Transthoracic echocardiographic assessment of periprosthetic mitral regurgitation using intravenous injection of sonicated albumin

Am J Cardiol. 1997 Mar 15;79(6):829-34. doi: 10.1016/s0002-9149(96)00884-3.

Abstract

Mechanical prostheses induce artifacts that decrease the accuracy of conventional transthoracic echocardiographic imaging for the detection and quantitation of periprosthetic mitral regurgitation. In 15 patients undergoing transthoracic echocardiography, injection of sonicated albumin significantly enhanced the assessment of periprosthetic mitral regurgitation with an accuracy similar to that of transesophageal echocardiography.

Publication types

  • Comparative Study
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Aged
  • Contrast Media*
  • Echocardiography, Doppler, Color / methods*
  • Echocardiography, Doppler, Color / statistics & numerical data
  • Echocardiography, Transesophageal
  • Female
  • Heart Valve Prosthesis*
  • Humans
  • Injections, Intravenous
  • Male
  • Microspheres
  • Middle Aged
  • Mitral Valve / diagnostic imaging
  • Mitral Valve Insufficiency / diagnostic imaging*
  • Prosthesis Failure
  • Serum Albumin* / administration & dosage

Substances

  • Contrast Media
  • Serum Albumin