Dynamic hemodynamic energy loss in normal and stenosed aortic valves

Journal of Biomechanical Engineering

Volumn 132, Issue 2, 2010, Pages

  Yap, Choon Hwai ^a   Dasi, Lakshmi P ^b   Yoganathan, Ajit P ^a  

^a GEORGIA INSTITUTE OF TECHNOLOGY   (United States)

^b Engineering Research Center and Hydraulics Laboratory   (United States)

Author keywords

Aortic valve; Aortic valve stenosis; Fluid mechanics; Power loss

Indexed keywords

AORTIC VALVE STENOSIS; AORTIC VALVES; CLINICAL TOOLS; DIRECT MEASURES; DISEASE SEVERITY; DYNAMIC ENERGY; ENERGY LOSS; FLOW INSTABILITIES; HEART FAILURE; HEART RATES; HEMODYNAMIC ENERGY; HYDRODYNAMIC CHARACTERISTICS; IN-VITRO; MOMENTUM EQUATION; NAVIER STOKES; POWER-LOSSES; RATE-OF-ENERGY; STROKE VOLUMES; WAVE FORMS; WAVEFORM SHAPE;

BLOOD VESSELS; CONTACTS (FLUID MECHANICS); DYNAMICS; ELECTRON ENERGY LOSS SPECTROSCOPY; ENERGY DISSIPATORS; ENERGY EFFICIENCY; FLUID MECHANICS; HEART; HYDRODYNAMICS; NAVIER STOKES EQUATIONS; VALVES (MECHANICAL);

ENERGY DISSIPATION;

AORTA VALVE STENOSIS; ARTICLE; DECELERATION; ENERGY; HEART RATE VARIABILITY; HEART STROKE VOLUME; HEMODYNAMICS; HYDRODYNAMICS; IN VITRO STUDY; PERFORMANCE; PULSATILE FLOW; SYSTOLE; SYSTOLIC TIME INTERVAL; WAVEFORM; ANIMAL; ELECTROCARDIOGRAPHY; HEART RATE; PATHOPHYSIOLOGY; PHYSICAL PHENOMENA; PHYSIOLOGY; SWINE;

SUS;

ANIMALS; AORTIC VALVE STENOSIS; ELECTROCARDIOGRAPHY; HEART RATE; HEMODYNAMICS; PHYSICAL PROCESSES; STROKE VOLUME; SWINE; SYSTOLE;

EID: 77954669204     PISSN: 01480731     EISSN: 15288951     Source Type: Journal    
DOI: 10.1115/1.4000874     Document Type: Article

References (15)

