Exercise protocol and muscular fiber type composition dependent phosphocreatine recovery in health and disease

نویسندگان

  • M. Jauslin
  • A. Henning
  • U. Dydak
  • H. Sprott
  • D. Meier
  • H. H. Jung
  • P. S. Sándor
چکیده

minimum pH (pHmin) without exclusions in a) compared to with exclusions in b); equation for regression line and r value; a) 21 HV, 6 ME and 5 MA; y=−43·x+329, r=−0.56; all recorded data lie within the 95% individual prediction interval of HV; b) pHmin >6.50: after exclusion of 10 HV: 11 HV, 5 ME, 4 MA; y=−99·x+710, r=−0.77; 2 ME and 1 MA data point lie outside of the 95% individual prediction interval of HV; The PCr recovery time is represented by the time constant (TC) of the monoexponential function best fitting the experimental points and is plotted as a function of pHmin which refers to the lowest value of cytosolic pH reached during the first minute of recovery after exercise. The central straight line in each plot illustrates the linear regression linking the TC values to the pHmin values of the HV and the two outer lines delimit the corresponding 95% individual prediction interval. Exercise protocol and muscular fiber type composition dependent phosphocreatine recovery in health and disease

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تاریخ انتشار 2009