Forschungsartikel
Circulatory Hyperactivity and Risk of Heart Attack in Elderly Persons During High Land Physical Activity: Concomitant Risk for Rescuers Who May Work on Cardiopulmonary Resuscitation
Rie Mieda, Shigeru Saito, Yusuke Matsui, Masafumi Kanamoto, Masaru Tobe, Hiroshi Koyama