First heart sound and opening snap in patients with mitral valve disease. Phonocardiographic and pathomorphologic study

Int J Cardiol. 2008 Apr 25;125(3):433-5. doi: 10.1016/j.ijcard.2007.02.032. Epub 2007 Apr 20.

Abstract

We investigated correlation between mitral valve morphology and first heart sound (S(1)) and opening snap (OS) amplitude. The analysis revealed negative correlation between the OS amplitude and the area of calcification and the mitral orifice area. We also found negative correlation between the S(1) intensity and the area of calcification.

Publication types

  • Letter

MeSH terms

  • Adult
  • Calcinosis / physiopathology
  • Female
  • Heart Sounds*
  • Heart Valve Diseases / physiopathology*
  • Humans
  • Male
  • Middle Aged
  • Mitral Valve / physiopathology*
  • Phonocardiography