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A space-time adaptive method for simulating complex cardiac dynamics.

Publication ,  Journal Article
Cherry, EM; Greenside, HS; Henriquez, CS
Published in: Physical review letters
February 2000

For plane-wave and many-spiral states of the experimentally based Luo-Rudy 1 model of heart tissue in large (8 cm square) domains, we show that a space-time-adaptive time-integration algorithm can achieve a factor of 5 reduction in computational effort and memory-but without a reduction in accuracy-when compared to an algorithm using a uniform space-time mesh at the finest resolution. Our results indicate that such an algorithm can be extended straightforwardly to simulate quantitatively three-dimensional electrical dynamics over the whole human heart.

Duke Scholars

Published In

Physical review letters

DOI

EISSN

1079-7114

ISSN

0031-9007

Publication Date

February 2000

Volume

84

Issue

6

Start / End Page

1343 / 1346

Related Subject Headings

  • Models, Cardiovascular
  • Humans
  • Heart
  • General Physics
  • Electrophysiology
  • Computer Simulation
  • Biophysics
  • Biophysical Phenomena
  • Arrhythmias, Cardiac
  • Algorithms
 

Citation

APA
Chicago
ICMJE
MLA
NLM
Cherry, E. M., Greenside, H. S., & Henriquez, C. S. (2000). A space-time adaptive method for simulating complex cardiac dynamics. Physical Review Letters, 84(6), 1343–1346. https://doi.org/10.1103/physrevlett.84.1343
Cherry, E. M., H. S. Greenside, and C. S. Henriquez. “A space-time adaptive method for simulating complex cardiac dynamics.Physical Review Letters 84, no. 6 (February 2000): 1343–46. https://doi.org/10.1103/physrevlett.84.1343.
Cherry EM, Greenside HS, Henriquez CS. A space-time adaptive method for simulating complex cardiac dynamics. Physical review letters. 2000 Feb;84(6):1343–6.
Cherry, E. M., et al. “A space-time adaptive method for simulating complex cardiac dynamics.Physical Review Letters, vol. 84, no. 6, Feb. 2000, pp. 1343–46. Epmc, doi:10.1103/physrevlett.84.1343.
Cherry EM, Greenside HS, Henriquez CS. A space-time adaptive method for simulating complex cardiac dynamics. Physical review letters. 2000 Feb;84(6):1343–1346.

Published In

Physical review letters

DOI

EISSN

1079-7114

ISSN

0031-9007

Publication Date

February 2000

Volume

84

Issue

6

Start / End Page

1343 / 1346

Related Subject Headings

  • Models, Cardiovascular
  • Humans
  • Heart
  • General Physics
  • Electrophysiology
  • Computer Simulation
  • Biophysics
  • Biophysical Phenomena
  • Arrhythmias, Cardiac
  • Algorithms