Model for RT-RR variability interaction assessment

A. Porta; G. Baselli; E. Caiani; G. Scarpellini; G. Sandrone; A. Malliani; S. Cerutti; F. Lombardi

Model for RT-RR variability interaction assessment

A. Porta, G. Baselli, E. Caiani, G. Scarpellini, G. Sandrone, A. Malliani, S. Cerutti, F. Lombardi

Research output: Chapter in Book/Report/Conference proceeding › Chapter

Abstract

A parametric dynamic model to evaluate the dependence of the ventricular repolarization duration on the heart period and on different not measurable inputs is proposed. Its parameters were identified from the beat-to-beat series of the cardiac cycle duration (RR interval) and ventricular repolarization period (RT period). Indexes relevant to the RT-RR relationship both in time and in frequency domain were extracted and validated in human subjects during experimental conditions known to alter the RT-RR coupling and/or sympatho-vagal balance.

Original language	English
Title of host publication	Computers in Cardiology
Pages	281-284
Number of pages	4
Volume	0
Edition	0
Publication status	Published - 1996

ASJC Scopus subject areas

Software
Cardiology and Cardiovascular Medicine

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T1 - Model for RT-RR variability interaction assessment

AU - Porta, A.

AU - Baselli, G.

AU - Caiani, E.

AU - Scarpellini, G.

AU - Sandrone, G.

AU - Malliani, A.

AU - Cerutti, S.

AU - Lombardi, F.

PY - 1996

Y1 - 1996

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