Literature DB >> 27081301

Quantitative Signature of Coronary Steal in a Patient with Occluded Coronary Arteries Supported by Collateral Circulation Using Dynamic SPECT.

Uttam Shrestha1, Elias H Botvinick2, Yerem Yeghiazarians2, Youngho Seo1, Grant T Gullberg3.   

Abstract

Coronary steal (CS) is a physiological process that induces absolute decrease in blood flow in collateralized myocardium compared to resting flow during coronary vasodilation due to redistribution of blood away from collateral-dependent myocardium. Although, CS has been well known for decades, there are very few noninvasive perfusion studies in humans that quantitatively predict the existence of CS. In this study, we show that the quantitative measurement of absolute value of regional myocardial blood flow (MBF) and coronary flow reserve (CFR) using dynamic single photon emitted computed tomography (SPECT) can help estimate the presence of CS in myocardium with obstructed coronary artery and collateral circulation.

Entities:  

Year:  2014        PMID： 27081301      PMCID： PMC4829382          DOI： 10.1109/NSSMIC.2014.7430923

Source DB:  PubMed          Journal:  IEEE Nucl Sci Symp Conf Rec (1997)        ISSN： 1095-7863


  6 in total

Review 1.  Dynamic single photon emission computed tomography--basic principles and cardiac applications.

Authors:  Grant T Gullberg; Bryan W Reutter; Arkadiusz Sitek; Jonathan S Maltz; Thomas F Budinger
Journal:  Phys Med Biol       Date:  2010-09-22       Impact factor: 3.609

2.  Absolute quantitation of coronary steal induced by intravenous dipyridamole.

Authors:  O O Akinboboye; O Idris; R L Chou; R R Sciacca; P J Cannon; S R Bergmann
Journal:  J Am Coll Cardiol       Date:  2001-01       Impact factor: 24.094

Review 3.  Importance of collateral circulation in coronary heart disease.

Authors:  Colin Berry; Kanarath P Balachandran; Philippe L L'Allier; Jacques Lespérance; Raoul Bonan; Keith G Oldroyd
Journal:  Eur Heart J       Date:  2007-01-11       Impact factor: 29.983

Review 4.  The dynamics of the coronary collateral circulation.

Authors:  Marco Zimarino; Mariangela D'Andreamatteo; Ron Waksman; Stephen E Epstein; Raffaele De Caterina
Journal:  Nat Rev Cardiol       Date:  2014-01-07       Impact factor: 32.419

Review 5.  The human coronary collateral circulation: development and clinical importance.

Authors:  Christian Seiler; Michael Stoller; Bertram Pitt; Pascal Meier
Journal:  Eur Heart J       Date:  2013-06-05       Impact factor: 29.983

6.  Noninvasive assessment of coronary collaterals in man by PET perfusion imaging.

Authors:  L L Demer; K L Gould; R A Goldstein; R L Kirkeeide
Journal:  J Nucl Med       Date:  1990-03       Impact factor: 10.057
  6 in total
  1 in total

1.  The value of fragmented QRS in predicting the prognosis of chronic total occlusion patients with myocardial infarction history undergoing percutaneous coronary intervention: A 24-months follow-up study.

Authors:  Tiangui Yang; Xi Fu; Peng Fu; Jie Chen; Changlu Xu; Xiaoxia Liu; Tiesheng Niu
Journal:  Clin Cardiol       Date:  2021-02-16       Impact factor: 2.882
  1 in total

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