[Use of fast Fourier transform (FFT) in the frequency spectrum analysis of the closing sound of the prosthetic valve in the patient]

Kokyu To Junkan. 1987 Mar;35(3):275-81.
[Article in Japanese]
No abstract available

Publication types

  • English Abstract

MeSH terms

  • Heart Sounds
  • Heart Valve Diseases / diagnosis*
  • Heart Valve Diseases / physiopathology
  • Heart Valve Prosthesis*
  • Humans
  • Microcomputers
  • Phonocardiography / instrumentation*
  • Spectrum Analysis