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Using domain decomposition and priority queue integration scheme to solve two-dimensional model of myocardium

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3 Author(s)
Weilun Quan ; Long Island Jewish Med. Center, New Hyde Park, NJ, USA ; Evans, S.J. ; Hastings, H.M.

The two-dimensional propagation model based on the Luo-Rudy phase II membrane model is limited by its great computational cost. To reduce this cost and allow large realistic models the authors developed a new numerical method based on domain decomposition and priority queue integration scheme (DDPQ). The new method offers stable solutions with relative errors less than 1% and computation time saving by a factor of 10 to 20, allowing much larger models based on realistic membrane kinetics and realistic dimensions to simulate reentry, triggered activity and their interactions

Published in:

Engineering in Medicine and Biology Society, 1995., IEEE 17th Annual Conference  (Volume:1 )

Date of Conference:

20-25 Sep 1995