Based on the activation time and the action potential duration the cardiac potential at the arbitrary time after the activation of the model cell was computed. To test the validity of model, the comparison the results of model simulation with the physiological data was performed.

Keywords