Speckle Tracking Analysis Reveals Altered Left Atrial and Ventricular Myocardial Deformation in Patients with

Franzisca von Köckritz1, Alexander Braun1, Rosa B Schmuck2

  • 1Department of Internal Medicine and Cardiology, Campus Virchow-Klinikum, Charité-Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany.

Insights

Speckle tracking analysis reveals altered cardiac deformation in advanced liver cirrhosis, with increased left ventricular strain and reduced left atrial function, impacting transplant outcomes.

Area of Science:

  • Cardiology
  • Hepatology
  • Medical Imaging

Background:

  • Liver cirrhosis significantly impacts cardiac function, necessitating thorough pre-transplant evaluation.
  • Left ventricular (LV) and left atrial (LA) strain are crucial indicators of cardiac health.

Purpose of the Study:

  • To investigate LV and LA strain and strain rate in end-stage liver cirrhosis patients.
  • To assess the sensitivity of speckle tracking technology (STE) for cardiac evaluation in cirrhosis.

Main Methods:

  • Retrospective, cross-sectional study of 80 cirrhosis patients and 30 controls.
  • Standardized echocardiography with STE analysis for LV and LA function.
  • Correlation analysis with liver function markers (e.g., MELD score).

Main Results:

  • STE detected increased LV longitudinal strain, correlating with MELD score.
  • Significantly reduced LA reservoir, conduit strain, and strain rate in cirrhosis patients.
  • STE demonstrated higher sensitivity for LA phasic function than volumetric methods.

Conclusions:

  • STE analysis is highly sensitive for detecting cardiac changes in cirrhosis.
  • Increased LV and decreased LA deformation are characteristic of cirrhosis.
  • STE aids in precise cardiac evaluation for liver transplant candidates.
Abstract