Effects of oxygen inhalation on cardiac output, coronary blood flow and oxygen delivery in healthy individuals, assessed with MRI.

@article{Bodetoft2011EffectsOO,
  title={Effects of oxygen inhalation on cardiac output, coronary blood flow and oxygen delivery in healthy individuals, assessed with MRI.},
  author={Stefan Bodetoft and Marcus Carlsson and H{\aa}kan Arheden and Ulf Ekelund},
  journal={European journal of emergency medicine : official journal of the European Society for Emergency Medicine},
  year={2011},
  volume={18 1},
  pages={
          25-30
        }
}
OBJECTIVES Oxygen (O2) is a cornerstone in the treatment of critically ill patients, and the guidelines prescribe 10-15 l of O2/min even to those who are initially normoxic. Studies using indirect or invasive methods suggest, however, that supplemental O2 may have negative cardiovascular effects. The aim of this study was to test the hypothesis, using noninvasive cardiac magnetic resonance imaging, that inhaled supplemental O2 decreases cardiac output (CO) and coronary blood flow in healthy… CONTINUE READING
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