Characteristics and prevalence of intrapulmonary shunt detected by contrast echocardiography with harmonic imaging in liver transplant candidates

Am J Cardiol. 2004 Aug 15;94(4):525-8. doi: 10.1016/j.amjcard.2004.04.074.

Abstract

We investigated the prevalence and characteristics of intrapulmonary shunt using contrast echocardiography with harmonic imaging in 130 liver transplant candidates. We found a high prevalence of intrapulmonary shunts and a significant correlation between the degree of intrapulmonary shunt and the Child-Pugh classification score.

MeSH terms

  • Aged
  • Blood Flow Velocity / physiology*
  • Blood Gas Monitoring, Transcutaneous / statistics & numerical data
  • Contrast Media
  • Echocardiography*
  • Female
  • Heart Atria / diagnostic imaging*
  • Hepatopulmonary Syndrome / diagnostic imaging*
  • Humans
  • Image Enhancement*
  • Image Processing, Computer-Assisted*
  • Liver Failure / diagnostic imaging*
  • Liver Failure / etiology
  • Liver Failure / surgery
  • Liver Transplantation*
  • Lung Volume Measurements
  • Male
  • Mathematical Computing
  • Microbubbles
  • Middle Aged
  • Pulmonary Veins / diagnostic imaging*
  • Reference Values
  • Sodium Chloride

Substances

  • Contrast Media
  • Sodium Chloride