Cardiovascular responses in black and white males during exercise.

  title={Cardiovascular responses in black and white males during exercise.},
  author={Michael W. Berry and Timothy J Zehnder and Colin B Berry and Samuel Eddie Davis and Serena K. Anderson},
  journal={Journal of applied physiology},
  volume={74 2},
Previous investigations have shown blacks to have a significantly lower resting heart rate (HR) compared with whites. Our purpose was to determine if this difference exists during submaximal exercise and to compare other cardiovascular responses during submaximal exercise in black and white males. Sixteen black and 16 white males matched on age, body surface area, and maximal O2 consumption exercised at 0, 50, and 100 W on a cycle ergometer. HR, O2 consumption, and cardiac output via CO2… CONTINUE READING

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