Journal of Nuclear Cardiology

, Volume 18, Issue 4, pp 685–694

SPECT myocardial perfusion imaging for the assessment of left ventricular mechanical dyssynchrony

  • Ji Chen
  • Ernest V. Garcia
  • Jeroen J. Bax
  • Ami E. Iskandrian
  • Salvador Borges-Neto
  • Prem Soman
Major Achievements in Nuclear Cardiology

DOI: 10.1007/s12350-011-9392-x

Cite this article as:
Chen, J., Garcia, E.V., Bax, J.J. et al. J. Nucl. Cardiol. (2011) 18: 685. doi:10.1007/s12350-011-9392-x

Abstract

Phase analysis of gated single-photon emission computed tomography (SPECT) myocardial perfusion imaging (MPI) is an evolving technique for measuring LV mechanical dyssynchrony. Since its inception in 2005, it has undergone considerable technical development and clinical evaluation. This article reviews the background, the technical and clinical characteristics, and evolving clinical applications of phase analysis of gated SPECT MPI in patients requiring cardiac resynchronization therapy or implantable cardioverter defibrillator therapy and in assessing LV diastolic dyssynchrony.

Keywords

Myocardial perfusion imaging: SPECTleft ventricular functionheart failurephase analysisleft ventricular dyssynchrony

Copyright information

© American Society of Nuclear Cardiology 2011

Authors and Affiliations

  • Ji Chen
    • 1
  • Ernest V. Garcia
    • 1
  • Jeroen J. Bax
    • 2
  • Ami E. Iskandrian
    • 3
  • Salvador Borges-Neto
    • 4
  • Prem Soman
    • 5
  1. 1.Department of Radiology and Imaging SciencesEmory University School of MedicineAtlantaUSA
  2. 2.Department of CardiologyLeiden University Medical CenterLeidenThe Netherlands
  3. 3.Division of CardiologyUniversity of Alabama at BirminghamBirminghamUSA
  4. 4.Department of RadiologyDuke University Medical CenterDurhamUSA
  5. 5.Cardiovascular InstituteUniversity of Pittsburgh Medical CenterPittsburghUSA