Evidence for an unfolded border-collision bifurcation in paced cardiac tissue

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dc.creatorBerger, Carolyn M.
dc.creatorZhao, Xiaopeng
dc.creatorSchaeffer, David G.
dc.creatorDobrovolny, Hana M.
dc.creatorKrassowska, Wanda
dc.creatorGauthier, Daniel J.
dc.date2006-07-13
dc.date.accessioned2026-07-07T07:22:49Z
dc.date.available2026-07-07T07:22:49Z
dc.descriptionWe investigate, both experimentally and theoretically, the bifurcation to alternans in heart tissue. Previously, this phenomenon has been modeled either as a smooth or as border-collision period-doubling bifurcation. Using a new experimental technique, we find a hybrid behavior: very close to the bifurcation point the dynamics are smooth-like, whereas further away they are border-collision-like. This behavior is captured by a new type of model, called an unfolded border-collision bifurcation.
dc.identifierhttps://arxiv.org/abs/q-bio/0607019
dc.identifierhttp://arxiv.org/abs/q-bio/0607019
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/115795
dc.subjectTissues and Organs
dc.titleEvidence for an unfolded border-collision bifurcation in paced cardiac tissue
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