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Submaximal adenosine-induced coronary hyperaemia with 12 h caffeine abstinence: implications for clinical adenosine perfusion imaging tests.

Author:
  • Marcus Carlsson
  • Jonas Jögi
  • Karin Markenroth Bloch
  • Bo Hedén
  • Ulf Ekelund
  • Freddy Ståhlberg
  • Håkan Arheden
Publishing year: 2015
Language: English
Pages: 49-56
Publication/Series: Clinical Physiology and Functional Imaging
Volume: 35
Issue: 1
Document type: Journal article
Publisher: Wiley Online Library

Abstract english

Adenosine is widely used as a vasodilator agent in myocardial perfusion imaging. Caffeine inhibits the effect, but the time of caffeine abstinence needed is under discussion and varies from 12 to 24 h. Therefore, our aim was to examine whether the time of caffeine abstinence affects the hyperaemic response using quantification of coronary sinus flow (CS F) with cardiac magnetic resonance (CMR) during adenosine infusion.

Keywords

  • Physiology

Other

Published
  • Lund Cardiac MR Group
  • Experimental Vascular Research
  • ISSN: 1475-0961
Freddy Ståhlberg
E-mail: freddy [dot] stahlberg [at] med [dot] lu [dot] se

Professor

Medical Radiation Physics, Lund

+46 46 17 31 19

+46 70 688 31 19

32

Professor

Diagnostic Radiology, (Lund)

+46 46 17 70 30

32

Project manager

MR Physics

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