Abstract
A method for the accurate time-domain characterization of respiratory sinus arrhythmia (RSA) pattern is presented and applied to two groups of healthy subjects to lay the baseline of RSA patterns and to underlay their features: response to standing, stability in successive recordings, and individuality of the shape of RSA pattern. RSA pattern is evaluated by selective averaging of heart rate (HR) changes from multiple respiratory cycles over the respiratory phase and represents the complete modulating function of HR by respiration. The RSA pattern is evaluated with free respiration and even in cases of severe arrhythmia. Estimation error is 6-8% in magnitude, phase resolution is 0.2 rad, and sensitivity margin for respiratory-related HR variability (HRV) components is 1%. RSA magnitude, phase lag, and expiration-to-inspiration time ratio are derived in addition to the entire pattern. In a group of 10 healthy young adults, a phase lag difference of 11.4 +/- 8.5% (mean +/- SD, P < 0.004) was observed between supine and standing postures, possibly ascribed to breathing mechanics. A second group of 15 healthy young adults at supine rest showed stability of the RSA pattern in successive recordings (several weeks apart) as well as in...Continue Reading
References
Mar 1, 1991·Acta Physiologica Scandinavica·A Yli-HankalaV Jäntti
Oct 1, 1991·The American Journal of Physiology·J P SaulR J Cohen
Nov 1, 1990·Psychophysiology·P GrossmanC Wientjes
Jan 1, 1990·European Journal of Applied Physiology and Occupational Physiology·N HonzíkováB Fiser
Oct 1, 1968·IEEE Transactions on Bio-medical Engineering·E J Bayly
Jul 10, 1981·Science·S AkselrodR J Cohen
Jan 1, 1995·European Journal of Applied Physiology and Occupational Physiology·R SoneH Ikegami
Feb 1, 1995·Journal of Applied Physiology·B H TahaC Iber
Dec 1, 1993·Acta Physiologica Scandinavica·A Yli-HankalaV Jäntti
Sep 1, 1996·Psychophysiology·J R JenningsM van der Molen
Jan 1, 1996·Folia primatologica; international journal of primatology·K NiizekiY Miyamoto
Apr 1, 1997·Circulation·M PiepoliL Bernardi
Apr 1, 1997·IEEE Transactions on Bio-medical Engineering·P Z ZhangB H Natelson
Sep 24, 1999·IEEE Transactions on Bio-medical Engineering·T P DinhG Benchetrit
Jul 20, 2000·Clinical and Experimental Pharmacology & Physiology·G Strauss-BlascheW Marktl
Nov 18, 2000·American Journal of Physiology. Regulatory, Integrative and Comparative Physiology·P CalabreseG Benchetrit
Apr 11, 2001·Pflügers Archiv : European journal of physiology·C MédigueJ L Elghozi
Aug 4, 2001·Autonomic Neuroscience : Basic & Clinical·E L FallenA Upton
Aug 4, 2001·Autonomic Neuroscience : Basic & Clinical·V AccursoV K Somers
Aug 4, 2001·Autonomic Neuroscience : Basic & Clinical·L BernardiP Sleight
Oct 2, 2001·Psychophysiology·T RitzB Dahme
Jan 25, 2003·American Journal of Physiology. Heart and Circulatory Physiology·Nicholas D GiardinoLeighton Chan
Jun 14, 2003·American Journal of Physiology. Heart and Circulatory Physiology·L R DavrathS Akselrod
Citations
Feb 22, 2012·Medical & Biological Engineering & Computing·Sandun KodituwakkuRiccardo Barbieri
Mar 28, 2009·Philosophical Transactions. Series A, Mathematical, Physical, and Engineering Sciences·Kobi KeissarSolange Akselrod
Nov 15, 2014·Methods of Information in Medicine·T NumataY Jimbo
Feb 13, 2015·IEEE Transactions on Haptics·Takashi G SatoTakehiro Moriya
Feb 6, 2017·Pacing and Clinical Electrophysiology : PACE·Diego A HoffmannSimón Salzberg
Mar 23, 2017·IEEE Transactions on Bio-medical Engineering·Benjamin VandendriesscheFrank J Jacono
Sep 19, 2012·Journal of Biophotonics·Eran ShalomMeir Nitzan
Oct 13, 2016·ERJ Open Research·Mathias BaumertSarah A Immanuel
Jan 16, 2007·American Journal of Physiology. Heart and Circulatory Physiology·Y C TzengD C Galletly
Jan 29, 2008·American Journal of Physiology. Heart and Circulatory Physiology·Kiyoshi KotaniYoshiharu Yamamoto
Nov 4, 2008·American Journal of Physiology. Heart and Circulatory Physiology·Y C TzengD C Galletly
Sep 26, 2009·Physiological Measurement·N C CarvalhoA Giannella-Neto
Mar 17, 2010·American Journal of Physiology. Heart and Circulatory Physiology·P Y W SinY C Tzeng
May 28, 2011·Annals of Biomedical Engineering·Muammar M KabirMathias Baumert
Aug 11, 2011·Medical & Biological Engineering & Computing·Muammar M KabirMathias Baumert
May 5, 2011·The Journal of Physiology·Yu-Chieh TzengPhilip N Ainslie
Feb 13, 2013·Journal of Sleep Research·Muammar M KabirMathias Baumert
Jul 3, 2020·Dysphagia·Metin Yildiz, Serian Doma
Apr 15, 2020·Applied Psychophysiology and Biofeedback·Paul M LehrerVinay Vidali
May 6, 2009·Journal of Applied Physiology·Claude JulienBasel Taha
Dec 24, 2018·Medical & Biological Engineering & Computing·Teodor Buchner