@article{Junichiro Takeyama2000, title={Effects of Physical Training on the Recovery of the Autonomic Nervous Activity During Exercise After Coronary Artery Bypass Grafting}, author={Junichiro Takeyama and Haruki Itoh and Makoto Kato and Akira Koike and Keiichi Aoki and Long Tai Fu and Hiroshi Watanabe and Masatoshi Nagayama and Takashi Katagiri}, journal={JAPANESE CIRCULATION JOURNAL}, volume={64}, number={11}, pages={809-813}, year={2000}, doi={10.1253/jcj.64.809} }