Interferences between baroreflex and respiration: Evaluation by symbolic analysis and conditional entropy

Methods of Information in Medicine

Volumn 49, Issue 5, 2010, Pages 501-505

  Vallais, F ^a   Porta, A ^b   Lucini, D ^c   Pagani, M ^c   Aletti, F ^a   Baselli, G ^a  

^a POLITECNICO DI MILANO   (Italy)

^b UNIVERSITY OF MILAN   (Italy)

^c UNIVERSITY OF MILAN   (Italy)

Author keywords

Baroreflex; Cardiopulmonary reflexes; Conditional entropy; Symbolic analysis

Indexed keywords

ADULT; ARTICLE; BICYCLE; BREATHING; ELECTROCARDIOGRAPHY; ENTROPY; FITNESS; HUMAN; INFORMATION PROCESSING; PHYSIOLOGY; PLETHYSMOGRAPHY; PRESSORECEPTOR REFLEX; REFERENCE VALUE; SIGNAL PROCESSING; SUPINE POSITION;

ADULT; BAROREFLEX; BICYCLING; DATA DISPLAY; ELECTROCARDIOGRAPHY; ENTROPY; HUMANS; PHYSICAL FITNESS; PLETHYSMOGRAPHY; REFERENCE VALUES; RESPIRATION; SIGNAL PROCESSING, COMPUTER-ASSISTED; SUPINE POSITION;

EID: 79952276775     PISSN: 00261270     EISSN: None     Source Type: Journal    
DOI: 10.3414/ME09-02-0045     Document Type: Article

References (10)

1. Lanfranchi PA, Somers VK. Arterial baroreflex function and cardiovascular variability: interactions and implications. Am J Physiol Regul 2002; 283: R815-R826.
2. Laude D, Elghozi JL, Girard A, Bellard E, Bouhaddi M, Castiglioni P, Cerutti, C, Cividjian A, Di Rienzo M, Fortrat JO, Janssen B, Karemaker JM, Lefthériotis G, Parati G, Persson PB, Porta A, Quintin L, Regnard J, Rüdiger H, Stauss HM. Comparison of various techniques used to estimate spontaneous baroreflex sensitivity (the EuroBaVar study). Am J Physiol 2004; 286: R226-R231.
3. Vallais F, Baselli G, Lucini D, Pagani M, Porta A. Spontaneous baroreflex sensitivity estimates during graded bicycle exercise: a comparative study. Physiol Meas 2009; 30: 201-213.
4. Rothlisberger BW, Badra LJ, Hoag JB, Cooke WH, Kuusela TA, Tahvanainen KU, Eckberg DL. Spontaneous "baroreflex sequences" occur as deterministic functions of breathing phase. Clin Physiol Funct Imaging 2003; 23: 307-313.
5. Papoulis A, Pillai SU. Probability, random variables and stochastic processes. 4th ed. McGraw-Hill, New York, NY; 2002.
6. Lucini D, Dalla Vecchia L, Porta A, Malliani A, Pagani M. Non-invasive assessment of the changes in static and oscillatory components of peripheral pressure/flow relationships produced by mod-erate exercise in humans. J Hypertens 1997; 15: 1755-1760.
7. Bertinieri G, Di Rienzo M, Cavallazzi A, Ferrari AU, Pedotti A, Mancia G. Evaluation of baroreceptor reflex by blood pressure monitoring in unanesthetized cats. Am J Physiol 1988; 254: H377-H383.
8. Censi F, Calcagnini G, Cerutti S. Coupling patterns between spontaneous rhythms and respiration in cardiovascular variability signals. Comput Methods Programs Biomed 2002; 68: 37-47.
9. Eckberg DL. The human respiratory gate. J Physiol 2003; 548: 339-352.
10. Porta A, Baselli G, Rimoldi O, Malliani A, Pagani M. Assessing baroreflex gain from spontaneous variability in conscious dogs: role of causality and respi-ration, Am J Physiol 2000; 279: H2558-H2567.