Impact of exercise capacity on myocardial high-energy phosphate metabolism.

@article{Klug2007ImpactOE,
  title={Impact of exercise capacity on myocardial high-energy phosphate metabolism.},
  author={Gert Klug and Ralf H. Zwick and Matthias Frick and Christian Wolf and Michael F. H. Schocke and Elisabetta Conci and Werner Jaschke and Otmar Pachinger and Bernhard Metzler},
  journal={International journal of sports medicine},
  year={2007},
  volume={28 8},
  pages={667-72}
}
31-Phosphorous magnetic resonance spectroscopy (31P MRS) is a unique tool to investigate IN VIVO high-energy phosphates (HEP) in the human heart. We hypothesized that physical capacity may be associated with myocardial HEP status. Healthy, male volunteers (n = 105, mean age 51 +/- 7 years) underwent bicycle ergometry with a stepwise increasing workload to determine maximal working capacity (MWC). Heart rate (HR) and blood pressure (BP) were measured continuously during exercise and 4 minutes of… CONTINUE READING