ความสัมพันธ์ระหว่างการจับออกซิเจนสูงสุดโดยวิธีจักรยานของออสตรานด์ กับดรรชนีการวัดค่าการทำงานของหัวใจ โดยวิธีการใช้เครื่องวัดค่าความแปรผันของอัตราการเต้นของหัวใจ / สุเทพ ชานุ = Relationship between a maximal oxygen uptake measured by Astrand ergometer method and index of heart function by using heart rate variability monitor method / Suthep Chanu
The purpose of this research was to study the relationship between a maximal oxygen uptake measured by Astrand Ergometer method and Index of. Heart Function by using heart rate variability monitor method. The subjects were undergraduate students and personels of Chulalongkorn University. They were divided into three groups of 40 persons each. The first group of 20 male and 20 female subjects from 20 - 29 years. The second group of 20 male and 20 female subjects from 30 - 39 years. The third group of 20 male and 20 female subjects from 40 - 50 years. The weight 1 height and heart rate were measured. The index of heart function was measured at rest to all subjects by using heart rate variability monitor. Then the maximal oxygen uptake was measured by using Astrand Ergometer method. The obtained data were analyzed by Pearson ‘s correlation coefficient with the SPSS computer program. The results showed that there was a significant relationship (r = 0.72) between a maximal oxygen uptake measured by Astrand Ergometer method and Index of Heart Function by using heart rate variability monitor method at the .01 level