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Methods Inf Med 1997; 36(04/05): 286-289
DOI: 10.1055/s-0038-1636850
Original Article
Schattauer GmbH

Arrhythmia Curve Interpretation Using a Dynamic System Model of the Myocardial Pacemaker

N. Ikeda
1   School of Allied Health Sciences, Kitasato University, Sagamihara, Kanagawa, Koshigaya, Saitama, Japan
,
K. Takayanagi
2   Dokkyo University, Koshigaya Hospital, Koshigaya, Saitama, Japan
,
A. Takeuchi
1   School of Allied Health Sciences, Kitasato University, Sagamihara, Kanagawa, Koshigaya, Saitama, Japan
,
Y. Nara
1   School of Allied Health Sciences, Kitasato University, Sagamihara, Kanagawa, Koshigaya, Saitama, Japan
,
H. Miyahara
1   School of Allied Health Sciences, Kitasato University, Sagamihara, Kanagawa, Koshigaya, Saitama, Japan
› Institutsangaben
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Publikationsverlauf

Publikationsdatum:
19. Februar 2018 (online)

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Abstract:

A problem of identifying the phase response curve of the myocardial pacemaker was investigated using a simple dynamic system model of cardiac arrhythmia. A hybrid optimization method of a genetic algorithm and a local optimization technique was employed to obtain a solution of the model fitting. The method was applied to two categories of arrhythmias, ventricular parasystole and high-degree AV block. The present study offered a new insight into the mechanism of cardiac arrhythmias.

Keywords:

Arrhythmia - Phase Response Curve - Ventricular Parasystole - High-degree AV Block
 

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