Model of rate-dependent property in myocardial tissues as a useful algorithm for the PC-based arrhythmia generator.
Two mathematical models were presented as an arrhythmia generator. One was the so-called modulated parasystole model. The other was a model of the rate-dependent property of atrioventricular nodal conduction represented by the atrioventricular recovery curve (AVRC). Both models were mathematically formulated as a nonlinear first-order difference equation, and implemented on a personal computer (PC) as an arrhythmia simulator. It was utilized for evaluating the diagnostic performance of computerized ECG analyzers.
Ikeda
N
N
Medical Informatics, School of Allied Health Sciences, Kitasato University, Japan.
Miyahara
H
H
Takeuchi
A
A
Tsurut
A
A
Shiratak
M
M
D000465:Algorithms; D000818:Animals; D001145:Arrhythmias, Cardiac / Q000175:diagnosis / Q000503:physiopathology*; D001283:Atrioventricular Node / Q000503:physiopathology; D003198:Computer Simulation; D003936:Diagnosis, Computer-Assisted; D004562:Electrocardiography; D006327:Heart Block / Q000503:physiopathology; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D008955:Models, Cardiovascular; D017711:Nonlinear Dynamics; D018879:Ventricular Premature Complexes / Q000503:physiopathology