Effects of wave reflection timing on left ventricular mechanics

Journal of Biomechanics

Volumn 32, Issue 3, 1999, Pages 249-254

  Zannoli, R ^a   Schiereck, P ^b   Celletti, F ^a   Branzi, A ^a   Magnani, B ^a  

^a UNIVERSITY OF BOLOGNA   (Italy)

^b NONE

Author keywords

Aorta; Coronary perfusion; Reflection timing; Stroke volume; Vascular impedance

Indexed keywords

CARDIOVASCULAR SYSTEM; HEMODYNAMICS;

LEFT VENTRICULAR MECHANICS;

BIOMECHANICS;

PENTOBARBITAL;

ANIMAL EXPERIMENT; ANIMAL TISSUE; AORTA; ARTICLE; CONTROLLED STUDY; CORONARY ARTERY BLOOD FLOW; CORONARY ARTERY PRESSURE; HEART LEFT VENTRICLE ENDDIASTOLIC PRESSURE; HEART LEFT VENTRICLE PERFORMANCE; HEART LEFT VENTRICLE WORK; HEART STROKE VOLUME; INTRAVENOUS DRUG ADMINISTRATION; MEAN ARTERIAL PRESSURE; NONHUMAN; PRIORITY JOURNAL; PULSE PRESSURE; RABBIT; WAVEFORM;

ANIMALS; AORTA; BLOOD FLOW VELOCITY; BLOOD PRESSURE; CORONARY CIRCULATION; RABBITS; STROKE VOLUME; VENTRICULAR FUNCTION, LEFT;

EID: 0033104448     PISSN: 00219290     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0021-9290(98)00144-4     Document Type: Article

References (23)

1. Avolio A., O'Rourke M.F., Hang K., Bason P.T., Gow B.S. A comparative study of pulsatile arterial hemodynamics in rabbit and Guinea pigs. Amermican Journal of Physiology. 230:1976;868-875.
2. Burattini R., Gnudi G., Westerhof N., Fioretti S. Total systemic arterial compliance and aortic characteristics impedance in the dog as a function of pressure: a model based study. Computers and Biomedical Research. 20:1987;154-164.
3. Cox R.H. Pressure dependence of the mechanical properties of arteries in vivo. American Journal of Physiology. 229:1975;1371-1380.
4. Dujardin J.P., Stone D.N. Characteristic impedance of the proximal aorta determined in the time and in the frequency domain: a comparison. Medical and Biological Engineering Conput. 19:1981;565-568.
5. Elzinga G., Westerhof N. Matching between ventricle and arterial load. An evolutionary process. Circulation Research. 68:1991;1495-1500.
6. Fitchett D.H. LV arterial coupling interactive model to predict the effect of wave reflection on LV energetics. American Journal of Physiology. 261:1991;H1026-H1033.
7. Kelly R.P., Tunin R., Kass D.A. Effect of reduced aortic compliance on cardiac efficiency and contractile function of in situ canine left ventricle. Circulation Research. 71:1992;490-502.
8. Kelly R.P., Yang T.M., Liu C.P., Maughan W.L., Chang M.S., Kass D.A. Effective arterial elastance as an index of arterial vascular load in humans. Circulation. 86:1992;513-521.
9. Murgo J.P., Westerhof N., Giolma J.P., Altobelli S.A. Effects of exercise on aortic input impedance and pressure wave forms in normal humans. Circulation Research. 48:1981;334-343.
10. Noble MIM, 1979. Left ventricular load, arterial impedance and their interrelationship. Cardiovascular Research 13, 183-198.
11. Nichols, W.W., O'Rourke, M.F., Avolio, A.P., Yaginuma, T., Martin, L., Pepine, C.J., Conti, R.C., 1985. Effects of mild systemic hypertension on ventricular vascular interaction. XIV ICMBE and VII ICMP, ESPOO, Finland.
12. O'Rourke M.F. Vascular impedance in studies of arterial and cardiac function. Physiological Reviews. 62:1982;570-623.
13. O'Rourke M.F. Arterial stiffness, systolic blood pressure and logical treatment of arterial hypertension. Hypertension. 15:1990;339-347.
14. O'Rourke M.F. Arterial compliance and wave reflection. Archives des Maladies du Coeur et des Vaisseaux. 84(III):1991;45-48.
15. O'Rourke M.F., Avolio A.P. Pulsatile flow and pressure in human systemic arteries. Studies in man and in a multibranched model of the human systemic arterial tree. Circulation Research. 46:1980;363-372.
16. O'Rourke M.F., Kelly R.P. Wave reflection in the systemic circulation and its implication in ventricular function. Journal of Hypertension. 11:1993;327-337.
17. Saeki A., Recchia F., Kass A.D. Systolic flow augmentation in hearts ejecting into a model of stiff aging vasculature (influence on myocardial perfusion-demand balance). Circulation Research. 76:1995;132-141.
18. Sunagawa K., Lowell Maughan W., Burkhoff D., Sagawa K. Left ventricular interaction with arterial load studied in isolated canine ventricle. American Journal of Physiology. 245:1984;H773-H780.
19. Van Den Bos G.C., Westerhof N., Elzinga G., Sipkema P. Reflection in the systemic arterial system: effects of aortic and carotid occlusion. Cardiovascular Research. 10:1976;565-573.
20. Watanabe H., Ohtsuka S., Kakihana M., Sugishita Y. Decreased aortic compliance aggravates sub endocardial ischaemia in dogs with stenosed coronary artery. Cardiovascular Research. 26:1992;1212-1218.
21. Westerhof N., O'Rourke M.F. Haemodynamic basis for the development of left ventricular failure in systolic hypertension and for its logical therapy. Journal of Hypertension. 13:1995;943-952.
22. Westerhof N., Sipkema P., Van den Bos G.C., Elzinga G.S. Forward and backward waves in the arterial system. Cardiovascular Research. 6:1972;648-656.
23. Zannoli R., Celletti F., Orsi C., Branzi A., Magnani B. Separation of incident and reflected components of the aortic pressure pulse on patients. Physica Medica. 10:1994;3-7.