A novel pulse duplicator system: Evaluation of different valve prostheses

Thoracic and Cardiovascular Surgeon

Volumn 57, Issue 1, 2009, Pages 10-17

  Haaf, P ^a   Steiner, M ^b   Attmann, T ^a   Pfister, G ^b   Cremer, J ^a   Lutter, G ^a  

^a UNIVERSITY HOSPITAL SCHLESWIG HOLSTEIN   (Germany)

^b UNIVERSITY OF KIEL   (Germany)

Author keywords

Heart valve; Percutaneous; Pulse duplicator system

Indexed keywords

ACCURACY; AORTA VALVE; ARTICLE; CALIBRATION; CLINICAL EVALUATION; DIASTOLE; ENGAGE AORTIC VALVE MODEL 6000; HALL-KASTER; HEART HEMODYNAMICS; HEART VALVE PROSTHESIS; HEART VENTRICLE PRESSURE; HEART VOLUME; HUMAN; IN VITRO STUDY; MEDICAL INSTRUMENTATION; PRIORITY JOURNAL; PULSATILE FLOW; PULSE DUPLICATOR SYSTEM; REPRODUCIBILITY; STENT; SYSTOLE; TRANSLUMINAL VALVULOPLASTY; TRICUMED TM4; ADULT; BIOPROSTHESIS; COMPARATIVE STUDY; ENDOSCOPY; HEMODYNAMICS; MATERIALS TESTING; PHYSIOLOGY; PROSTHESIS; STANDARD; TIME; VIDEORECORDING;

ADULT; AORTIC VALVE; BIOPROSTHESIS; CALIBRATION; ENDOSCOPY; HEART VALVE PROSTHESIS; HEMODYNAMICS; HUMANS; MATERIALS TESTING; PROSTHESIS DESIGN; PULSATILE FLOW; STENTS; TIME FACTORS; VIDEOTAPE RECORDING;

EID: 62449126534     PISSN: 01716425     EISSN: 14391902     Source Type: Journal    
DOI: 10.1055/s-2008-1038881     Document Type: Article

References (14)

1. Lindroos M, Kupari M, Heikkila J et al. Prevalence of aortic valve abnor-malities in the elderly: an echocardiographic study of a random pop-ulation sample. J Am Coll Cardiol 1993;21:1220-1225
2. Harken DW, Curtis LE. Heart surgery: legend and a long look. Am J Car-diol 1967;19:393-400
3. International Standard ISO 5840. Cardiovascular implants - cardiac valve prostheses. 1989
4. Steiner M. Beurteilung von biologischen und mechanischen Herzklap-penprothesen anhand zeitaufgelöster Verfahren. Institut für Experi-mentelle und Angewandte Physik, Universität Kiel: Dissertation; 2005
5. Gries U. Strömungsuntersuchungen an künstlichen Herzklappen. In-stitut für Experimentelle und Angewandte Physik, Universität Kiel: Dissertation; 2001
6. Malki O. Hydrodynamik mechanischer Herzklappenprothesen. Insti-tut für Experimentelle und Angewandte Physik, Universität Kiel: Dis-sertation, 2000
7. Yoganathan AP, Chaux A, Gray RJ et al. Bileaflet, tilting disc and porcine aortic valve substitutes: in vitro hydrodynamic characteristics. J Am Coll Cardiol 1984;3:313-320
8. Yoganathan AP, Woo YR, Sung HW et al. In vitro hemodynamic charac-teristics of tissue bioprostheses in the aortic position. J Thorac Cardio-vasc Surg 1986;92:198-209
9. Carey RF, Herman BA. The effects of a glycerin-based blood analogon on the testing of bioprosthetic heart valves. J Biomech 1988;22(11/12) : 1185-1192
10. Schichl K. Entwicklung eines rechnergesteuerten Prüfstandes zur hy-drodynamischen pulsatilen Testung künstlicher Herzklappen im Hin-blick auf gegenwärtige und zukünftige Prüfstandards. Berlin: Köster; 1995
11. Werner S, Wendt MO, Schichl K, Pohl M, Koch B. Testung hydrodyna-mischer Eigenschaften von Herzklappenprothesen mit einem neuen Prüfstand. Biomedizinische Technik 1994;39:204-210
12. Yoganathan AP, Corcoran WH. Pressure drops across prosthetic aortic heart valve under steady and pulsatile flow - in vitro measurements. J Biomechanics 1979;12:153-164
13. Nygaard H, Giersiepen M, Hasenkam JM, Reul H, Paulsen PK, Rovsing PE, Westphal D. Two-dimensional color-mapping of turbulent shear stress distribution downstream of two aortic bioprosthetic valves in vitro. J Biomech 1992;25(4):429-440
14. Deiwick M, Glasmacher B, Pettenazzo E. Primary tissue failure of bio-prostheses: new evidence from in vitro tests. Thorac Cardiovasc Surg 2001;49:78-83