New algorithms for real-time, 24 hr continuous and noise-adjusted power spectral analysis of heart rate and blood pressure fluctuations in conscious rats

Japanese Journal of Pharmacology

Volumn 72, Issue 4, 1996, Pages 355-364

  Nagai, Ryuji ^a   Nagata, Shinya ^a  

^a DAINIPPON SUMITOMO PHARMA CO LTD   (Japan)

Author keywords

Autonomic nerve; Digital filter; Parasympathetic nerve function; Periodogram; Sympathetic nerve function

Indexed keywords

METHYLATROPINE; PHENTOLAMINE; PROPRANOLOL;

ALGORITHM; ANIMAL EXPERIMENT; ARTICLE; AUTONOMIC NERVOUS SYSTEM; BLOOD PRESSURE; CHOLINERGIC SYSTEM; DIASTOLIC BLOOD PRESSURE; DIGITAL FILTERING; HEART RATE; MEAN ARTERIAL PRESSURE; NONHUMAN; RAT; SYMPATHETIC FUNCTION; SYSTOLIC BLOOD PRESSURE;

EID: 0030450001     PISSN: 00215198     EISSN: None     Source Type: Journal    
DOI: 10.1254/jjp.72.355     Document Type: Article

References (18)

1. Akselrod S, Gordon D, Ubel FA, Shannon DC, Barger AC and Cohen RJ: Power spectrum analysis of heart rate fluctuation: a quantitative probe of beat-to-beat cardiovascular control. Science 213, 220-222 (1981)
2. Akselrod S, Gordon D, Madwed JB, Snidman NC, Shannon DC and Cohen RJ: Hemodynamic regulation: investigation by spectral analysis. Am J Physiol 249 (Heart Circ Physiol 18), H867-H875 (1985)
3. Baselli G, Cerutti S, Civardi S, Liberati D, Lombardi F, Malliani A and Pagani M: Spectral and cross-spectral analysis of heart rate and arterial blood pressure variability signals. Comput Biomed Res 19, 520-534 (1986)
4. De Boer RW, Karemaker JM and Strackee J: Relations between short term blood-pressure fluctuations and heart rate variability in resting subjects: I. a spectral analysis approach. Med Biol Eng Comput 23, 352-358 (1985)
5. Hyndman BW, Kitney RI and Sayers BMcA: Spontaneous rhythms in physiologic control systems. Nature 233, 339-341 (1971)
6. Kitney RI and Rompelman O: The Study of Heart-Rate Variability, pp 59-107, Oxford, Clarendon (1980)
7. Daniels FH, Leonard EF and Cortell S: Spectral analysis of arterial blood pressure in rat. IEEE Trans Biomed Eng BME-30, 154-159 (1983)
8. Sayers BMcA: Analysis of heart rate variability. Ergonomics 16, 17-32 (1973)
9. Randall DC, Brown DR, Raisch RM and Randall WC: SA-nodal parasympathectomy delineates autonomic contributions to heart rate power spectrum. Am J Physiol 260 (Heart Circ Physiol 29), H985-H988 (1991)
10. Randall DC, Randall WC, Yingling JD and Raisch RM: Heart rate control in awake dog after selective SA-nodal parasympathectomy. Am J Physiol 262 (Heart Circ Physiol 31), H1128-H1135 (1992)
11. Brown DR, Brown LV, Patwardhan A and Randall DC: Sympathetic activity and blood pressure are tightly coupled at 0.4 Hz in conscious rats. Am J Physiol 267 (Reg Integrative Comp Physiol 36), R1378-R1384 (1994)
12. Cerutti C, Gustin MP, Paultre CZ, Lo M, Julien C, Vincent M and Sassard J: Autonomic nervous system and cardiovascular variability in rats: a spectral analysis approach. Am J Physiol 261 (Heart Circ Physiol 30), H1292-H1299 (1991)
13. Pagani M, Lombardi F, Guzzetti S, Rimoldi O, Furlan R, Pizzinelli P, Sandrone G, Malfatto G, Dell'Orto S, Piccaluga E, Turiel M, Baselli G, Cerutti S and Malliani A: Power spectrum analysis of heart rate and arterial pressure variabilities as a marker of sympatho-vagal interaction is man and conscious dog. Circ Res 59, 178-193 (1986)
14. Kubota T, Itaya R, Alexander J Jr, Todaka K, Sugimachi M and Sunagawa K: Autoregressive analysis of aortic conscious rats: effects of autonomic blockers. J Auton Nerv Syst 30, 91-100 (1990)
15. Person PB, Stauss H, Chung O, Wittmann U and Unger T: Spectrum analysis of sympathetic nerve activity and blood pressure in conscious rats. Am J Physiol 263 (Heart Circ Physiol 32), H1348- H1355 (1992)
16. Rimoldi O, Pierini S, Ferrari A, Cerutti S, Pagani M and Malliani A: Analysis of short-term oscillations of R-R and arterial pressure in conscious dogs. Am J Physiol 258 (Heart Circ Physiol 27), H967-H976 (1990)
17. Kuo Terry BJ and Chan Samuel HH: Continuous, on-line, real-time spectral analysis of systemic arterial pressure signals. Am J Physiol 264 (Heart Circ Physiol 33), H2208-H2213 (1993)
18. Nagai R and Nagata S: New algorithmic-based digital filter processing system for continuous blood pressure measurement and analysis in conscious rats. Comput Biol Med 25, 483-494 (1995)