1. Dasi, L. P., Pekkan, K., de Zelicourt, D., Sundareswaran, K. S., Krishnankutty, R., Delnido, P. J., and Yoganathan, A. P., 2009, "Hemodynamic Energy Dissipation in the Cardiovascular System: Generalized Theoretical Analysis on Disease States," Ann. Biomed. Eng., 37(4), pp. 661-673.
2. Fisher, J., and Wheatley, D. J., 1988, "Hydrodynamic Function of Ten Prosthetic Heart Valves in the Aortic Position," Clin. Phys. Physiol. Meas., 9(4), pp. 307-317. (Pubitemid 19013310)
3. Heinrich, R. S., Marcus, R. H., Ensley, A. E., Gibson, D. E., and Yoganathan, A. P., 1999, "Valve Orifice Area Alone Is an Insufficient Index of Aortic Stenosis Severity: Effects of the Proximal and Distal Geometry on Transaortic Energy Loss," J. Heart Valve Dis., 8(5), pp. 509-515.
4. Hintz, S. R., Van Meurs, K. P., Perritt, R., Poole, W. K., Das, A., Stevenson, D. K., Ehrenkranz, R. A., Lemons, J. A., Vohr, B. R., Heyne, R., Childers, D. O., Peralta-Carcelen, M., Dusick, A., Johnson, Y. R., Morris, B., Dillard, R., Vaucher, Y., Steichen, J., Adams-Chapman, I., Konduri, G., Myers, G. J., de Ungria, M., Tyson, J. E., and Higgins, R. D., 2007, "Neurodevelopmental Outcomes of Premature Infants With Severe Respiratory Failure Enrolled in a Randomized Controlled Trial of Inhaled Nitric Oxide," J. Pediatr. (St. Louis), 151(1), pp. 16-22.
5. Lloyd-Jones, D., Adams, R., Carnethon, M., De Simone, G., Ferguson, T. B., Flegal, K., Ford, E., Furie, K., Go, A., Greenlund, K., Haase, N., Hailpern, S., Ho, M., Howard, V., Kissela, B., Kittner, S., Lackland, D., Lisabeth, L., Marelli, A., McDermott, M., Meigs, J., Mozaffarian, D., Nichol, G., O'Donnell, C., Roger, V., Rosamond, W., Sacco, R., Sorlie, P., Stafford, R., Steinberger, J., Thom, T., Wasserthiel-Smoller, S., Wong, N., Wylie-Rosett, J., and Hong, Y., 2009, "Heart Disease and Stroke Statistics - 2009 Update: A Report From the American Heart Association Statistics Committee and Stroke Statistics Subcommittee," Circulation, 119(3), pp. e21-e181.
6. Chambers, J. B., 2009, "Aortic Stenosis," Eur. J. Echocardiogr., 10(1), pp. i11-i19.
7. Bonow, R. O., Carabello, B. A., Chatterjee, K., de Leon, A. C., Jr., Faxon, D. P., Freed, M. D., Gaasch, W. H., Lytle, B. W., Nishimura, R. A., O'Gara, P. T., O'Rourke, R. A., Otto, C. M., Shah, P. M., and Shanewise, J. S., 2008, "2008 Focused Update Incorporated Into the ACC/AHA 2006 Guidelines for the Management of Patients With Valvular Heart Disease: A Report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Writing Committee to Revise the 1998 Guidelines for the Management of Patients With Valvular Heart Disease). Endorsed by the Society of Cardiovascular Anesthesiologists, Society for Cardiovascular Angiography and Interventions, and Society of Thoracic Surgeons," J. Am. Coll. Cardiol., 52(13), pp. e1-142.
8. Garcia, D., Pibarot, P., Dumesnil, J. G., Sakr, F., and Durand, L. G., 2000, "Assessment of Aortic Valve Stenosis Severity: A New Index Based on the Energy Loss Concept," Circulation, 101(7), pp. 765-771. (Pubitemid 30100083)
9. Heinrich, R. S., Fontaine, A. A., Grimes, R. Y., Sidhaye, A., Yang, S., Moore, K. E., Levine, R. A., and Yoganathan, A. P., 1996, "Experimental Analysis of Fluid Mechanical Energy Losses in Aortic Valve Stenosis: Importance of Pressure Recovery," Ann. Biomed. Eng., 24(6), pp. 685-694.
10. Clark, C., 1979, "Energy Losses in Flow Through Stenosed Valves," J. Biomech., 12(10), pp. 737-746.
11. Graeter, T. P., Fries, R., Aicher, D., Reul, H., Schmitz, C., and Schafers, H. J., 2006, "In-Vitro Comparison of Aortic Valve Hemodynamics Between Aortic Root Remodeling and Aortic Valve Reimplantation," J. Heart Valve Dis., 15(3), pp. 329-335.
12. Rhodes, K. D., Stroml, J. A., Rahman, M. M., and VanAuker, M. D., 2007, "Prediction of Pressure Recovery Location in Aortic Valve Stenosis: An In-Vitro Validation Study," J. Heart Valve Dis., 16(5), pp. 489-494.
13. Leo, H. L., Simon, H., Carberry, J., Lee, S. C., and Yoganathan, A. P., 2005, "A Comparison of Flow Field Structures of Two Tri-Leaflet Polymeric Heart Valves," Ann. Biomed. Eng., 33(4), pp. 429-443.
14. Gorlin, R., and Gorlin, S. G., 1951, "Hydraulic Formula for Calculation of the Area of the Stenotic Mitral Valve, Other Cardiac Valves, and Central Circulatory Shunts. I," Am. Heart J., 41(1), pp. 1-29.
15. Yoganathan, A. P., He, Z., and Casey Jones, S., 2004, "Fluid Mechanics of Heart Valves," Annu. Rev. Biomed. Eng., 6, pp. 331-362.