著者
Alejandro Lucía Alfredo Carvajal Margarita Pérez Araceli Boraita Luis Serratosa José L. Chicharro
出版者
日本生理学会
雑誌
The Japanese Journal of Physiology (ISSN:0021521X)
巻号頁・発行日
vol.50, no.1, pp.155-158, 2000 (Released:2004-06-22)
参考文献数
15
被引用文献数
1 4

We analyzed the kinetics of heart rate (HR) response during incremental treadmill exercise in thirteen master runners (62 ± 1 yr). The HR/running speed (HR/S) relationship showed the existence of a point of downward deflection (HRd) in only ~31% of the subjects. Resting echocardiographic evaluations showed similar heart dimensions in all of the subjects. In conclusion, HR does not seem to show a curvilinear response (downward deflection) in most aged athletes.