A Simulation of Cardiac Action Currents Having Curl

IEEE Transactions on Biomedical Engineering

Volumn 40, Issue 1, 1993, Pages 49-58

  Barach, John Paul ^a  

^a VANDERBILT UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BIOMEDICAL ENGINEERING; COMPUTER SIMULATION; ELECTRIC CURRENTS; PHYSIOLOGICAL MODELS;

CARDIAC ACTION CURRENTS; CURRENT FLOW PATTERN; DIGITAL SIMULATION;

CARDIOLOGY;

ARTICLE; COMPUTER SIMULATION; HEART ELECTROPHYSIOLOGY; HEART MUSCLE POTENTIAL;

ACTION POTENTIALS; ANISOTROPY; COMPUTER SIMULATION; ELECTRIC IMPEDANCE; ELECTROPHYSIOLOGY; EVALUATION STUDIES; HUMAN; MODELS, CARDIOVASCULAR; MYOCARDIAL CONTRACTION; SIGNAL PROCESSING, COMPUTER-ASSISTED; SODIUM; SUPPORT, U.S. GOV'T, P.H.S.;

EID: 0027131505     PISSN: 0018-9294     EISSN: 1558-2531     Source Type: Journal    
DOI: 10.1109/10.204771     Document Type: Article

References (20)

1. R. W. Joyner, M. Westerfield, J. W. Moore, and N. Stockbridge, “A numerical method to model excitable cells,” Biophys. J., vol. 22, pp. 155–170, 1978.
2. R. W. Joyner and F. J. L. Van Capelle, “Propagation through electrically coupled cells,” Biophys. J., vol. 50, pp. 1157–1164, 1986.
3. J. P. Barach, “computer simulations of cardiac action potentials in two dimensions,” Brain Res. Bull., vol. 21, pp. 55–60, 1988.
4. F. A. Roberge, A. Vinet, and B. Victorri, “Reconstruction of electrical activity with a two dimensional model of the anisotropic heart,” Circ. Res., vol. 58, pp. 461–475, 1986.
5. R. C. Barr and R. Plonsey, “Propagation of excitation in idealized anisotropic two dimensional tissue,” Biophys. J., vol. 45, pp. 1191–1202, 1984.
6. R. Plonsey and R. C. Barr, “Current flow patterns in two dimensional anisotropic bisyncitia with normal and extreme conductivities,” Biophys. J. vol. 45, pp. 557–571, 1984.
7. N. G. Sepulveda and J. P. Wikswo, Jr., “Electric and magnetic fields from two dimensional bisyncitia,” Biophys. J., vol. 51, pp. 557–568, 1987.
8. N. G. Sepulveda, B. J. Roth, and J. P. Wikswo, Jr., “Current injection into a two dimensional anisotropic bidomain,” Biophys. J., vol. 55, pp. 987–999, 1989.
9. C. S. Henriquez and R. Plonsey, “Simulation of propagation along a cylindrical bundle of cardiac tissue,” IEEE Trans. Biomed. Eng., vol. 37, pp. 850–861, 1990.
10. J. P. Barach, “Latencies in action potential stimulation in a two-dimensional hidomain: A numerical simulation,” J. Appl. Phys., vol. 69, no. 9, pp. 6685–6692, 1991.
11. J. P. Barach and J. P. Wikswo, Jr., “Possible sources ofnew information in the magnetocardiogram,” J. Theoret. Biol., vol. 95, pp. 721–729, 1982.
12. D. J. Staton, R. N. Friedman, and J. P. Wikswo, Jr., “High resolution SQUID magnetocardiographic mapping of action currents in canine cardiac slices,” Circulation, vol. 84, p. 667, 1991.
13. E. Niebur and D. Niebur, “Numerical implementation of sealed end boundary conditions in cable theory,” IEEE Trans. Biomed. Eng., vol. 38, pp. 1266–1271, 1991.
14. J. P. Barach, “A computer simulation routine for cardiac action potentials,” J. Electrophys. Tech., vol. 14, pp. 91–102, 1987.
15. D. DiFrancesco and D. Noble, “A model of cardiac electrical activity incorporating ionic pumps and concentration changes,” Philos. Trans. R. Soc. Lond., vol. B307, pp. 353–398, 1987.
16. J. P. Drouhard and F. A. Roberge, “A revised formulation of the Hodgkin-Huxley representation of the sodium current in cardiac cells,” Comput. Biomed. Res., vol. 20, pp. 333–350, 1987.
17. J. P. Wikswo, Jr., W. Altemeier, J. R. Balser, H. A. Kopelman, T. Wisialowski, and D. M. Roden. Circ. Res., vol. 68, pp. 513–530, 1991.
18. J. P. Barach, J. P. Wikswo, Jr., and B. R. Roth, “Magnetic measurements of action currents in a single nerve axon: A core-conductor model,” IEEE Trans. Biomed. Eng., vol. BME-32, pp. 136–140, 1985.
19. S. B. Knisley, T. Maruyama, and J. W. Buchanan, Jr., “Interstitial potential during propagation in bathed ventricular muscle,” Biophys. J. vol. 59, pp. 509–515, 1991.
20. J. P. Barach, “A method of calculation for the simulation of action potentials,” IEEE Trans. Biomed. Eng., vol. BME-33, pp. 633–635, 1986; J. P. Barach, “Simulation of action potentials in a one-dimensional bidomain,” IEEE Trans. Biomed. Eng., vol. 35, pp. 340–345, 1988.