Time courses of heart rate changes during apneic facial immersion in water and on land - Onodera, S.; Hamada, H.; Murata, M.; Tamari, Y.; Yoshida, N.; Aratani, Y.; Wada, T.; Saito, T.; Hayashi, S.; Yoshioka, A.; Hara, H.; Ogita, F. (XIII th International Symposium on Biomechanics and Medicine in Swimming Proceedings, 2018)