A new method for quantitative evaluation of perceived sounds from mechanical heart valve prostheses

Abstract Closing clicks from mechanical heart valve prostheses are transmitted to the patient's inner ear mainly in two different ways: as acoustically transmitted sound waves, and as vibrations transmitted through bones and vessels. The purpose of this study was to develop a method for quantif...

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Veröffentlicht in:	Proceedings of the Institution of Mechanical Engineers. Part H, Journal of engineering in medicine Journal of engineering in medicine, 2000-01, Vol.214 (1), p.121-128
Hauptverfasser:	Johansen, P, Riis, C, Hasenkam, J M, Paulse, P K, Nygaard, H
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustic waves Acoustics Aortic Valve Auditory Perception - classification Biological and medical sciences Biological organs Blood vessels Bone Bone Conduction - physiology Feedback - physiology Fourier Analysis Hearing Disorders - diagnosis Hearing Disorders - physiopathology Hearing Tests Heart valve prostheses Heart Valve Prosthesis - adverse effects Humans Implants (surgical) Medical sciences Mitral Valve Noise - prevention & control Prosthesis Design Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases Surgery of the heart Vibration
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