Oxygen delivery does not limit cardiac performance during high work states.

@article{Zhang1999OxygenDD,
  title={Oxygen delivery does not limit cardiac performance during high work states.},
  author={Jianyi Zhang and Yo Murakami and Yi Zhang and Yong Keun Cho and Yang Ye and Guangrong Gong and Robert J. Bache and Kamil Ugurbil and Arthur H. L. From},
  journal={The American journal of physiology},
  year={1999},
  volume={277 1},
  pages={
          H50-7
        }
}
This study tested the hypothesis that the loss of myocardial high-energy phosphates (HEP), which occurs during high cardiac work states [J. Zhang, D. J. Duncker, Y. Xu, Y. Zhang, G. Path, H. Merkle, K. Hendrich, A. H. L. From, R. Bache, and K. Uğurbil. Am. J. Physiol. 268: (Heart Circ. Physiol. 37): H1891-H1905, 1995], is not the result of insufficient intracellular O(2) availability. To evaluate the state of myocardial oxygenation, the proximal histidine signal of deoxymyoglobin (Mb-delta) was… CONTINUE READING

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