Use of the fast Fourier transform for frequency analysis of the first heart sound in normal man

Med Biol Eng. 1976 Jan;14(1):69-73. doi: 10.1007/BF02477093.
No abstract available

MeSH terms

  • Acoustics
  • Adolescent
  • Adult
  • Computers
  • Fourier Analysis*
  • Heart Auscultation*
  • Heart Sounds*
  • Humans
  • Male
  • Phonocardiography