Home monitoring of patients after prosthetic valve surgery - Experimental background and first clinical attempts

Thoracic and Cardiovascular Surgeon

Volumn 52, Issue 4, 2004, Pages 211-217

  Fritzsche, Dirk ^a   Eitz, T ^a   Grimmig, O ^a   Brensing, A ^a   Minami, K ^a   Korfer R ^a  

^a RUHR UNIVERSITY BOCHUM   (Germany)

Author keywords

Follow up; Prosthetic valve sound; Valve prosthesis; Valve replacement

Indexed keywords

ACOUSTICS; ARTICLE; BLOOD CLOT LYSIS; CLINICAL ARTICLE; CONTROLLED STUDY; DEVICE; ECHOCARDIOGRAPHY; FOURIER TRANSFORMATION; HEART ASSIST DEVICE; HEART VALVE PROSTHESIS; HEART VALVE SURGERY; HOME MONITORING; HUMAN; IMPLANTATION; INTERNET; MEDICAL DOCUMENTATION; MEDICAL INFORMATION SYSTEM; NONHUMAN; ONLINE ANALYSIS; PATIENT MONITORING; PRIORITY JOURNAL; REGISTRATION; SAINT JUDE HEART VALVE PROSTHESIS; SHEEP; SOUND; SWINE; THROMBOSIS; VALIDATION PROCESS;

ANIMALS; HEART SOUNDS; HEART VALVE PROSTHESIS; HEART VALVE PROSTHESIS IMPLANTATION; HUMANS; INTERNET; MODELS, ANIMAL; MODELS, CARDIOVASCULAR; MONITORING, AMBULATORY; PHONOCARDIOGRAPHY; SHEEP; SWINE;

EID: 4143144161     PISSN: 01716425     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-2004-820900     Document Type: Article

References (20)

1. Horstkotte D, Piper C, Schulte HD. Thrombosierung prothetischer Herzklappen: Diagnostik und Management. Z Kardiol 1998; 87 (Suppl 4): 20-32
2. Kucukaksu DS, Akgul A, Uzun A, Tarcan O, Cagli K, Sener E, Tasdemir O, Bayazit K. Thirty years survival without anticoagulation after aortic valve replacement with a Björk-Shiley prosthesis. J Heart Valve Dis 2001; 10: 548-549
3. Ebner E, Sehner J, Eger H, Ursinus E. Schallspektrographische Untersuchungen zur Diagnose von Dysfunktionen mechanischer Herzklappenprothesen (Björk-Shiley-Prothesen). Z Kardiol 1983; 72: 174-179
4. Thulin LI, Reul H, Giersiepen M, Olin CL. An in vitro study of prosthetic valve sound. Scand J Thor Cardiovasc Surg 1989; 23: 33-37
5. Donnerstein RL, Scott WA, Vasu A, Copeland JG. Acoustic analysis of the closing sounds of bileaflet prosthetic valves in a sheep model. J Thorac Cardiovasc Surg 1991; 101: 1060-1068
6. Reynolds KJ, Stephen RO. Acoustic analysis of the closing sounds of implanted prosthetic heart valves. J Acoust Soc Am 1995; 98: 69-77
7. Sava H, McDonnell JT. Spectral composition of heart sounds before and after mechanical heart valve implantation using a modified forward-backward Prony's method. IEEE Trans Biomed Eng 1996; 43: 734-742
8. Paulsen PK, Jensen BK, Hasenkamp JM, Nygaard H. High frequency pressure fluctuations measured in heart valve patients. J Heart Valve Dis 1999; 8: 482-487
9. Masson C, Rieu R. Time-frequency analysis of the noise produced by the closing of artificial heart valves: an in vitro study. Med Eng Phys 1998; 20: 418-431
10. Durand LG, Grenier MC, Inderbitzen R, Wieting DW, Stein PD. Low frequency analysis of opening sound for detection of single leg separation of Björk-Shiley convexo-concave heart valves. J Heart Valve Dis 1995; 4 (Suppl 1): S32-S37
11. Walker DK, Scotten LN. Discrimination in vitro between the acoustic emissions from Björk-Shiley convexo-concave valves with and without a broken minor strut. Med & Biol Eng & Comput 1991; 29: 457-464
12. Candy N, Jones HE. Processing of prosthetic heart valve sounds for single leg separation classification. J Acoust Soc Am 1995; 97: 3663-3673
13. Dow JJ, Plemons TD, Scarbrough K, Reeder H, Hovenga M, Wieting DW, Chandler JG. Acoustic assessment of the physical integrity of Björk-Shiley convexo-concave heart valves. Circulation 1997; 95: 905-909
14. Eberhardt A, Chassaing C, Ward M, Lewandowski S. Acoustical characterization of mechanical valve condition and loading. J Heart Valve Dis 1995; 4: 649-659
15. Kien GA, Jeffries B, Katz HV, Herman BA, Carey RF, Chwirut DI, Bushar HF. Digital acoustical analysis of normal and bimodal Björk-Shiley 60° convexo-concave heart valves. Am J Cardiol 1990; 66: 849-854
16. Shapira Y, Herz 1, Birnbaum Y, Snir E, Vidne B, Sagie A. Repeated thrombolysis in prosthetic heart valves: a report of three cases and review of the literature. J Heart Valve Dis 2000; 9: 146-149
17. Birdi I, Angelini G, Bryan A. Thrombolytic therapy for left sided prosthetic heart valve thrombosis. K Heart Valve Dis 1995; 4: 154-159
18. Lengyel M, Vegh G, Vandor L. Thrombolysis is superior to heparin for non-obstructive mitral mechanical valve thrombosis. J Heart Valve Dis 1999; 8: 167-173
19. Renzulli A, Vitale N, Caruso A, Dialetto G, Schinosa L, Cotrufo M. Thrombolysis for prosthetic valve thrombosis: indications and results. J Heart Valve Dis 1997; 6: 212-218
20. Eitz T, Fritzsche D, Grimmig O, Frerichs I, Frerichs A, Hellige G, Minami K, Körfer R. Acoustic phenomena and valve dysfunction in cardiac prostheses: data acquisition and collection via the internet. J Heart Valve Dis 2003; 12: 414-419