A stochastic nonlinear autoregressive algorithm reflects nonlinear dynamics of heart-rate fluctuations

Annals of Biomedical Engineering

Volumn 30, Issue 2, 2002, Pages 192-201

  Armoundas, Antonis A ^a   Ju, Kihwan ^b   Iyengar, Nikhil ^a   Kanters, Jorgen K ^c,d   Saul, Philip J ^e   Cohen, Richard J ^a   Chon, Ki H ^b  

^a HARVARD UNIVERSITY   (United States)

^b CITY UNIVERSITY OF NEW YORK   (United States)

^c UNIVERSITY OF COPENHAGEN   (Denmark)

^d Elsinore Hospital   (Denmark)

^e MEDICAL UNIVERSITY OF SOUTH CAROLINA   (United States)

Author keywords

Heart rate variability; Lyapunov exponent; Nonlinear dynamics; Stochastic nonlinear autoregressive model

Indexed keywords

CARDIOLOGY; ELECTROPHYSIOLOGY; ITERATIVE METHODS; LYAPUNOV METHODS; NONINVASIVE MEDICAL PROCEDURES; NONLINEAR SYSTEMS; RANDOM PROCESSES;

CARDIAC ARRHYTHMIA; CORRELATION DIMENSION; HEART RATE VARIABILITY; NONLINEAR DETERMINISM; STOCHASTIC NONLINEAR AUTOREGRESSIVE ALGORITHM;

ALGORITHMS;

ADULT; AGED; ALGORITHM; ARTICLE; BIOLOGICAL MODEL; COMPUTER SIMULATION; ELECTROCARDIOGRAPHY; EVALUATION; FEMALE; HEART RATE; HEART VENTRICLE FIBRILLATION; HUMAN; MALE; METHODOLOGY; MIDDLE AGED; NON-PROGRAMMATIC; NONLINEAR SYSTEM; PHYSIOLOGY; PREDICTION AND FORECASTING; REPRODUCIBILITY; SENSITIVITY AND SPECIFICITY; STATISTICAL MODEL; STATISTICS;

NON-PROGRAMMATIC;

ADULT; AGED; ALGORITHMS; COMPUTER SIMULATION; ELECTROCARDIOGRAPHY; FEMALE; HEART RATE; HUMANS; MALE; MIDDLE AGED; MODELS, CARDIOVASCULAR; MODELS, STATISTICAL; NONLINEAR DYNAMICS; PREDICTIVE VALUE OF TESTS; REPRODUCIBILITY OF RESULTS; SENSITIVITY AND SPECIFICITY; STOCHASTIC PROCESSES; VENTRICULAR FIBRILLATION;

EID: 0036010505     PISSN: 00906964     EISSN: None     Source Type: Journal    
DOI: 10.1114/1.1451074     Document Type: Article

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