Stability of spiral wave reentry on curved surfaces

被引：0
|
作者：
Rogers, JM [1 ]
Ideker, RE [1 ]
Smith, WM [1 ]
机构：
[1] Univ Alabama, Birmingham, AL 35294 USA
来源：
PROCEEDINGS OF THE 18TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, VOL 18, PTS 1-5 | 1997年 / 18卷
关键词：
D O I：
暂无
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
Reentrant spiral waves propagating on curved surfaces lying in 3D space were modeled using a finite element solution of a modified FitzHugh-Nagumo system. Under some conditions, surface topology could induce drift of nominally stationary spirals, even in the absence of heterogeneity or anisotropy. These dynamics may be important in the maintenance of reentrant arrhythmias.
引用
收藏
页码：1254 / 1255
页数：2
相关论文
共 50 条
  • [21] Electromagnetic-wave propagation along curved surfaces
    Willatzen, M.
    PHYSICAL REVIEW A, 2009, 80 (04):
  • [22] WAVE-GUIDE VIBRATION ISOLATION ON CURVED SURFACES
    KASHINA, VI
    TYUTEKIN, VV
    SOVIET PHYSICS ACOUSTICS-USSR, 1987, 33 (01): : 72 - 73
  • [23] Effects of simulated ischemia on spiral wave stability
    Xie, F
    Qu, ZL
    Garfinkel, A
    Weiss, JN
    AMERICAN JOURNAL OF PHYSIOLOGY-HEART AND CIRCULATORY PHYSIOLOGY, 2001, 280 (04): : H1667 - H1673
  • [24] Stability of skyrmions on curved surfaces in the presence of a magnetic field
    Carvalho-Santos, V.L.
    Elias, R.G.
    Altbir, D.
    Fonseca, J.M.
    Journal of Magnetism and Magnetic Materials, 2015, 391 : 179 - 183
  • [25] Stability of skyrmions on curved surfaces in the presence of a magnetic field
    Carvalho-Santos, V. L.
    Elias, R. G.
    Altbir, D.
    Fonseca, J. M.
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2015, 391 : 179 - 183
  • [26] DIRECT EXCITATION OF THE CORE OF SPIRAL WAVE ACTIVITY AS A MECHANISM OF TERMINATION OF FUNCTIONAL REENTRY IN THE ATRIUM
    IKEDA, T
    UCHIDA, T
    MANDEL, WJ
    CHEN, PS
    KARAGUEUZIAN, HS
    CIRCULATION, 1995, 92 (08) : 3620 - 3620
  • [27] Pharmacological modification of spiral wave reentry in 2-dimensional rabbit ventricular myocardium
    Ishiguro, Y.
    Nakagawa, H.
    Yamazaki, M.
    Harada, M.
    Okuno, Y.
    Honjo, H.
    Kamiya, K.
    Kodama, I.
    EUROPEAN HEART JOURNAL, 2006, 27 : 313 - 313
  • [28] Reion of slowed conduction acts as core for spiral wave reentry in cardiac cell monolayers
    Lin, Joyce W.
    Garber, Libet
    Qi, Yue Rosa
    Chang, Marvin G.
    Cysyk, Joshua
    Tung, Leslie
    AMERICAN JOURNAL OF PHYSIOLOGY-HEART AND CIRCULATORY PHYSIOLOGY, 2008, 294 (01): : H58 - H65
  • [29] Spiral wave reentry control by electrical stimulus-induced virtual electrode polarization
    Yatabe J.
    Yamazaki M.
    Shibata N.
    Tomii N.
    Sakuma I.
    Honjo H.
    Honma A.
    Arafune T.
    Transactions of Japanese Society for Medical and Biological Engineering, 2019, 57 (2-3): : 49 - 57
  • [30] Two forms of spiral-wave reentry in an ionic model of ischemic ventricular myocardium
    Xu, AX
    Guevara, MR
    CHAOS, 1998, 8 (01) : 157 - 174
12345